原来会的,尤其超频后,后来按 https://www.tonymacx86.com/threads/how-to-build-your-own-imac-pro-successful-build-extended-guide.229353/ 设置bios就好了,比较重要的是
1.) /AI Tweaker/
a.) ASUS MultiCore Enhancement: Auto [optional "Disabled", see important notification below!]
b.) AVX Instruction Core Ratio Negative Offset: "3" [optional "Auto", see important notification below!]
c.) AVX-512 Instruction Core Ratio Negative Offset: "2" [optional "Auto", see important notification below!]
d.) CPU Core Ratio: Sync All Cores [optional "Auto", see important notification below!]
e.) CPU SVID Support: Enabled [fundamental for proper IPG CPU power consumption display]
f.) DRAM Frequency: DDR4-3200MHz