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OC'ing nvidia

post #1 of 5
Thread Starter 
When overclocking your nvidia card, is there a ratio for core clock / memory freqency?

my 8800GTS is 588/1840. If I raise the core clock speed to 600, is there a certain level I should set the memory to?
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post #2 of 5
http://www.benchzone.com/page.php?al...erclocking_gui

here you go mate awesome guide from benchzoner.

as said in here there is a fixed ratio between the shaders which requires a bios mod. read this guide first. i've been clocking my gtx since it came out and i still learnt stuff from this.
    
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post #3 of 5
Thread Starter 
thanks allot nice guide!
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post #4 of 5
I used nvFlash and NiBiTor to set my BIOS's default clocks to 600/1350/2000, core/shader/memory, on my current 8800GTS cards. This was because my performance would dip slightly in benchies as the 8800GTS shader clock wasn't able to quite keep up when my core and RAM speeds were around 8800GTX speeds. You can find nvFlash and NiBiTor over at mkvtech.net.
post #5 of 5
I've found with the 6 and 7 series that increasing the core helps performance the most. I've also noticed that the higher you clock your memory the lower the max clock is for the core. I think it's a voltage thing. So I always try to clock the Core as high as possible at first then tackle the memory.

That's just what I do though. It may be ass-backwards for the 8 Series.
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Mira
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