Notices

Overclockers Forums > Hardware > Video Cards > AMD (ATI) GPUs
AMD (ATI) GPUs
Forum Jump

ATI R350 any info?

Post Reply New Thread Subscribe Search this Thread
 
 
Thread Tools
Old 12-29-02, 05:52 PM Thread Starter   #1
runsalone
Member

 
runsalone's Avatar 

Join Date: Jun 2002
Location: Detroit

 
ATI R350 any info?


Does anyone have any info on the new R350 GPU? I've heard that if nvidia ever gets their geforce fx on the shelves, ati will be shipping their R350 and RV350 graphics accelerators.
runsalone is offline   QUOTE Thanks
Old 12-29-02, 07:21 PM   #2
Default
Disabled

 
Default's Avatar 

Join Date: Oct 2001
Location: CANADA!!

 
they will be shipping soon anyways Just to leave nvidia in the dust and distroy thier luanch
Default is offline   QUOTE Thanks
Old 12-29-02, 11:19 PM   #3
PreservedSwine
Member

 
PreservedSwine's Avatar 

Join Date: Jun 2002
Location: Ft. Myers, Fl.

 
RV350... .13 micron design, probably a little worse performer than the R300...

R350... .15 micron design, souped up R300 core, with 500mhz DDRI or DDRII ram, higher core clock...a real beast of a card..
Though ATI may not release it if the NV30 doesan't really outperform the R300...
PreservedSwine is offline   QUOTE Thanks
Old 12-30-02, 12:22 AM   #4
pip
Member

 
pip's Avatar 

Join Date: Dec 2002
Location: Oregon, The InteLinux State

 
both the cards will sport 256 megs of RAM
pip is offline   QUOTE Thanks
Old 12-30-02, 01:04 AM   #5
Cisco Kid
Senior Member



Join Date: Jan 2001
Location: Port Moody BC "West Coast Canada"

10 Year Badge
 
Quote:
Originally posted by pip
both the cards will sport 256 megs of RAM


and it really is not needed,but it will be there in reserve LOL

cisco kid
Cisco Kid is offline   QUOTE Thanks
Old 12-30-02, 01:17 AM   #6
augustwest
Member

 
augustwest's Avatar 

Join Date: Mar 2002
Location: The Darkest Star

 
i sit here with my radeon 7500 and whimper....... .........9700's are considered acceptable donations!
augustwest is offline   QUOTE Thanks
Old 12-30-02, 01:35 AM   #7
Evnas
Member

 
Evnas's Avatar 

Join Date: Dec 2002
Location: Seattle, WA

 
Quote:
Originally posted by pip
both the cards will sport 256 megs of RAM
I doubt it. 128mb card are but 6 months old, and 64mb has been used since the GF2...we will have 128mb cards for the next while. Especially with DDR2, as thats just way to expensive right now, and Samsung is the only company who has their design done.
Evnas is offline   QUOTE Thanks
Old 12-30-02, 08:44 PM   #8
raven
Member

 
raven's Avatar 

Join Date: Sep 2002
Location: Toronto

 
Quote:
Originally posted by augustwest
i sit here with my radeon 7500 and whimper....... .........9700's are considered acceptable donations!
i sit here with my 8 ati meg rage pro turbo...............7500's are considered acceptable donations!

__________________
Core i5-750.................................................. ..............................................P4 2.4 M0 @ 3.3 on AIR w/ AS5
2x 2GB G.Skill Ripjaw.................................................. .................................2x 256 OCZ PC-3500 EL DDR PE @ 2,2,2,5 on Street Racer
Gigabyte P55-UD4P.................................................. ....................................Abit AI7
OCZ Agility2 120GB, WD Black 1TB & 2x WD Green 2TB.....................................WD 36GB Raptor & Seagate 500GB 7200.11
Sound Blaster X-FI XtremeMusic.................................................. ..................Sound Blaster MP3
ATI HD5750 Go! Green.................................................. ...............................ATI AIW X800XL
New System up and running!
--Virus Troubles?--..........--Need a Program?--..........--Spyware Problems?--..........--System and Boot Optimization--


Nothing I say should be directly used, without my explicit permission, to make money. I DO NOT support INLINE ADS.
raven is offline   QUOTE Thanks
Old 12-30-02, 08:49 PM   #9
raven
Member

 
raven's Avatar 

Join Date: Sep 2002
Location: Toronto

 
Quote:
Originally posted by PreservedSwine
RV350... .13 micron design, probably a little worse performer than the R300...

R350... .15 micron design, souped up R300 core, with 500mhz DDRI or DDRII ram, higher core clock...a real beast of a card..
Though ATI may not release it if the NV30 doesan't really outperform the R300...
the R350 will be DDRII. and will totally destroy the NV 30

but about the micron design.... wouldnt it be .09 for the R350? i dont know much about this... but intel moved form .13 to .09 so that they could get them faster... so i would asume this would be the same for ati chips?

raven

__________________
Core i5-750.................................................. ..............................................P4 2.4 M0 @ 3.3 on AIR w/ AS5
2x 2GB G.Skill Ripjaw.................................................. .................................2x 256 OCZ PC-3500 EL DDR PE @ 2,2,2,5 on Street Racer
Gigabyte P55-UD4P.................................................. ....................................Abit AI7
OCZ Agility2 120GB, WD Black 1TB & 2x WD Green 2TB.....................................WD 36GB Raptor & Seagate 500GB 7200.11
Sound Blaster X-FI XtremeMusic.................................................. ..................Sound Blaster MP3
ATI HD5750 Go! Green.................................................. ...............................ATI AIW X800XL
New System up and running!
--Virus Troubles?--..........--Need a Program?--..........--Spyware Problems?--..........--System and Boot Optimization--


Nothing I say should be directly used, without my explicit permission, to make money. I DO NOT support INLINE ADS.
raven is offline   QUOTE Thanks
Old 12-30-02, 11:21 PM   #10
pip
Member

 
pip's Avatar 

Join Date: Dec 2002
Location: Oregon, The InteLinux State

 
what the hell you talkin bout boy, intel isn't moving to 90 nm til prescot(oh sweet prescot when will you be released)
pip is offline   QUOTE Thanks
Old 12-31-02, 06:32 AM   #11
PreservedSwine
Member

 
PreservedSwine's Avatar 

Join Date: Jun 2002
Location: Ft. Myers, Fl.

 
Quote:
Originally posted by raven


the R350 will be DDRII. and will totally destroy the NV 30


raven
It has already taped out @ .13, and neither ATI nor Nvidia is even close to making anything @.09. It seems that TSMC has only just recently made tooling changes for Nvidia on .13,, and they are no where near prepared for a forway into .09. Think about it, the NV30 on .13 already needs at least a 10 layer PCB......

As far as 500mhz DDRII, hold onto your hat on that one....
Yes, the R300 core supoorts DDRII, but ATI already has deals w/ Hyunix, and they have recenty come out w/ 500mhz DDRI SDRAM. The perfromance between DDRI and DDRII is negligable, and the DDRI is *much* less expensive. Yes, the R300 *may* use DDRII, but don't think just because it can, that it will. Just alittle something to chew on...
PreservedSwine is offline   QUOTE Thanks
Old 12-31-02, 02:33 PM   #12
Cisco Kid
Senior Member



Join Date: Jan 2001
Location: Port Moody BC "West Coast Canada"

10 Year Badge
 
Quote:
Originally posted by augustwest
i sit here with my radeon 7500 and whimper....... .........9700's are considered acceptable donations!
funny thing is your 7500 will do the trick a while longer, what have you got it overclocked to?? Is it a BBA card.

Nice thing though is that card can support 1024x768 HDTV /TV out!!

Mine would do 340/270 and it scored decent marks in 3D MArk2K1SE just a hair under 6000

cisco kid
Cisco Kid is offline   QUOTE Thanks
Old 01-01-03, 11:44 AM   #13
raven
Member

 
raven's Avatar 

Join Date: Sep 2002
Location: Toronto

 
Quote:
Originally posted by pip
what the hell you talkin bout boy, intel isn't moving to 90 nm til prescot(oh sweet prescot when will you be released)
oops.... i meant will move to 90nm ... my bad

Quote:
Originally posted by PreservedSwine
It has already taped out @ .13, and neither ATI nor Nvidia is even close to making anything @.09. It seems that TSMC has only just recently made tooling changes for Nvidia on .13,, and they are no where near prepared for a forway into .09. Think about it, the NV30 on .13 already needs at least a 10 layer PCB......

As far as 500mhz DDRII, hold onto your hat on that one....
Yes, the R300 core supoorts DDRII, but ATI already has deals w/ Hyunix, and they have recenty come out w/ 500mhz DDRI SDRAM. The perfromance between DDRI and DDRII is negligable, and the DDRI is *much* less expensive. Yes, the R300 *may* use DDRII, but don't think just because it can, that it will. Just alittle something to chew on...
i guess that my info has gone out of date i just got confused when you said the RV350 will have a .13 micron and preform slower, and the R350 will have a .15 mocron chip and will run faster

hope i didnt get anyone's hopes too high

__________________
Core i5-750.................................................. ..............................................P4 2.4 M0 @ 3.3 on AIR w/ AS5
2x 2GB G.Skill Ripjaw.................................................. .................................2x 256 OCZ PC-3500 EL DDR PE @ 2,2,2,5 on Street Racer
Gigabyte P55-UD4P.................................................. ....................................Abit AI7
OCZ Agility2 120GB, WD Black 1TB & 2x WD Green 2TB.....................................WD 36GB Raptor & Seagate 500GB 7200.11
Sound Blaster X-FI XtremeMusic.................................................. ..................Sound Blaster MP3
ATI HD5750 Go! Green.................................................. ...............................ATI AIW X800XL
New System up and running!
--Virus Troubles?--..........--Need a Program?--..........--Spyware Problems?--..........--System and Boot Optimization--


Nothing I say should be directly used, without my explicit permission, to make money. I DO NOT support INLINE ADS.
raven is offline   QUOTE Thanks
Old 01-01-03, 01:30 PM   #14
PreservedSwine
Member

 
PreservedSwine's Avatar 

Join Date: Jun 2002
Location: Ft. Myers, Fl.

 
Quote:
hope i didnt get anyone's hopes too high
Actually, I completley agree...

a 500mhz DDR (whether it be DDR1 or DDRII doesn't really matter, it's still DDR) core enhanced R350 is a monster of a card. With it's robust 256 bit DDR bus, and efficient design, would absolutley clobber the NV30, if released benchmarks on the NV30 are anywhere near accurate....
PreservedSwine is offline   QUOTE Thanks
Old 01-01-03, 01:47 PM   #15
DaddyB
Member

 
DaddyB's Avatar 

Join Date: Mar 2002
Location: Toronto, Canada

 
Actually true DDR2 has double the bandwidth compared to DDR1 since it uses a 4bit data prefetch compared to DDRs 2bit prefetch. Unfortunetly both ATi and Nvidia are using DDR2 in a "DDR1 compatability mode" so that it only uses a 2bit prefetch and performs on par with DDR.

As far as I have heard R350 will be a revamped R300 core, clocked much higher and still using a 0.15u core along with DDR2.

__________________
Mobile XP2500@2700MHz 208x13 @2.0V†††††††Dell Dimension 8100 P4 1.3
Abit NF7-S, 1024MB Corsair XMS3200††††††††††512MB PC800 RDRAM, T.B. Santa Cruz
ATi Radeon X850XT, Klipsch PM 5.1†††††††††††AIW Radeon 9800, 17" Trinitron
Dangerden RBX, 47c load, Dell 2005FPW†††††††Altec Lansing 4.1, THX certified
DaddyB is offline   QUOTE Thanks
Old 01-01-03, 04:44 PM   #16
Rafterman223
Member

 
Rafterman223's Avatar 

Join Date: Oct 2001
Location: Milwaukee, Wisconsin

 
They've already said it'll have a .13 core, and DDR2. it may have 256 ram but only to be used as a marketing tool

__________________
The Ancient Beast: Athlon XP 1700+ DLT3C JIUHB0310XPMW@ 1826 Mhz - Abit NF7-S v2.0 Motherboard - 2x 512 MB PC2700 CAS 2 Corsair Memory - 2x 80 GB Maxtor ATA133 HDDs in RAID 0 - ATI Radeon 9700 Pro @ stock - Soundblaster Audigy OEM - Pioneer 16x DVD-ROM - Lite-On 48x/12x/48x CD-RW - Windows XP Pro w/ SP1 - Alpha PAL 8045 w/ Panaflo L1A - Enermax 550W PSU - Cooler Master ATC-210

Monstrosity Au Courant: GIGABYTE GA-X79-UD3 LGA 2011 Intel X79 SATA 6Gb/s USB 3.0 ATX Intel Motherboard - Intel Core i7-3820 Sandy Bridge-E 3.6GHz (3.8GHz Turbo Boost) LGA 2011 130W Quad-Core - ASUS EAH6850 DC/2DIS/1GD5/V2 Radeon HD 6850 1GB 256-bit GDDR5 PCI Express 2.1 x16 - PC Power and Cooling Silencer 760W High Performance 80PLUS Silver SLI CrossFire ready Power Supply - G.SKILL Ripjaws X Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133 (PC3 17000) - COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2 - Cooler Master case w/ Bluray/DVD Drive/Burner - Saitek Eclipse II, Logitech wireless laser, Logitech 8 speakers/subwoofer & Bose Companion 2
Rafterman223 is offline   QUOTE Thanks
Old 01-01-03, 05:01 PM   #17
Evnas
Member

 
Evnas's Avatar 

Join Date: Dec 2002
Location: Seattle, WA

 
Quote:
Originally posted by DaddyB
Actually true DDR2 has double the bandwidth compared to DDR1 since it uses a 4bit data prefetch compared to DDRs 2bit prefetch. Unfortunetly both ATi and Nvidia are using DDR2 in a "DDR1 compatability mode" so that it only uses a 2bit prefetch and performs on par with DDR.

As far as I have heard R350 will be a revamped R300 core, clocked much higher and still using a 0.15u core along with DDR2.
DDR2 does NOT have double the bandwidth...that would be a totaly different type of ramd (QDR - Quad Data Rate)...DDR is STILL Double Data Rate, as in 2, not 4. Its not like RDRAM

Quote:
Originally posted by Rafterman223
They've already said it'll have a .13 core, and DDR2. it may have 256 ram but only to be used as a marketing tool
ATi never said it would have DDR2...infact, Samsung (the only company producing DDR2 right now) has said nVidia is the only company that has placed any orders for DDR2
Evnas is offline   QUOTE Thanks
Old 01-01-03, 07:20 PM   #18
DaddyB
Member

 
DaddyB's Avatar 

Join Date: Mar 2002
Location: Toronto, Canada

 
I read the JEDEC white papers on DDR2 long ago and again a few weeks ago, I know I am correct. True DDR2 does have double the bandwidth of DDR1 and if you reread my post you will see that I said DDR2 use a 4 bit data prefetch, DDR uses a 2bit data prefetch, I didnt mention how many transfers per clock it does as it is a little obvious (Double Data Rate RAM). QDR is completly different, it transfers data twice on the rising and twice on the falling edge of a clock cycle.

I read the withepapers because a lot of people, such as yourself, dont know much about DDR2 so I thought I would find out about it and share my knowledge. Just because you dont know much about new/upcoming technologies don't assume no one knows anything.

If you want to know about DDR2 then I suggest you go to JEDEC.com and read about it yourself, as I did. If you don't want to spend a few hours learning then just click here for verification that I am right. Just read the few paragraphs below the "Geforce 4 Ti" heading.

With all of the new RAM standards coming out (DDR2, QDR, GDDR3...) I know it can be confusing to understand them all, which is why I chose to learn about them rather then listen to people who only know half the story.

__________________
Mobile XP2500@2700MHz 208x13 @2.0V†††††††Dell Dimension 8100 P4 1.3
Abit NF7-S, 1024MB Corsair XMS3200††††††††††512MB PC800 RDRAM, T.B. Santa Cruz
ATi Radeon X850XT, Klipsch PM 5.1†††††††††††AIW Radeon 9800, 17" Trinitron
Dangerden RBX, 47c load, Dell 2005FPW†††††††Altec Lansing 4.1, THX certified
DaddyB is offline   QUOTE Thanks
Old 01-02-03, 07:03 AM   #19
PreservedSwine
Member

 
PreservedSwine's Avatar 

Join Date: Jun 2002
Location: Ft. Myers, Fl.

 
SO, just because the prefetch is larger, that somehow = twice the bandwidth??
I disagree as well, otherwise, they would not call it DDR RAM. It would be QDR Ram. As far as I can tell, the pre-fetch changing merely allows for a much higher clockspeed, not doubling the already doubled bandwidth..

Also, I've heard rumors the R350 is going to be 8x2.......seems alot for .15, anyone else hear that?
PreservedSwine is offline   QUOTE Thanks
Old 01-02-03, 11:06 AM   #20
DaddyB
Member

 
DaddyB's Avatar 

Join Date: Mar 2002
Location: Toronto, Canada

 
Sigh..... Again, GO READ THE WHITE PAPAER. OK aparently you didn't even bother to click the link or go to JEDEC.com to see that you are wrong before posting so Ill just post the relevant parts of the white paper here along with a link to the white paper on JEDEC's website.

Quote:
Survey results from Dram vendors on CAS cycle time
Assumptions: ~2002-2003 time frame
256mbit device
Achieve high yield for x4, x8, x16 devices
-----------------------------------------------------------------------------------
Supplier | Cycle Time | -----Max pin-- | -----Max pin-- | ----Max pin
--------------------------------frequency ----- frequency ---- frequency
--------------------------------prefetch 2 ----- prefetch 4 ---- prefetch 8


A ----------- 7.5ns -------- 266 mbit/sec ---- 533 mbit/sec ---- 1066 mbit/sec
B ----------- 6.6ns -------- 303 mbit/sec ---- 606 mbit/sec ----1212 mbit/sec
C ----------- 6.0ns -------- 333 mbit/sec ---- 666 mbit/sec ---- 1333 mbit/sec
D ----------- 6.7ns -------- 298 mbit/sec ---- 597 mbit/sec ---- 1194 mbit/sec
E ----------- 6.5ns -------- 308 mbit/sec ---- 615 mbit/sec ---- 1230 mbit/sec
F ----------- 6.5ns -------- 308 mbit/sec ---- 615 mbit/sec ---- 1230 mbit/sec
G ----------- 6.5ns -------- 308 mbit/sec ---- 615 mbit/sec ---- 1230 mbit/sec
H ----------- 6.5ns -------- 308 mbit/sec ---- 615 mbit/sec ---- 1230 mbit/sec
As you can see from that chart changing the prefetch from 2 to 4 doubles the bandwidth at any given speed, doubling the prefetch again from 4 to 8 would indeed also double the bandwidth. So now we know that changing the prefetch to 4 WILL double the bandwidth and thats all well and good but how do we know that DDR2 is supposed to use a 4 bit prefetch? Again, its in the white paper:

Quote:
• Dram core utilizes a prefetch of 4
• Decreases frequency of dram core relative needed to support
increased data rate
• Dram core runs at 1/4 data bus frequency
Also note the part about the core running at 1/4 of the data bus frequency. Think of what we now call 266mhz DDR or pc2100, we know it doesnt run at 266mhz - it runs at 133mhz but writes twice per clock cycle, effectivly doubling the badwidth. So the core runs at 1/2 the data bus frequency, when we increase the prefetch to 4 it again doubles the bandwidth allowing a 133mhz core to have an effective bandwidth of 533mhz (4x the 133mhz core).

The quotes are taken from page 6 of the JEDEC white paper on DDR2, which you can see here (it is in pdf format so you will need adobe acrobat or another pdf viewer).

And once again I must say just because it has twice the bandwidth of DDR it DOES NOT MAKE IT QDR - QDR writes 4 times per clock cycle - DDR2 still writes twice per clcok cycle. Think of it this way, DDR2 is writting twice per clock cycle but the chunks of data it's writting are twice the size of the chunks DDR1 would write.

So if you still disagree with this there is no point in posting in here as anyone who understands this stuff or has taken the time to actually read the links I posted now knows that I am right and why. If you disagree with it then just email JEDEC and ask them why they didnt make the DDR2 standard the way you wanted them to make it.

Does anybody else think I should post all of this in the Memory forum in the hopes it will be made a sticky so I won't have to keep having this same discussion?

__________________
Mobile XP2500@2700MHz 208x13 @2.0V†††††††Dell Dimension 8100 P4 1.3
Abit NF7-S, 1024MB Corsair XMS3200††††††††††512MB PC800 RDRAM, T.B. Santa Cruz
ATi Radeon X850XT, Klipsch PM 5.1†††††††††††AIW Radeon 9800, 17" Trinitron
Dangerden RBX, 47c load, Dell 2005FPW†††††††Altec Lansing 4.1, THX certified
DaddyB is offline   QUOTE Thanks

Post Reply New Thread Subscribe


Overclockers Forums > Hardware > Video Cards > AMD (ATI) GPUs
AMD (ATI) GPUs
Forum Jump

Thread Tools Search this Thread
Search this Thread:

Advanced Search


Mobile Skin
All times are GMT -5. The time now is 11:20 PM.
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, vBulletin Solutions, Inc.
You can add these icons by updating your profile information to include your Heatware ID, Benching Profile ID or your Folding/SETI profile ID. Edit your profile!
X

Welcome to Overclockers.com

Create your username to jump into the discussion!

New members like you have made this the best community on the Internet since 1998!


(4 digit year)

Why Join Us?

  • Share experience
  • Max out your hardware
  • Best forum members anywhere
  • Customized forum experience

Already a member?