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View Full Version : 3870x2 overclocking???


sonofander
03-20-2008, 07:23 AM
How are you guys overclocking your 3870x2s? My buddy has 2 Visiontek 3870x2s in crossfirex and he can't seem to do much with them...

any help on how to get you gpu/mem clocks up?

he says he's using amdgpu tool to clock each core individually, but when he turns up the clocks, he sees no performance increase. He gets 22k in 3d06 at stock clocks, and when he oc's them to 900/933 he still takes down 22k...

he's so frustrated and needs some help... anybody???

Waymon3X6
03-20-2008, 08:27 AM
Use rivatuner or the standard CCC instead. Make sure the clocks dont throttle down when running 3dmark. Also you wont see a huge performance increase in overclocking as 3dmark06 cares more about your cpu speed.

sonofander
03-20-2008, 08:28 AM
does rivatuner actually clock all 4 gpus?

Nunzi
03-20-2008, 10:29 AM
How are you guys overclocking your 3870x2s? My buddy has 2 Visiontek 3870x2s in crossfirex and he can't seem to do much with them...

any help on how to get you gpu/mem clocks up?

he says he's using amdgpu tool to clock each core individually, but when he turns up the clocks, he sees no performance increase. He gets 22k in 3d06 at stock clocks, and when he oc's them to 900/933 he still takes down 22k...

he's so frustrated and needs some help... anybody???

up the rez........I run 1920x1200 4xaa & score 20k