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July 29, 2011, 12:32:01 PM |
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Unfortunately it doesn't do any magic for me at 11.6 catalyst. Memory clocks can be set only 125 MHz lower than engine, as in aticonfig.
$ atitweak -m 330 Setting performance level 0 on adapter 0: memory clock 330MHz Setting performance level 1 on adapter 0: memory clock 330MHz Setting performance level 2 on adapter 0: memory clock 330MHz Setting performance level 0 on adapter 1: memory clock 330MHz Setting performance level 1 on adapter 1: memory clock 330MHz Setting performance level 2 on adapter 1: memory clock 330MHz Setting performance level 0 on adapter 2: memory clock 330MHz Setting performance level 1 on adapter 2: memory clock 330MHz Setting performance level 2 on adapter 2: memory clock 330MHz Setting performance level 0 on adapter 3: memory clock 330MHz Setting performance level 1 on adapter 3: memory clock 330MHz Setting performance level 2 on adapter 3: memory clock 330MHz
$ atitweak -s 0. AMD Radeon HD 6990 (:0.0) engine clock 940MHz, memory clock 1250MHz, core voltage 1.175VDC, performance level 2, utilization 0% fan speed 100% (960 RPM) (user-defined) temperature 73.5 C 1. AMD Radeon HD 6990 (:0.1) engine clock 940MHz, memory clock 1250MHz, core voltage 1.175VDC, performance level 2, utilization 0% unable to get fan speed temperature 68 C 2. AMD Radeon HD 6990 (:0.2) engine clock 940MHz, memory clock 1250MHz, core voltage 1.175VDC, performance level 2, utilization 0% fan speed 100% (960 RPM) (user-defined) temperature 71 C 3. AMD Radeon HD 6990 (:0.3) engine clock 940MHz, memory clock 1250MHz, core voltage 1.175VDC, performance level 2, utilization 0% unable to get fan speed temperature 78 C
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