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How far can your 8800gt overclock at?

post #1 of 12
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I was wondering if it is easily overclockable? just post what you could achieve for everyday/stable graphic!
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post #2 of 12
for me stable is like 710/1700/2000 and that isnt even a heat thing i think it just runs out of voltage to supply anything higher
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post #3 of 12
I got mine up to 741/1751/2000. I've found that lowering the shader clock allows the core to get higher. Any shader above 1800mhz would crash.
post #4 of 12
i can play at these settings for about 2 hours then it craps out .....
3dmark06 runs fine though even though i can run it on these settings i dont see that much improvement over stock

i think my psu is underpowering it or my cpu is one big bottleneck
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post #5 of 12
I get 725/1750/940 with the bios volt mod. 725/1750/1000 is 3dmark06/ati tool stable, but every few hours I crash. Went back and tested with 3dmark03 to get this (rock stable).
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OC in progress...
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post #6 of 12
I can get mine stable to 734/1728/972. I need a voltmod to go any higher.
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post #7 of 12
I'm at 720/1674/972.

If the core's at 729, ATI Tool gives me artifacts. If I bump the memory to 987, I crash after several hours of gaming in certain games (some other games don't crash).

I really haven't OC'd the shader. I'm gonna bump it to 1728 and bench and stress test it.
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Silent But Deadly
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post #8 of 12
694/1728/1998 everyday, I leave it at that.

http://i239.photobucket.com/albums/f...Benchmark6.jpg
post #9 of 12
Quote:
Originally Posted by kpo6969 View Post
694/1728/1998 everyday, I leave it at that.

http://i239.photobucket.com/albums/f...Benchmark6.jpg
What program gives you GPU memory temp readings?


I didn't know these cards came with thermal sensors on the memory.... and if so, which memory unit has the sensor?
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Silent But Deadly
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post #10 of 12
I'm stable at 729/1836/1008. No problems. If I try and go any higher though it artifacts after a few seconds...
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In Progress
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QX9650 @ 3.6 1.34vcore EVGA 780i FTW EVGA GTX 280 691/1458/1215 G.Skill DDR2 720 8GB 5-5-5-15 
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Intel G2 M-25 80G Blu-ray/DVD/CD burner Windows 7 HP x64 Dell 2707WFP 
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