How do I stop VRM overheating and CPU downclocking in Crysis Remastered?

I was deep in a jungle stealth sequence when I saw my Huntkey Blizzard T620 Typhoon VRM hitting 88°C on AIDA64. The CPU downclocked instantly, and my frame rate dropped from 60 to 45 FPS. I assumed it was a game optimization issue and tweaked graphics settings repeatedly, but nothing worked. I even increased case fan speed, which only added noise without cooling the VRM. Frustrated, I used the GamePP Fan Curve Config panel to set the VRM fan speed to 1800 RPM at an 80°C threshold. After applying this, I ran an AIDA64 stress test. The VRM temperature stabilized between 75°C and 78°C, and frame generation time stabilized at 5.1-6.4ms.