Why memtest86 on Hygon platform will take a long time?

[karry]

hi,

Why memtest86 on Hygon platform will take a long time? I have tried testing memtest86 on Intel and Hygon platforms using four memory with the same capacity and frequency. The Intel platform only takes seven hours, but the Hygon platform takes twenty hours.
And I found that the CPU Hygon C3250 is 8 core and 16 thread, but CPUs started and acvite are only one.
Thank you for taking the time to answer my question~

[David (PassMark)]

Likely the UEFI BIOS on the Hygon platform doesn't support multi-threading.

Also the Hygon CPU might not have the same memory bandwidth as the Intel CPU you selected (14.6 GB/s was the number reported, but the latest Intel CPUs are significantly higher, even the old i5-7600K can get to 21 GB/sec).