How to fix power delivery spikes on Huntkey Blizzard T600?
The moment a dimension warp hits, the screen just hitches violently, and that stuttering is a total mood killer. I dug into the telemetry and found that when the GPU hits a transient power peak, the +12V rail on my Huntkey Blizzard T600 Typhoon plummeted from 12.1V down to 11.6V, which tanked my GPU core clock by about 200 MHz. I tried killing all my background apps first, but that was a waste of time since it's a hardware-level power delivery issue. I eventually booted into the BIOS, flipped the power management from Auto to High Performance, and swapped my GPU power setup from a single daisy-chained cable to two independent rails. Monitoring with HWMonitor showed the voltage ripple shrank from 0.5V to a tight 0.1V range, and my frame times during warps finally locked in at 12-15 ms. I actually had a random reboot after the first power plan tweak, but it cleared up once I set the motherboard load line calibration to L2 mode. The PSU fan stayed around 1200-1500 RPM, keeping things quiet. After a full stress test, the power curve is finally flat, though the fan noise is slightly more audible now.
