good to hear 900 is pretty good. 1000 is where its at! push it and try to get 1000!
good to hear 900 is pretty good. 1000 is where its at! push it and try to get 1000!
Yea, a 5850 at 950 core = a stock 5870, push it higher.
Here is some results from a 5850 at 950 core vs a 5870 with a 25 mhz core overclock.
The 5870"s overclock is also at 950 in the graph.
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Where's that graph from and what's the res., etc.?
I remember it being 1080p res. but I can't find/remember the website. I'll look tomorrow, it's bed time.:thumbsup:
Yea, a 5850 at 950 core = a stock 5870, push it higher.
Here is some results from a 5850 at 950 core vs a 5870 with a 25 mhz core overclock.
The 5870"s overclock is also at 950 in the graph.
Yea, a 5850 at 950 core = a stock 5870, push it higher.
Here is some results from a 5850 at 950 core vs a 5870 with a 25 mhz core overclock.
The 5870"s overclock is also at 950 in the graph.
![]()
It's a nice card, but it's not designed to dissapate a ton of heat and clearly isn't optimized for uber-overclocking.
It matches a 5870 at 925/1200
Yea, a 5850 at 950 core = a stock 5870, push it higher.
Here is some results from a 5850 at 950 core vs a 5870 with a 25 mhz core overclock.
The 5870"s overclock is also at 950 in the graph.
I might have to slap my Accelero on my card and see if I can get to 1,000.
What are people's temps at the higher voltage?
I might have to slap my Accelero on my card and see if I can get to 1,000.
What are people's temps at the higher voltage?
What is the max voltage that is safe to run the xtreme 5850 at?
Had it running at 940/1250 @1.25v for an hour in Unigine Heaven without a problem last night. Then I load up Crysis benchmark and the driver crashes about halfway through the second run everytime. Weird. At least Windows 7 recovers pretty gracefully without bluescreening. Probably going to stick with 900/1250 @ 1.2v for when I am gaming. Its ridiculous though how little an overclock gets you in real world fps increases. A 25% overclocked video card nets me 1fps gain in Crysis benchmark and .5 fps gain in the Far Cry 2 benchmark.
Games usually turn up problems that benchmarks don't, so yeah, I'd say you should stick to 900 to keep it stable.
As for the lack of improvement in FPS, what's your CPU? Dual-core? That could be the problem.
For a 29% overclock, I got about a 25% increase in frames. Here are BC2 benchmarks I did a while ago with my 5850, at 1920x1200/4aa/16af:
725/1000: 50.8
755/1125: 53.8
850/1200: 59.6
925/1200: 62.2
935/1225: 63.6
By the way, Unigine isn't CPU-limited, so if you want to see the theoretical benefits of your GPU overclock, just compare Unigine scores. They should scale almost perfectly with clockspeed.