AnsweredAssumed Answered

Ryzen 3900X only at 3999Mhz under full load

Question asked by hekynu on Oct 11, 2020
Latest reply on Oct 12, 2020 by mstfbsrn980

Hello, i have no experience with Ryzen CPUs so i wanted to ask.

So, as the title says my CPU only reaches 3999Mhz on all cores under full load in Cinebench R20, shouldnt it boost to around 4.2 Ghz? Temps are 68-72C, never reached 75C. Is this normal or is the CPU preventing higher temperatures?


PC Specifications:

CPU: Ryzen 9 3900X

CPU Cooler: Fractal Design Celsius+ S36 Prisma

Motherboard: MSI MEG X570 ACE

RAM: Adata XPG Spectrix D41 16GB (2x8)

All drivers are on the newest versions. BIOS is on the latest non-beta version. Chipset driver is also on the latest version