>>435
性能下がるのはBIOS更新してから
Asus ROG STRIX Z370-H
のBIOSまだ来てない
https://www.asus.com/Motherboards/ROG-STRIX-Z370-H-GAMING/HelpDesk_BIOS/

BIOS来てる場合
ROG STRIX Z270F GAMING
https://www.asus.com/Motherboards/ROG-STRIX-Z270F-GAMING/HelpDesk_BIOS/
Version 1203
2018/01/097.77 MBytes
STRIX Z270F GAMING BIOS 1203
Improved DRAM compatibility.
Fixed SAMSUNG M.2 device issue.
Fixed SanDisk M.2 device issue.
Fixed AMD SSD device issue.
Fixed SteelSeries Keyboard issue.
『Update CPU MicroCode.』　　　　　　←これがある