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Archive for May, 2014

Slow Radeons 7xxx+ on MacPro3,1

It’s known for a while that GCN radeons are low performers on 2008 MacPro using OSX 10.9

And the reason for this is…..

AppleIntelCPUPowerManagement.kext

Apple fucked up some CPU power management resulting in videocard not running properly. plz fix.

Just remove AppleIntelCPUPowerManagement.kext and AppleIntelCPUPowerManagementClient.kext if you like to workaround it, speedstepping still works, cpu isn’t hot/cosuming a lot, still drops the clocks.

 

Fuck you AMD!

Wanna use AMD and nvidia card in one system, AMD says no.
wanna use radeon 2600xt (uses legacy driver) and modern videocard in one system? AMD says no

AMD has the worst driver programmers I ever saw. To be able to have two different display drivers running in one system is just too hard for their small retarded minds. Every driver release gets worse. fuck you AMD!