GTX570 vs HD6970

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RussianSensation

Elite Member
Sep 5, 2003
19,458
765
126
Placed an order for that card Thurs. Expecting it Tue/Wed, should be a nice replacement for my 4850.

:thumbsup: That's a huge upgrade. I remember when I upgraded from the 8800GTS 320 to the 4890. Your upgrade will probably be just as noticeable, esp. if you had the 512mb version.

I just placed an order for an XFX 4850 1GB on Newegg. It should be a nice upgrade from the 210 "GTX580 Pawned" edition. At least I should be able to do basic gaming (i.e., Starcraft 2) over the next couple of years when it comes time to resell my primary videocard. I mean I was trying to find any decent budget gaming card < $50 and it's nearly impossible. Really all you can get for that price are GeForce 210, 220, 240, HD4650/70, HD5450/5550/5570/5670, GT430 which are all inferior to the 4850. The low-end discrete GPU market is in a sad state of affairs.

Believe it or not but the 4850 has 240 GFlops of double-precision performance. This demolishes the GTX285 which only had 89 Gflops and even the GTX480 which only has 168 GFlops of DP. This means the double precision on the 4850 is unbeatable for modern distributed computer projects for a card ~ $50! :)

A couple questions (if you don't mind):

1) Were you able to adjust the voltage on the 4850 using AfterBurner or other tools?
2) What was the maximum stable GPU overclock you were able to achieve? Can these cards do 725-750mhz?
3) From #2, do you have a single slot reference design version?
 
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sandorski

No Lifer
Oct 10, 1999
70,874
6,411
126
:thumbsup: That's a huge upgrade. I remember when I upgraded from the 8800GTS 320 to the 4890. Your upgrade will probably be just as noticeable, esp. if you had the 512mb version.

I just placed an order for an XFX 4850 1GB on Newegg. It should be a nice upgrade from the 210 "GTX580 Pawned" edition. At least I should be able to do basic gaming (i.e., Starcraft 2) over the next couple of years when it comes time to resell my primary videocard. I mean I was trying to find any decent budget gaming card < $50 and it's nearly impossible. Really all you can get for that price are GeForce 210, 220, 240, HD4650/70, HD5450/5550/5570/5670, GT430 which are all inferior to the 4850. The low-end discrete GPU market is in a sad state of affairs.

Believe it or not but the 4850 has 240 GFlops of double-precision performance. This demolishes the GTX285 which only had 89 Gflops and even the GTX480 which only has 168 GFlops of DP. This means the double precision on the 4850 is unbeatable for modern distributed computer projects for a card ~ $50! :)

A couple questions (if you don't mind):

1) Were you able to adjust the voltage on the 4850 using AfterBurner or other tools?
2) What was the maximum stable GPU overclock you were able to achieve? Can these cards do 725-750mhz?
3) From #2, do you have a single slot reference design version?

Ya, my 4850(512mb) beats even the Fermi 580 in Milkyway due to Double Precision capability.

I don't overclock so haven't tried Voltage or Clock bumps. It has a factory installed Zalman copper Heatsink on it, so is non-Reference.
 

badb0y

Diamond Member
Feb 22, 2010
4,015
30
91
:thumbsup: That's a huge upgrade. I remember when I upgraded from the 8800GTS 320 to the 4890. Your upgrade will probably be just as noticeable, esp. if you had the 512mb version.

I just placed an order for an XFX 4850 1GB on Newegg. It should be a nice upgrade from the 210 "GTX580 Pawned" edition. At least I should be able to do basic gaming (i.e., Starcraft 2) over the next couple of years when it comes time to resell my primary videocard. I mean I was trying to find any decent budget gaming card < $50 and it's nearly impossible. Really all you can get for that price are GeForce 210, 220, 240, HD4650/70, HD5450/5550/5570/5670, GT430 which are all inferior to the 4850. The low-end discrete GPU market is in a sad state of affairs.

Believe it or not but the 4850 has 240 GFlops of double-precision performance. This demolishes the GTX285 which only had 89 Gflops and even the GTX480 which only has 168 GFlops of DP. This means the double precision on the 4850 is unbeatable for modern distributed computer projects for a card ~ $50! :)

A couple questions (if you don't mind):

1) Were you able to adjust the voltage on the 4850 using AfterBurner or other tools?
2) What was the maximum stable GPU overclock you were able to achieve? Can these cards do 725-750mhz?
3) From #2, do you have a single slot reference design version?
Didn't you have the GTX 470?
 

RussianSensation

Elite Member
Sep 5, 2003
19,458
765
126
Ya, my 4850(512mb) beats even the Fermi 580 in Milkyway due to Double Precision capability.

CUDA what? NV needs to improve their DP. I guess that's how they make so much $$ of Tesla.

Didn't you have the GTX 470?

Ya, I got rid of it. 6950 incoming next weekend. MrK6's mini-HD6950 review convinced me to try the 6950 flash to 6970. Plus I run DC projects on the side for fun when not gaming and Fermi wasn't cutting it. Next weekend she'll be put to the test. :wub:
 
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Grooveriding

Diamond Member
Dec 25, 2008
9,147
1,330
126
No one buys reference anyway. The Asus DirectCU II 570 is the only 570 you want and need. 1Ghz overclocks

Those cards are nice. I'd like a set of those when 28nm cards drop. But I like multi-gpu and those things only seem suited to single card setups.
 

notty22

Diamond Member
Jan 1, 2010
3,375
0
0
True but the reference 570s with their crappy VRMS are exploding from overclocking :D
Seems there are more accounts of artifacting 6950-70 flash victims. Russian can tell us if he is one of the lucky or unlucky ones.
 

happy medium

Lifer
Jun 8, 2003
14,387
480
126
Pair of 6990's on launch day and i'm hoping it's tuesday because i don't have work so i can refresh newegg a million times.

The only thing you will be refreshing is the AMD driver hotfix page and not for hours but days.

hahaahah I'm back......():)
J/k :D
 

itsmydamnation

Diamond Member
Feb 6, 2011
3,146
4,029
136
i dont know how anyone can recommend either the 6970 or 570, to me its either 6950 or 580. 6950 even if you dont unlock the shaders will hit 950-1000 mhz @1.3 volts on the core, memory seems to be a bit hit and miss by mine does 1400 fine, that takes it to 580 level of performance. 580 itself can OC quite nicely as well.

so for performance/value 6950
for absolute perf 580.
 

Castiel

Golden Member
Dec 31, 2010
1,772
1
0
i dont know how anyone can recommend either the 6970 or 570, to me its either 6950 or 580. 6950 even if you dont unlock the shaders will hit 950-1000 mhz @1.3 volts on the core, memory seems to be a bit hit and miss by mine does 1400 fine, that takes it to 580 level of performance. 580 itself can OC quite nicely as well.

so for performance/value 6950
for absolute perf 580.

Thanks but if i'm going amd it would be with a 6970 over a 6950.
 

Cookie Monster

Diamond Member
May 7, 2005
5,161
32
86
CUDA what? NV needs to improve their DP. I guess that's how they make so much $$ of Tesla.

Ya, I got rid of it. 6950 incoming next weekend. MrK6's mini-HD6950 review convinced me to try the 6950 flash to 6970. Plus I run DC projects on the side for fun when not gaming and Fermi wasn't cutting it. Next weekend she'll be put to the test. :wub:

Im eagerly waiting for you impressions on the new card! my trigger finger is getting itchy.
 

Skurge

Diamond Member
Aug 17, 2009
5,195
1
71
CUDA what? NV needs to improve their DP. I guess that's how they make so much $$ of Tesla.



Ya, I got rid of it. 6950 incoming next weekend. MrK6's mini-HD6950 review convinced me to try the 6950 flash to 6970. Plus I run DC projects on the side for fun when not gaming and Fermi wasn't cutting it. Next weekend she'll be put to the test. :wub:

Its going to be a huge boost. The 6950 has more than twice the DP performance as a 4850.
 

load81

Member
Jan 21, 2011
105
0
0
True but the reference 570s with their crappy VRMS are exploding from overclocking :D

10 cards died in 3 months. Almost every one that fried disabled over current protection and ran furmark. 580's die from doing this also there are a few on the EVGA forums. Non-issue thx
 

Arkadrel

Diamond Member
Oct 19, 2010
3,681
2
0
Almost every one that fried disabled over current protection and ran furmark.

Non-issue thx

So they disabled the protection thingy and blew up their own cards... that makes it a non issue? I know if your willing you can distroy any thing, but I doubt these guys are aiming to wreck their own cards. Point is enough people that buy nvidia cards expect them to overclock without dieing on them.
 

Arkadrel

Diamond Member
Oct 19, 2010
3,681
2
0
@Load81

But why are they disableing safety features? is it because they gain better overclocking results from it? most likely yes (why else would you do it).

Why do Nvidia even allow you to remove them then(that safety feature), if they know it ll result in people frying their cards? I mean there must be a reason why it has a stigma for cards frying with the 570s.... to many overclockers out there.
 

load81

Member
Jan 21, 2011
105
0
0
You have to download a third party program to disable OCP Nvidia doesn't allow it. They disable OCP so the card doesn't throttle down while running furmark or kombuster. There is a 50 page post on OCN of overclocked 570's that are doing just fine some are even over 1k core.