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performance differences when running on different CPUs

Open Hyberlion opened this issue 3 years ago • 2 comments

performance on Intel Xeon Gold 6250L image

performance on Intel Core i7-9750H image

the former cpu is much better than the latter, why the performance is worse?

Hyberlion avatar Jul 06 '22 12:07 Hyberlion

From my own experience, Xeon might not running in its fastest frequency, particularly when it is on a Server blade. Try to turn off the save-power mode. Also turning off the iBoost on i7 might downgrade the performance

fionser avatar Jul 12 '22 14:07 fionser

Maybe it isn't detecting intrinsics properly? I would check the CMake logs.

s0l0ist avatar Jan 06 '23 17:01 s0l0ist