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On 12/11/2016 07:52 PM, Taiidan@gmx.com wrote:
Thanks! helpful as always >:D
Yes c states and cc6 states are enabled, 1 or 2 cores can get up to around 100mhz or so less than turbo 2 however I cannot get the whole advertised 8 or even 4 (i get max around 2.5ghz as reported by "cpupower monitor" ), my temp is 35C with full load cpu usage and my fans nearly off (tower cooler) so I don't think that could be the issue.
Interesting. Are these the results of the turbostat program? What does powertop show in the idle stats?
- Do mismatched cpus work at their native clock speeds? What would
happen if I inserted for instance a 6220 in to the second cpu socket.
Yes, they should work at the native clocks. Don't even try mixing different generations of Opteron even with the same socket, it won't work, but a minor clock difference shouldn't be a problem in the same overall family (e.g. mixing an 82xx with an 82yy should be OK).
- -- Timothy Pearson Raptor Engineering +1 (415) 727-8645 (direct line) +1 (512) 690-0200 (switchboard) https://www.raptorengineering.com