Overclocking a radeon HD3850 with a zalman VF1000

xdantespardax

Junior Member
Dec 7, 2009
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I know this is probably pointless to try, but I've managed to fit a zalman cooler to my HD3850 and I'm tempted to overclock it! Av. gpu temp now is about 45-50deg (never more than 60 under load). My question is can you safely overclock it without getting the artifacts/crashing etc.?

I have ATI Tray Tools and it will let me change the voltage from 1.214 to 1.254, and I read elsewhere that if you change that you can get a higher stable overclock? I just wondered if anyone had done this and if so what clock speeds did you manage to go up to?

I suppose it's not worth doing if you only get a few fps extra but in some situations 3-4 fps can help boost smoothness. My cpu is an old P4 3ghz, so again I know it's bottlenecked and probably pointless, but it's actually not bad for older games. Just tryin to squeeze the last bit of life out of it lol! Thx

xdantespardax
 

xdantespardax

Junior Member
Dec 7, 2009
6
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Sorry, forgot to say it's a Sapphire 3850 agp, and the current clock speeds are:

gpu: 668.25 MHz
memory: 1656.00 (DDR) , or 828 MHz

xdantespardax