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AMD Radeon HD 7660g and AMD Radeon HD 7670M low performance

Question asked by xts on Oct 27, 2013
Latest reply on Oct 29, 2013 by xts

I use ubuntu 13.04 with kernel 3.9.8

amd catalist 13.11 beta 1 on HD 7660G

fps in left 4 dead 2 ~ = 20

fps in dota 2 ~ = 20

 

amd catalist 13.11 beta 6 on HD 7670M

fps in left 4 dead 2 ~ = 40-70, sometimes up to 100+ on the 1-2 seconds

fps in dota 2 ~ = 40-70, sometimes up to 100+ on the 1-2 seconds

 

amd catalist 13.11 beta 6 on HD 7660G

no panel unity

fps in left 4 dead 2 ~ = 30, sometimes up to 100+ on the 1-2 seconds

fps in dota 2 ~ = 30, sometimes up to 100+ on the 1-2 seconds

 

what to do?

sorry for my bad english

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