After all the overclocking triumphs with the Core line of processors, it is hard to believe that the latest Sandy Bridge CPUs from Intel will be more difficult to overclock. Bit-Tech.net is reporting that Intel has “designed the CPUs to deliberately limit overclocking” according to slides prepared by Intel:
A video to HKEPC and posted on YouTube (see from 2mins onwards) confirms the fact that only a 2-3 per cent OC via Base Clock adjustments will be possible. This is because Intel has tied the speed of every bus (USB, SATA, PCI, PCI-E, CPU cores, Uncore, memory etc) to a single internal clock generator issuing the basic 100MHz Base Clock.
This clock gen is integrated into the P67 motherboard chipset and transmits the clock signal to the CPU via the DMI bus. This means there’s no need for an external clock generator that used to allow completely separate control of all the individual hardware.
When you’re overclocking, you want to be able to push certain frequencies, such as the Base Clock and memory clock, but leave others, such as SATA, completely stable as they’re very sensitive to adjustment. Current motherboards allow multiple bus speeds because external clock generators are programmable via the BIOS.
The report continues with more technical information and analysis. This fundamental design change will impact casual overclockers all the way to highly-regarded extreme benchmarkers. Don’t panic and switch to AMD just yet, motherboard manufacturers are looking for ways to circumvent the locked frequency. As Bit-Tech points out, locking the frequencies will essentially level the playing field among all motherboard manufacturers. By taking overclocking out of the equation, there is less reason to purchase a higher-end motherboard.
If the past is any indication, this may not be as much of an issue as anticipated. Intel was expected to carry out a similar plan to limit overclocking before the release of the Nehalems core.
Worst case scenario, Intel will still manufacture the unlocked K-series chips. End-users will pay a premium for those CPUs, but their overclocking potential will probably make up for the extra cost.
Will AMD reclaim the overclocking crown? Will motherboard manufacturers discover a workaround? All this remains to be seen. Stay tuned.
For more information visit Bit-Tech.net: Intel Plans to Deliberately Limit Sandy Bridge Overclocking
-mdcomp
Related posts:
- Intel Sandy Bridge CPU Overclocking Results Leaked
- Intel Sandy Bridge Roadmap Leaked
- Intel Roadmap Leaked: Sandy Bridge Enthusiast Specs
- AMD Wants to “Bulldozer” Intel’s Sandy Bridge
- Intel i7 2600K (Sandy Bridge) Review
Tags: base clock, Bit-Tech.net, HKEPC, intel, limit overclocking, sandy bridge






07-24-10 02:52 AM
07-24-10 03:01 AM
I doubt Intel will be as restrictive as rumored - and we'll still have the K series with higher but not outrageous pricing for our OC'ing enjoyment. However - locking the DMI/QPI will indeed hamper some of the benefits of overclocking (at least in my uses for low-latency audio production). I seriously doubt Intel wants to hand over the reigns to AMD for the Price-vs-Performance Overclocking Crown...
07-24-10 03:03 AM
That is, unless Intel is insanely fast at stock. That really hurt saying that word.
07-24-10 03:04 AM
I'm just saying, if they did...and there was no easy way around it...I bet half this forum would jump ship to AMD.
07-24-10 03:24 AM
But even then, sure we recommend things, but dell , HP and other OEMs still count for i would say %90 of their sales so it still wouldn't make a dent if they did it, sure people would run to AMD, but most people look at a computer on dell, look at the price and hit buy.
07-24-10 03:30 AM
07-24-10 03:37 AM
07-24-10 05:20 AM
07-24-10 06:18 AM
07-24-10 06:45 AM
07-24-10 09:21 AM
07-24-10 01:11 PM
As was stated above the OC world really isn't that big of a market. From what I would guess the base profit for Intel would be corporate deals. Which to my knowledge don't OC... Is OCing something that Intel really needs to limit?
Not to mention, think of all of the people in the OC Forums community with nothing to do. We would have to leave the house! AHHHHHHH
07-24-10 02:40 PM
We would Go back to Basic and start writing our own dice programs for AD&D and AD&D 2E because we were cool back then.
07-24-10 11:38 PM
My current ideas
1) Analysts already figured out that they would have a net profit increase even with some switching to AMD. People would be forced to buy more expensive CPU if they wanted more performance. With the branding that Intel has over AMD, they would lose some, but keep the majority.
2) Making certain statements help to increase their market value. Great for the company to buy and sell stocks at the right time.
3) Appease vendors as the benefit to building your own computer will have decreased. (Prebuilt computers tend to not have the options of overclocking much if at all.)
4) Decrease costs of support, now that you would not be able to overclock, the settings would all be set to specific ranges depending on your chip. This would limit peoples ability to mess up their settings and have it set them correctly. There would be less calls to Intel and/or less RMA'd chips.
07-26-10 01:56 AM
OEM's wont jump cause we do, they know better, they will go with who ever can offer cheap bulk prices which will be Intel, sorry, but enthusiasts jumping to AMD will NOT change anything for Intel or OEM's, we are not that powerful a force.
Sure, AMD had a better CPU back in the day for a while, but OEM's still sold Intel and Intel out sold AMD all over the charts up and down in every market, so that is proof we don't have the power some seem to think we do, otherwise AMD would be a lot higher than they are now from that era.
AMD needs to hire a new marketing department, get the same company coca cola uses and watch AMD sales skyrocket.
07-26-10 08:09 AM
07-26-10 08:12 AM
07-26-10 09:31 AM
07-26-10 10:12 AM
http://www.xtremesystems.org/forums/...d.php?t=204868
I think mobo manufacturers will find clever ways around these issues, and overclocking will carry on
07-26-10 04:18 PM
07-26-10 08:08 PM
07-26-10 08:54 PM
Here's a link for perspective.
http://www.overclockers.com/forums/s...d.php?t=559606
Not only are we able to OC i7, but we can even use the 'turbo' multi constantly on all cores when it was only designed for single core usage.
07-26-10 09:13 PM
Short of them literally forcing manufacturers to eliminate BIOS settings, it wont be enforceable. Well assuming they havent figured out how to apply the DMCA to OCing.
07-27-10 12:47 PM
Deliberately restricting overclocking? Are you really sure that the sole and only reason Intel is reducing down to a single on-die clock generator is to thwart overclocking? Not to, say, simplify design and reduce cost? Because these seem like logical things to do, trending along with on-die memory controllers and the like.
In fact, the linked bit-tech article says as much, albeit in a breathless manner that assumes intention where I'd imagine there is none. This seems to be deliberately limiting overclocking in the sense that gravity deliberately interferes with my dreams of flying like superman.
I think we could have done a better job of objectively decoupling the editorialising (assuming certain dastardly intentions) from the reporting (the chips will do X). We're better than this.
It's certainly not the end of the day. "Normal" users get a cheaper chip, more of the system is on the chip (with presumably fewer failure modes as a result), and the rest of us can happily bypass the clock signals onboard. Big deal.
More accurate headline: Sandbridge on-die clock generator will likely break current overclocking methods.
07-27-10 01:23 PM
07-27-10 01:28 PM
07-27-10 01:37 PM
07-27-10 01:42 PM
I'll take a long, accurate title over a short, sensationalist one any day of the week. However, I understand that concern. But in my opinion, character count should never take precedence over accuracy.
While the current title is "correct," the word choice implies ulterior motive and intent. "restrict" is a word that implies an intentional limitation. As we can see, this is much more likely to be a secondary consequence of a design decision, not an outright restriction intended solely for impeding overclocking (as the word choice suggests, and the summary further "confirms").
And David, I agree that this is the major consequence for our community, it's very important that we don't conflate cause and effect. Here's one place where we can excel over other communities while still hitting all our points.
Thanks -- Paul
But that's just it--this is speculation. We have no facts (e.g., internal strategy memos, etc.) to confirm such an opinion. We do have facts that this will be a consequence, and so we should separate the editorialising and sensationalism from the facts, which are in and of themselves already newsworthy.
You and I have the savvy to pluck out the facts from the speculation, but some of our younger readers may not.
07-27-10 02:07 PM
07-27-10 02:15 PM
Seriously, this is where we can really build our reputation. Report the stories, but do the deeper fact checking that requires real thinking and analysis. (Not to mention good old fashioned fact checking.)
07-27-10 02:19 PM
07-27-10 02:22 PM
http://www.xtremesystems.org/forums/...d.php?t=256063
Relevant quotes:
07-27-10 02:49 PM
Paul, we're all volunteers doing the best we can with the limited time we have. We invite you to help us out.
07-28-10 07:35 AM
I understand and agree that it was the information we had at the time. Given that the information was limited, perhaps we could have taken a more cautious stance? Also, we could have easily written a more restrained entry that (once again) separated the facts as presented in the bit-tech article from the sensationalism/editorialising.
The facts (as understood at the time) regarding the clock generator were in and of themselves interesting and newsworthy. The logical implications for overclocking, in and of themselves, were interesting and newsworthy. The breathless accusation of deliberate breaking of overclocking was wholly unnecessary and didn't need to be repeated.
Please take it as constructive criticism. You guys are doing a great job, and I recognise that you're doing amazing work as volunteers. I wish I could get more deeply involved, but family and work life are preventing it at this point, beyond my current role of trying to provide feedback and constructive criticism. I hope it's helpful. If you feel otherwise, I'll back off.
Thanks again to the hard work by you and the others. -- Paul
*edit*
I agree that our title is better. The XS title is just a direct copy/paste of the bit-tech title.
07-28-10 11:34 AM
07-28-10 11:51 AM
And once again, let me give you and the other writers and editors a public pat on the back. You're taking the site in a very good direction. -- Paul
07-29-10 05:08 AM
With all the under-handed and illegal things Intel did to keep OEMs from selling AMD I'd say Intel thought it made a difference! Paying off OEMs to NOT sell AMD chips? Threatening to end long-standing pricing contracts not because the OEMs were going to sell fewer Intel chips but because they were also going to sell AMD chips? You think Intel did those things just on a whim? A whim that would cost them Billions of dollars a few years later? (And they had to have known the risks they were taking at the time.) Obviously Intel saw a threat to it's bottom line from AMD even if you didn't.
Yes, I'm sure without Intel's illegal and unethical interference with OEMs during "that era", AMD would be "a lot higher than they are now" ...
07-29-10 05:23 AM
My favorite part of the whole article.
07-29-10 06:04 PM
07-29-10 06:05 PM
07-29-10 06:12 PM
They could start making better processors with lower heat output and a smaller form factor while being able to charge more if they allow for overclocking on said processors.
08-02-10 04:49 AM
We may not be a large segment, but we do exist, if half the people on this forum go to SB and buy unlocked CPUs at the current locked+$100 rate intel gets $44K, that's not bad, really.
It's in intel's best interests to charge more for unlocked CPUs and keep bus speed locked, just like it was in AMDs best interest back when HTref didn't OC as well. They had BE and non-BE for the same cpu, the BE just cost more.
Really Intel just has to make it hard, it doesn't matter if it's doable as long as the basic joe n00b can't do it effectively.
I can't see intel making it impossible, at some point someone will make a motherboard with a filter in the PLL lines, it catches the signal and raises it. The sata is on the chipset, it's uneffected, same for USB. The PCIe on die goes up, but the same chip could interface into the PCIe lines (ala Hydra) and drop the frequency back down to 100 to keep the GPUs happy.
It'd cost more, but it ought to be doable.
As James Bolivar DiGriz says: What man can lock and encode man can unlock and decode.
08-02-10 05:00 AM
08-04-10 03:10 AM
AMD is coming out with something similar soon.
We all got spoiled from the legendary Core2Duo series (4.0Ghz on stock voltage, yawn =D) and we'll have to work a lot harder to get those good overclocks. But that's the fun
08-04-10 03:24 AM
08-04-10 04:16 AM
I only ask because what you just said makes perfect sense and is an example of a much larger problem in all outlets of media/journalism (especially politics) and is something I think we should all be more cognizant of.
Thus, I would like to subscribe to your newsletter.
(edit*** Also, I forgot to add: in my experience, what you said usually comes from the mouth of a crazy old dude with tautologically infallible conspiracy theories about 9/11 and etc. Even if they're right... I mean... they're crazy. Surprisingly, your rant was quite reasonable.)
08-04-10 04:36 AM
The motherboard manufactures are going to have to come up with some magic engineering of there own and make a external clock generator that will separate USB, SATA, PCI, PCI-E, CPU cores, Uncore, memory etc. I'm guessing it would be before and after the DMI bus also memory and PCI-E that will send separate clock signals.
If Intel does this, it's going to cost allot of money to overclock, either you pay intel for the unlock multiplier CPU's or hope they can make $400+ motherboards to overclock.
I don't know where the fun is, if this happens.
QUOTE:This is because Intel has tied the speed of every bus (USB, SATA, PCI, PCI-E, CPU cores, Uncore, memory etc) to a single internal clock generator issuing the basic 100MHz Base Clock.
This clock gen is integrated into the P67 motherboard chipset and transmits the clock signal to the CPU via the DMI bus. This means there's no need for an external clock generator that used to allow completely separate control of all the individual hardware.
08-04-10 04:53 AM
I was talking to someone (ghost?) about the very first SB chip seen in the wild and how it looked like they were using PCIe directly for the bclk and how it'd be a major pain to OC. Wish i'd posted that convo back then, i'd look like an oracle or something now :P
08-04-10 05:17 AM
It's much faster than the PCI E specifications because it handles all the south PCH traffic, all at the same time on intel specked boards.
Here is a old Link when it was only 10Gb/s:http://en.wikipedia.org/wiki/Direct_Media_Interface
08-04-10 05:36 AM
The current DMI is a 4x PCIe 2.0 link, which totals 2GB/s.
http://www.bit-tech.net/hardware/cpu...the-next-gen/1
Gotta keep in mind, a PCIe 16x 2.0 slot is a whopping 8GB/s of bandwidth.
08-04-10 05:40 AM
08-04-10 05:56 AM
The current DMI is a 4x PCIe 2.0, which totals 2GB/s bidirectional, Intel is using PCIe 1.0 speed standard 250 MB/s on the DMI bus on the ICH-10, P55
Anandtech LINK:http://www.anandtech.com/show/3574
Your still missing some things.
The PCIe 2.0 standard uses a base clock speed of 5.0 GHz, while the PCIe 1.0 version operates at 2.5 GHz
QUOTE: and posted on YouTube (see from 2mins onwards) confirms the fact that only a 2-3 per cent OC via Base Clock adjustments will be possible. This is because Intel has tied the speed of every bus (USB, SATA, PCI, PCI-E, CPU cores, Uncore, memory etc) to a single internal clock generator issuing the basic 100MHz Base Clock.
The base clock comes from a clock Generator in the PCH.
Thanks for the link, for sandy bridge
08-04-10 09:16 AM
I'm just a mathematician / scientist who wants us to be accurate. We have a great responsibility to our readership, who can sometimes tend to take rumours to be fact far too quickly. We're still seeing some of that in this thread now.
08-04-10 09:49 AM
QUOTE: Intel's own slides confirm just 2-3 per cent
08-04-10 10:03 AM
The facts are in and of themselves interesting. There's no need to project good-and-evil on top of them. Slow down. Let the facts emerge. Analyse them as they come. This thing is not due out for a couple of quarters at the earliest, all sources seem to point to the same 19 bytes on bit-tech. If it's true, other sources (e.g., ars technica) will emerge.
08-04-10 10:32 AM
QUOTE: also mirror what we've heard and go further to include details Intel's upcoming LGA2011 Sandy Bridge-E and 'Patsburg' chipset that will replace the current X58 and LGA1366 platforms.
According to HKEPC the upper limit DDR3 support currently exceeds 2,666MHz (wowzers) and most importantly follows previous current generations basic designs so overclocking potential is unaffected, yet, unspecified
08-04-10 04:02 PM
08-04-10 05:10 PM
08-04-10 05:48 PM
QUOTE:According to one Taiwanese motherboard company, on a Sandy Bridge system, the fact that all the busses are linked means that turning up the Base Clock by just 5MHz caused the USB to fail and SATA bus to corrupt.
We chatted about possible work-arounds but at the moment the few 'asynchronous' setups tried were currently not working. It's been claimed to use out-of-the-box the design was deliberately limited with the intention to simplify board design and lower costs. This obviously has the 'unfortunate' side effect that enthusiasts will be unable to manually overclock Sandy Bridge CPUs to their limits, but the CPU's own internal overclocking, TurboBoost, will still work and Intel will offer some controlled multiplier overhead for enthusiasts as a token gesture.
If bit-tech did talk to the Taiwanese and it's true, it does not make any sense, decrease the complexity of the motherboard for cost and increase the complexity of the CPU and PCH
QUOTE:Energy cannot be created or destroyed" this fundamental law of nature, it can only be redistributed or changed from one form to another
LOL I'm one of those vary vary vary cheapskaters.
08-11-10 07:55 AM
On another note, what would the sockets be then?
S1156-> S1155(?)
S1366-> S2011(?)
What becomes of S1567? Not really applicable to me, but I'd like to have a rounded-view on this. Haven't come across the next MP-supported socket in my readings or browsing through the above posts. No one touched on the four channel DDR3 support for their high-end offering; yes, the benefits will surely be contested - a measurable but not really perceivable change in performance (what were the average % increase from dual to triple channel DDR3 again?). Actually, re-reading my last sentence I guess there isn't much to talk about it, it'll just be a repeat.
If the DMI clock doesn't OC past 2-3% of its base 100MHz, we're down to multiplier OC (assuming board manufacturers don't figure a workaround)? I guess their 'K' series processors fill that space, but for those on air cooling it doesn't outperform their locked counterparts (of course I'm referring to current CPU's, I couldn't know how SB locked vs unlocked would perform).
Fueling some discussion since it's been a week.
08-11-10 08:20 AM
08-12-10 11:28 PM
QUOTE:According to one Taiwanese motherboard company, on a Sandy Bridge system, the fact that all the busses are linked means that turning up the Base Clock by just 5MHz caused the USB to fail and SATA bus to corrupt.
We chatted about possible work-arounds but at the moment the few 'asynchronous' setups tried were currently not working. It's been claimed to use out-of-the-box the design was deliberately limited with the intention to simplify board design and lower costs. This obviously has the 'unfortunate' side effect that enthusiasts will be unable to manually overclock Sandy Bridge CPUs to their limits, but the CPU's own internal overclocking, TurboBoost, will still work and Intel will offer some controlled multiplier overhead for enthusiasts as a token gesture.
If bit-tech did talk to the Taiwanese and it's true, it does not make any sense, decrease the complexity of the motherboard for cost and increase the complexity of the CPU and PCH
08-13-10 12:09 AM
With just adding unlocked multipliers it is not as good as being able to raise BCLK, you receive much more performance.
Also with no motherboard involvement in overclocking, a chimp will be able to overclock.
Here is more evidence that intel is going to make it cheaper to build motherboards with sandy bridge.
LINK:http://www.youtube.com/watch?v=7HkPwqPQpPs
08-13-10 03:37 AM
I'm sure AMD will welcome the new enthusiasts. I don't really see AMD limiting overclocking. Considering that their chips are so cheap, why wouldn't you just buy one of their high end chips anyways? I hope Bulldozer turns out to be a real beast so there would be no need to buy an Intel.
08-13-10 12:53 PM
(I owned Abit Max3 mobo...had AMD PC's when there DCores ruled the world...since Intel unleashed core...its all been Intel). Before anyone asks the question...during the AMD reign...I still recommended Intel mobile CPUs...even for desktops...they OCed so well it was almost comical^__^
08-13-10 04:46 PM
http://www.computerbase.de/news/hard..._sandy_bridge/
http://www.techeye.net/chips/sandy-b...roadmap-leaked
08-13-10 04:49 PM
08-13-10 05:02 PM
08-28-10 06:56 AM
Anandtech
The Sandy Bridge Preview
LINK: http://www.anandtech.com/show/3871/t...ins-in-a-row/5
QUOTE:With Sandy Bridge, Intel integrated the clock generator, usually present on the motherboard, onto the 6-series chipset die. While BCLK is adjustable on current Core iX processors, with Sandy Bridge it’s mostly locked at 100MHz. There will be some wiggle room as far as I can tell, but it’s not going to be much. Overclocking, as we know it, is dead.
Regardless of how they’re priced, what this is sure to hurt is the ability to buy a low end part like the Core i3 530 and overclock the crap out of it. What Intel decides to do with the available multiplier headroom on parts further down the stack is unknown at this point.
08-28-10 07:45 PM
NTM the revenue they "lose" from us overclockers buying $200 CPU's and cranking them up past a $1000 CPU's stock clocks is minimal and likely only a small blip on their bottom line. I know I'd NEVER buy a $1000 CPU - maybe a $300 CPU. So I wouldn't be an example of any type of lost revenue to them - only a better price-to-performance experience for me as the end user and an Intel Fanboy
08-28-10 08:20 PM
08-28-10 08:23 PM
08-28-10 08:28 PM
That's kind of my point - I'd NEVER spend $600-$1000 on a CPU. I guess I see it as a similar argument that content providers lose revenue due to piracy. Well, most people that pirate wouldn't have bought the content in the first place making the actual "losses" much less. So Intel saying "All you people that buy $200 CPU's and OC them will now have to buy our $600 CPU instead" - it's just not going to happen and we'll be content with our $200 CPU's at stock speeds
The Overclockers are a blip in their bottom line, so it's not like this is going to boost Intel's bottom line anyways (we are such a small percentage of their sales, and then an even smaller subset of people that would actually fork out 2x-3x more cash for the faster CPU's)...
08-28-10 10:06 PM
intel is not stopping overclocking there putting a price on it. I've never spent over $200 for a cpu and not much over a $100 for a overcloking motherboard and have always destroyed the performance of the intel $1000 CPU with overclocking.
If intel only market $300+ CPU K models and if motherboard manufactures have a special chip's made to bypass intel, the cost of it being the only factor, this will hurt the market in the long run I feel.
To this date intel has only sold 15-25,000 thousand Gulftowns world wide IIRC there is not a big market for $1000 cpu,s.
From the beginning PC gaming boomed with because of DIY video and CPU,
and the meat and potatoes of DIY are low budget.
So we will have to see because video card companies started to charge more from the beginning, also SLI, fire and that worked because you can't cheat on video cards like you can do with CPU's
Just think they way it stands now there is only 2 K models of CPU that can be overclocked, the way it was before all models could be overcloked. like $50-$100 CPUs running almost as good as top model CPUs, some even better.
Think of all the people that did not intend to overclock, however did later because they already had all the equipment and just gave it a try, boom.
08-28-10 10:52 PM
This is Intel realizing that overclockers are a large enough market to make it worthwhile to market to them. They can't market to OCers if all cpus can be OC'd.
Sooooo, they lock 'em down except for a few more expensive ones.
08-28-10 10:57 PM
I know if I ask 100 of my coworkers (a fairly tech savvy bunch, too!) only 1% would know what I'm even talking about - much less actually implement overclocking in their own rigs. If you ask here, you'll get a VERY different sample since we are on OC Forums after all (we are the exception - not the rule).
Needless to say my sentiments above stand. I would not buy a $500-$1000 CPU just because they are the only ones that "allow" overclocking - just as the "pirates" generally wouldn't buy the content they pirate if they had no way to pirate in the first place. It's a very similar concept (something for nothing) from a "bottom line" standpoint...
Why would I upgrade from a 4GHz i7 930 to a "Stock" sandy bridge of similar price ($199)? I wouldn't - and Intel knows that. The fact that their more expensive CPU's don't sell well adds more creedence to my theory IMO. The MoBo manufacturers will mod their BIOS's to find a way around this IMO - I'm not terribly worried
Worst case scenario? Everyone goes back to AMD - then Intel will eat crow rather quickly. I seriously don't believe Intel is willing to give AMD that chance after the P4 era left egg on their face...
08-28-10 11:09 PM
This whole thing is aimed at mid range, socket 1155. Your 930 will likely still beat everything for this socket.
In the mid range it's just like the 650 vs 655K.
08-28-10 11:43 PM
If an i7 930 is $199 and beats the more expensive "K" series Sandy Bridge CPU's - then what's the motivation to buy the K series??? I don't see it.
Again - I really believe Intel will NOT let AMD take the reigns on this - and AMD already has $99 Quad Cores, and a slew of fantastic overclockers below $200.
I might consider a $300 CPU (my last two i7's were only $199), but beyond that I wouldn't have a huge problem going to AMD - and Intel knows this. I'm not terribly worried either way as I won't be building a new system anytime soon.
08-28-10 11:49 PM
look at it this way if you think we are only 1%, who do you know that games on a PC desk top, you can't go by who you know.
Do you get the big picture yet. DIY is what pushes the gaming industry not OEM desk top sales.
I will put it this way the majority of people in the world don't need new pc desktop upgrades unless there gaming.
And if you did go to local gaming clubs like I have done in the past gamers are well aware of the DIY products out there.
Also I work as a tech and hardly ever upgrade gaming PC's or have to deal with gaming PC owners.
08-29-10 12:29 AM
I know plenty of people that gladly upgrade their RAM, HD's, Video cards, and even CPU's and complete OS re-installs themselves. Yet they have no clue what Overclocking is and certainly haven't OC'd their CPU's. Some *might* OC their GPU's via ATI's driver based OC utility - and that's as far as it goes and is only used because the OC capability is built into the driver and is 100% automatic! I agree the "DIY" market is big, but again the percentage of that DIY market that has any clue about overclocking - and then the fewer that actually overclock their rigs - is miniscule compared to Intel's big business of OEM's...
I know I personally wouldn't buy an expensive (>$300) CPU just because the cheap ones would be locked. I'd go AMD instead. Do you get that big picture or is my stance as a dedicated Intel consumer (I'd even call myself an intel fanboy) also irrelevant?
Here is where we stand:
1) Either the MoBo manufacturers will find loopholes around this and it will be a non-issue just like it was before i7 was released (remember this same issue came up back then, too
2) Intel's K series will flop and they will eat crow once they lock all of the cheap CPU's (will have to wait for i7 to die off first)
3) The enthusiasts will all migrate to AMD - also resulting in Intel eating crow
4) Intel's odd marketing strategy will be a "hit" and they will sell more $500 CPU's than they ever have (I'm SERIOUSLY doubting that outcome).
I'd also add that unless you can increase the bus speeds/bandwidth, a simple unlocked CPU Multi is NOT ging to give you the same performance benefits that we see now via FSB/bclck overclocking. Food for thought.
I'm all set for the next year or so - two i7 rigs, two C2Q rigs, and two C2D rigs to keep me going. The fact that Sandy Bridge might be a better architecture is no motivation for me to spend $500 on a CPU and $300 on a high-end MoBo when my $199 i7 930 and $170 ASUS P6X58D-E will be right on it's heels at less than 1/2 the cost!!! Clear as a bell to me - but that's me
08-29-10 12:34 AM
That being said, I'm kind of disapointed with the whole unlocked multipliers being the new overclocking. I never was one to chase the boundries of overclocking, I typically would just give my system a modest boost to the fsb and be happy. I enjoyed having everything run slightly faster, not just the processor. Oh well, at least with memory ratios you can still overclock the two most important components.
08-29-10 12:42 AM
One of the 4 outcomes I listed above
08-29-10 01:04 AM
Overclocking is born form tweaking it all starts when you have trouble with something and you ask for advice or google for it.
You think allot of gamers don't know about overcloking and DIY don't because of the people around you. you can't judge by that.
Gamers and DIY are always looking for advantage or better graphics or performance end of story.
08-29-10 01:54 AM
The hardcore gamers will be the ones that Overclock (and might be OCD like me
You also have the odd-balls like me that NEVER game, but are all about squeezing the last drop from our $199 CPU's to get the best Audio performance out of my systems (tons of Low-Latency audio is a tough task to handle). For my applications, an unlocked Multi ("K Series" CPU's) is almost useless as I need more bandwidth across the entire system to handle 128 chanels of Audio coming in and out of my system at extremely-low latencies. RAM and FSB/QPI/DMI bandwidth is crucial in my settings - and simpy unlocking the CPU Multi and charging me more cash is not going to do me any favors.
Regardless - Intel will be shooting themselves in the foot if they effectively kill overclocking from their affordable CPU's. The PR and related pushbacks will drive the budget-minded enthusiasts (like me) to AMD. I'd have no issues going to AMD - and every single PC I've built in my life has been an Intel (likely over 20 systems by now). If that doesn't say something - then I don't know what does...
Don't forgte this same "Scare" reared its head before i7's came out too - and they are some of the best overclockers on the planet! Cry wolf...
Intel's bottom line won't grow because they want us (the tiny Overclocking market) to buy more expensive CPU's. If anyting it will shrink as we (lots of us) will go elsewhere in search of cheap overclockable power...
08-29-10 06:52 AM
There are many reason to build your own computer and people do the research and they wanted overclocking motherboards, that's why most motherboards you buy will overclock that is how big it is in the real world customer demand caused manufactures to supply overcloking boards in all price ranges, you can be hard pressed not to end up with a ovclocking motherboard on any purchase.
Real world PC Gamers cheat in games steal games and and the gaming industry says it a loosing the battle that is how bad it is and you don' think there smart enough to overclock a cheap system to save some money or maybe they are on the good side and want the best graphics at a low cost and game play to win, just like how i'm trying to explain that 1% does not even come close to the amount of overclokers that do it jut because they can and it's easy, can saves money or more performance.
intel did not leave a back door, they did this because just like you they can't count the number of people overclocking because most retail boards overclock, they want a peace of this big pie.
I'm not saying they can't make a clock generator to interrupt and take over clock gen from the south PCH however if it is possible, which i'm finding hard to believe because they set the internal multipliers all to 100mhz.
After reading the the data that's out there would have to be two paths into the CPU one for memory so you can change memory speed multiplier with the P67 chipset and the other would be a path into the cpu chip for BCLK and video clock so you can't separate PCI-E video buss clock speed of 5.0 GHz from the CPU clock, so if you increase the bclk the PCI-E video buss will go up to.
That is how I would do it.
So if there is only two clock gen paths going in to the CPU chip good luck opening and changing architecture.
This is how much intel thinks there is mass amount of overclokers out there and they want to cash in.
LINK:http://www.youtube.com/watch?v=U62lC...eature=channel
08-29-10 07:47 AM
08-29-10 03:28 PM
On one hand that's not much, on the other hand we're a drop in the bucket users wise.
08-29-10 04:55 PM
Also don't forget all intel CPUs will not have some multiplier "wiggle room". They aren't completely unlocked like the k series will be, but if the wiggle room is large enough, it may be enough to satisfy your average overclocker.
08-29-10 05:55 PM
08-29-10 06:23 PM
http://www.anandtech.com/show/3871/t...ins-in-a-row/4
08-29-10 07:00 PM
08-29-10 07:14 PM
08-29-10 10:47 PM
So the way I look at it, it's a win win situation for intel
Motherboard for overclocking 1155 cost $300+
or you could go with the intel unlock CPU k series i5 2500K Quad 3.3 GH z cost$300+
I don't see the CPU k for anything less than $300+ because the non overclocking cpus in there lineup go all the way down to Core i5 2500T 2.3GHz quad, that is 6 in the line up of quad cores before you get to the first K at 3.3Ghz 6MB L3 and the top k is 3.4GHz 8MB L3.
The hopefully external clock gen on the the fully overclockable 2011 socket and year. with cpus starting at $ 300, this could change to locked like the1155
intel is just cashing in on this big overclcoking enthusiast market, just like the intel engineer is saying in the youtube video I posted above.
Also I have had time to think it over and I can see we are no better than the gamers I talked about above. We cheat intel out of buying the higher clocked price point cpus with stock heatsinks, in the video I posted above intel points this out by saying there is only a small amount of extreme overclockers that pay the high price for components.
Watch the whole intel video above and pay vary close attention to what the intel engineer says, some of the video is vary boring for some of us and he points that out too, however he hits most of my points.
08-29-10 11:46 PM
08-30-10 12:04 AM
LINK:http://www.youtube.com/watch?v=U62lC...eature=channel
Watch the whole intel video above and pay vary close attention to what the intel engineer says, some of the video is vary boring for some of us and he points that out too, however he hits most of my points.
08-30-10 10:56 AM
08-30-10 07:48 PM
Overclocking will carry on - Asus and Gigabyte et all will see to that...
We're a drop in the bucket - but Intel doesn't want that drop to end up in AMD's bucket
As you were
08-30-10 07:51 PM
08-30-10 08:01 PM
08-30-10 08:04 PM
08-30-10 08:09 PM
08-30-10 08:13 PM
The real problem I see is that, its always been showed that straight Multi OCing has limits. At one point or another, things stop clicking and you need to push the Clock ref.
I'm only looking at this from a Benchers perspective.
08-30-10 08:25 PM
08-30-10 08:46 PM
I thought that the middle/low end SB stuff (Socket 1155) was going to be locked down, but the higher-end stuff (Socket 2011) would use an external clock and be fully OCable? Details are obviously still fuzzy, though.
08-30-10 08:48 PM
08-30-10 08:50 PM
Intel, Discussion on CPUs and Overclocking LINK:http://www.youtube.com/watch?v=U62lC...eature=channel
Watch the whole intel video above and pay vary close attention to what the intel engineer says, some of the video is vary boring for some of us and he points that out too, however he hits all the points.
08-30-10 08:57 PM
The Sandy Bridge Preview
LINK: http://www.anandtech.com/show/3871/t...ins-in-a-row/5
QUOTE:With Sandy Bridge, Intel integrated the clock generator, usually present on the motherboard, onto the 6-series chipset die. While BCLK is adjustable on current Core iX processors, with Sandy Bridge it’s mostly locked at 100MHz. There will be some wiggle room as far as I can tell, but it’s not going to be much. Overclocking, as we know it, is dead.
08-30-10 08:57 PM
08-30-10 09:25 PM
The i7 i5 and core2 there was no actual product testing, like the sandy bridge at Anandtech.
08-30-10 10:54 PM
Let the market decide and Intel will eat crow soon enough. Or (as I believe to be the case) there WILL be ways around these limitations. Or you can pay more to Overclock your Sandy Bridge "K" CPU and Intel will "win" this battle. I think the consumers should vote with their wallets since the Overclockers are such a HUGE part of Intels' bottom line like you keep getting at (I really don't believe that - even if the Intel engineer says otherwise
OEM makes "us" look like ants. Just look at Intel's onboard graphics dominace over AMD/Nvidia's discrete offerings (COMBINED) amungst "Enthusiasts". That's only a tiny part of the story...
08-30-10 11:00 PM
Wouldn't that mean the PCI has to be at 40 mhz when at 120 mhz for the bus?!
That may mean that I can't OC any better than a PC with a POS 250W Deer PSU! (that I had in 2001 and 2002)
(and also has overheating PCB!)
Looks like I may be going to AMD. I may have to boycott the P67 chipset.
You might as well go back to a Via KT400 chipset with that stuff.
08-30-10 11:12 PM
Overclocking is all about cost effective parts opened up to a whole new level of performance. If you have the cash for high-end parts - then more power to you - but I've always stuck with ~$200 CPU's and ~$200 MoBo's - and I have no intention on changing that because Intel wants to rake us over the coals to make some extra cash...
Again - I'm not worried. I'm actually a bit curious to experiment with my first AMD system if it comes to that (but it won't
08-30-10 11:31 PM
08-31-10 12:51 AM
He said that the traditional market is moving to mobile so whose left, it's people that really care about these products and overclockers are big piece of that.
The word is BIG not HUGE not a drop in the bucket.
He is part of the market analysis for enthusiast, what more do you need to hear he has been working for intel for 4 years as marketing enthusiast engineer.
Also he or intel reads the overclocking forms on the net and compares and looks at overclocking data clock speeds and general overclocking data, he also said that.
He also said intel does not want to do things that would make overcloking fizzle out they feel overcloking is a key component to keep the market strong.
What part of the video did intel says otherwise.
08-31-10 12:58 AM
08-31-10 01:09 AM
I'm pretty sure the Intel guy knows this, too...
Of course some will stick with higher priced Intel CPU's and still overclock on the Intel side - but part of what drives me to overclock is 1) Limited Budget and 2) Performance. I want to have a solid grasp on BOTH - if Intel removes one of the two - AMD will gladly fill the void...
Intel won't let that happen after the P4 spanking AMD gave them IMO - and there WILL be a way to overclock "base" Sandy Bride chips in the near future IMO. A broken record: "I'm not worried in the slightest"...
And we are just a drop in the bucket. Intel's attempt to make us feel otherwise is simply good marketing on their part
08-31-10 02:59 AM
If he said we are a small number of people that overclock, that would probably do better for sales. People like to feel they are in a elite club or group they do something that allot of people don't. This form is a club.
I feel ovecloking is vary easy to do and anyone can do it. Do you know how mad some enthusiasts get when i say that. And intel said there not going to take away are overcloking because we are to important for there sales.
Do you truly believe he is lying or have you just not considered he is telling the truth and overclockers are important for the market and sales.
Just consider the ida that overclocking is big like he says what would it change? most people do it and there done, they don't post they don't join the forms they just do it.
I feel they are locking up the BCLK because there is a big enough market and they feel we will pay them to overclock and I think the market will bare it.
And intel did not put the PLL in the cpu so motherboard manufactures can probably find a way to bypass intel.
The DIY overcloking community is big, that is all intel boxed cpu sales around the world and the intel engineer talked about it, anyone of those boxes now can be overclocked, if people want.
Where are the websites on the net that are for non overclocking enthusiast. At one time i wanted to get out the oveclocking forms, just to deal with regular pc problems and I could not find any sites, it's all about overclocking on the net and always has been.
We are not a drop in the bucket.
And they tried to sell those unlocked high priced cpu's and know there locking the BCLK
I think intel is experimenting to see if people will pay the price to overclock with there unlocked k chips.
08-31-10 03:20 AM
"A few" extra multis. Sounds like ~500mhz to me.
We are a drop in the bucket. A decent sized one, and one worth exploiting, but a drop nontheless.
08-31-10 03:55 AM
Just wondering. And no, I'm NOT trolling.
08-31-10 04:04 AM
You can believe what you want, I trust what intel tells me about data with products and data of buyers that are overclocking they have the money to do the research and engineers just for the enthusiast market. We are not just drop in the bucket overclockers, because we help the DIY community that does not overclock and that is rare to see that, intel does not want that to fizzle.
Think of it this way, is it harder to select the correct parts and build a PC then to overclock a few bins.
Where are the websites on the net that are for non overclocking enthusiast. At one time i wanted to get out the oveclocking forms, just to deal with regular pc problems and I could not find any sites, it's all about overclocking on the net and always has been.
Overclockers are not just a drop in the bucket.
08-31-10 08:02 PM
01-01-11 11:07 AM
some small results to Core i5-2500k
01-01-11 05:25 PM
01-02-11 02:02 AM
01-02-11 05:18 AM
01-02-11 05:30 AM
01-02-11 04:10 PM
This whole thread was about the locked cpus and locked bclk.
01-02-11 04:19 PM
01-02-11 04:27 PM
01-03-11 09:37 PM
Does CPU-Z need to be updated or something? Those RAM multis don't look right. It seems like the RAM speed is based on a 133MHz Bus speed instead of 100MHz.
Does SB allow the use of odd multis for RAM?
01-03-11 09:41 PM
01-03-11 11:39 PM
01-04-11 12:44 AM
As for them limiting the OCers to just the K series chips, thats all fine with me if it yields the results I have been seeing.
01-04-11 01:42 AM
My full article is here...
01-04-11 01:51 AM
01-04-11 02:06 AM