evga 7800gt

T

tscompusa

Weaksauce
Joined
Oct 22, 2006
Messages
117
Just put a Zalman vf900-cu on my evga 7800gt card. The stock clock speeds were

Core: 470MHZ
Mem: 2.20GHZ

I managed to get it to show 60fps more on ATi Tools cube, with no artifacts for 4minutes.

I could only get it to OC 7mhz for core & mem with coolbits. Is there anything else I can do to get this to OC better or is this about the normal oc for these cards?

Idle temp: 31c
Load: 48c

Thanks
Tom
 
Your memory doesn't run at 2.2. That would be the hugest OC ever :)

If its like mine, then it's 1.1 or so.
 
Im just going by what coolbits says. I know its a 567.75mhz mem

oc.jpg
 
When you say you can only get it to overclock 7mhz what do you mean?

Use rivatuner. Then disable the memtest in rivatuner. Google for rivatuner guide to figure out how to do that. Rivatuner>Coolbits.

You can also try and turn your pcie mhz up in your bios if your motherboard supports that option. Then there's always the voltmod which allowed me to gain 100mhz on my 7900gs.
 
Sorry that coolbits wasnt reading correctly because the new forceware drivers have an error. I got rivatuner running. I did 5mhz for core/mem. I dont think I can go to far with the card as is.

oc2.jpg
 
I ended up with: 476 / 1184

I'll just be happy with that for now.

The coolbits was on crack lol
 
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