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The only way i can think of why the Sabertooth is warming your FX-8150 up more than the CHIVE is because the 990FX Chipset is pushing the CPU harder, perhaps even making more use of the architecture vs the 890FX Chipset.
ASRock 890FX Deluxe 5 - 4.13GHz: 295MHz HTT x 14
MSI 990FXA-GD80 - 4.2GHz: 247MHz HTT x 17
Asus Sabertooth 990FX - 4.09GHz: 315MHz HTT x 13
Gigabyte 990FXA-UD7 - 3.95GHz: 305MHz HTT x 13
Asus Crosshair V Formula 4.14GHz: 345MHz HTT x12
I miss those days.
Never to be repeated again in anything resembling the near future is my solid guesstimation.
RGone...ster.
Upgrading mobo to 990FX implies upgrading to BD/PD in the future.
I call it a "piece meal setup"
Advantages of 990FX?
Well Hypertransport 3.1. Same bit depth it is faster. Better power control (theoretically, depends on the board advances in engineering allow 990FX sabertooth up to 3.4 MHZ VRMs). PCI express 3.0 (again is it worth it?)
No.. but in 3 years when the sabertooth 990FX can be bought at a steal for $50 used. Its worth it And if you buy it now it will still be working then. Should support PD, it is ASUS after all and they continue to support their good products for 3-5 years.
And who knows when PCIexpress 3.0 becomes a necessity.
Im not even thinking GFX BTW. Im thinking RAID controllers. I know on p67 the PCIE3,0 boards did not have switches capable of muxing 3.0, does the sabertooth? It will be in my review
@marjamar >> thanks for sharing your experience man. From the first post to the one just above.
The situation is and was that you 'know' what you are looking for. You have records and experience. I suggest that records is a very good thing. It is what helps my experience as I age. Hehehe.
Not fully sure I buy into Sabretooth for less than perfect environments and thus longevity and the CHV for overclocking. That is a good thought though. If it is true; then the vast majority of users moving from mid-level AM3+ AMD motherboards, would find some goodness in their move to Sabretooth AM3+ setup.
Then enter the thought that the CH series and then the CHV would be a better choice for pure overclocking of the newer FX-series. Maybe a better choice even for purely pushing the 'late' X6 thubans that AMD has seemingly removed entirely from the Retail market in the Usa and major markets. I mean AMD means you will buy BD. Hehehe.
I often speculate or theorize in my mind what is a best course. What could be done to help a majority? Would we and the majority benefit from an AMD forum section strictly for beginner overclocking? I speculate this based on what most of us that have tried to help on a very regular basis, see as the first post into the AMD cpu section.
I know that it is not just the cpu that figures in an overclock and in fact the first thing I look for in that users first post is the type/brand of motherboard. So why are the majority of beginner overclocking questions placed in the AMD Cpu forum section? I expect that the majority of beginning to overclock questions are accompanied by motherboards; that many of us that have done this for years, would see as only mid-level or lesser calibre of motherboard. (A thought I had while typing this is that the Sabretooth for the just mentioned, would indeed be a step-up and not a lateral move.) I do not want to digress here.
Now after what may seem rambling, I wonder if detailed scenarios; such as you have experienced, would not have been better suited to some other forum designator? I have no issue with your finding of 'just a single sample', to be less than suitable for your current situation. I think you are fully capable, experienced and financially able to setup a configuration and within parameters, to decide if your latest purchase is bang for your buck.
What I do wonder is whether a thread title like, "Sabertooth 990FX Upgrade - Not so nice!", is not a misnomer? Again I suggest your methodology in your personal testing is without fault as far as I am concerned. However the board in question, would be a good upgrade to the in-experienced, who has become somewhat more experienced and could benefit from a better board and one surmised possibly to work better in a more harsh environment but still overclock to within percentage points of what we consider to be the more premier overclocking motherboads? I would think that someone with a very entry level motherboard would not begin to understand what you have with years of experience made conclusion about.
I say this in all seriousness, because I know the first time poster has not read these threads with an eye to detail and applicable information. Read the first posts that are nearly always reflected in the same manner. I think you get my drift as it were. There are thousands upon thousands of words taking up space in this forum in many forum sections, I would speculate that have the answer already to a first time users questions about overclocking an AMD cpu/motherboard combo. That however does not or has not changed the first post in a thead in most situations.
I need to close now. My mind is wandering. It is hard enough to make words readable/understandable. No sense in typing words that may surely be of little value.
What I think I intended to say in closing is that users should in no way refrain from a 990FX Sabretooth motherboard, when currently using a mid-level or lesser motherboard. The Sabretooth most likely would be a step in a better direction for them and their overclocking endeavors. The Sabretooth might well be able to function longer and in a harsher environment, than most boards, based on some thoughts interjected in this thread of yours.
I have made many recommendations of the Sabretooth 990FX as I felt it to be a good choice upward from boards likely in a lesser category. This recommendation to and for the majority of users, I see struggling with entry level motherboards.
Perhaps we do need other forum sections? Entry level overclocking by cpu manufacturer. Then route all threads to what might be more practical methodolgy of categorization. Crap RGone...quit writing.
PS: @'marjamar', thank you for sharing. It was a good read. It is more information to thorougly consider when I make my next purchase from my now limited funding situation. I only need a play setup. Play overclock. I have plenty of working computers but I would very much like to experiment when PD arrives.
RGone...ster.
@ funnyperson1, i don't see how coming from a lesser Motherboard to the Sabertooth is going to have any negative influence on ones overclock.
Its beginning to sound like the Sabertooth is the rotten apple in the basket, i just don't see how a Motherboard with some of the best VRM's, Mosfets and onboard chips cooling solutions in the business could be designed or intended for anything else.
Let me put it another way, i came from one of those cheaper boards, (as you suggest) and for love or any setting the most it could handle was 4Ghz full stop. Which was also on its heat limit.
Simply moving my CPU from there to the Sabertooth got me 4.2Ghz on my x6 straight away and with much less heat, granted i did upgrade my cooler from one £20 air cooler to a £30 412s... but despite this how many Phemon II x6 CPU's do you see running @ 4.2Ghz on a £30 air cooler? no mater what Motherboard
Moving from my old (7 months old) Motherboard to my Sabertooth was like night and day in terms of overclocking and keeping things nice and cool, which in my experience this thing does beautifully.