RS700A-E9-RS4
2x AMD EPYC 7401 (24 core, 48 thread processors)
32x Kingston KSM26RS8/8HAI
If the 2x CPU 7401 run at full load, is it suppose to run at 2.8Ghz or 2.4Ghz?
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It will depend on the workload you are running. If very intensive with all cores loaded average frequency can be close to the base frequency, if few threads well spreaded across numa nodes it may reach max Turbo for these active cores, if all cores in use average can vary depending on your workload and operating conditions.
# of CPU Cores
24
48
2GHz
3GHz
2.8GHz
64MB
x128
155/170W
its that speed both on 1p and 2p epyc
globus5000,
it was running at 2p epyc core
It will depend on the workload you are running. If very intensive with all cores loaded average frequency can be close to the base frequency, if few threads well spreaded across numa nodes it may reach max Turbo for these active cores, if all cores in use average can vary depending on your workload and operating conditions.
It was running Prime95. Also with Vray testing. Will it still run at 2.4Ghz?
Anything else causing it?
I am wondering what condition (i.e full load? idle? system running a program that is optimized CPU) does the EPYC 7401 trigger ALL Core boost speed of 2.8Ghz?