Can power limiting stop crashes on Onda A520-VH-W?

Honestly, the power delivery on this Onda A520-VH-W is a joke; it's like walking a tightrope under load. After about two hours of gaming, the Vcore would tank from 1.2V to 1.05V, which just killed the game process and sent me straight back to the desktop. I tried enabling auto-overclocking in the BIOS, but the VRMs overloaded instantly and the whole PC just shut down—absolutely ridiculous. I decided to play it safe and went into Windows Power Management, capping the Maximum Processor State at 99% to kill Turbo Boost and lower the heat. In AIDA64 FPU tests, the voltage ripple shrank from 0.15V to 0.03V, and the game stopped crashing. I did lose about 5 FPS, but that's a tiny price to pay for not crashing every hour. VRM temps are now stable at 78-84℃ with fans screaming at 2200 RPM. I've backed up these power settings so I don't have to deal with this nightmare again. Frame times are now 12.4-15.1ms.
Category:Overclocking Settings Last Updated:2026-03-29 08:56:26