2,001 W XOC BIOS for GALAX GeForce RTX 5090D HOF Appears

If you remember GALAX’s last overclocking triumph, it was thanks to Team OGS and their custom Extreme OC (XOC) BIOS for the RTX 5090D HOF. Now, this special XOC BIOS has surfaced online, courtesy of an eagle‑eyed post by OCNet user digitaljack3t. This firmware unlocks a default power limit of 2,001 W, which exceeds NVIDIA’s official cap, and even allows you to adjust the TDP down to 400 W if you need to keep temperatures in check. It only works on the 5090D variant, so don’t bother trying to flash it onto the regular 5090. That exclusivity makes sense given GALAX’s decision to release just one non‑D HOF card globally, and it shows that true overclocking headroom is reserved for the 5090D platform.

Using liquid nitrogen cooling and finely tuned voltages, they pushed the core clock up to an astonishing 3,650 MHz and achieved a record time of 39.434 seconds on the GPUPI 32B benchmark. OC momentum carried over into graphics tests as well, where 3DMark Port Royal saw the GPU running at 3,570 MHz on its core and 2,250 MHz on GDDR7 memory, resulting in a score of 47,469 points. Meanwhile, the Unigine Superposition 1080p Extreme preset achieved 38,237 points, nearly 29% above the card’s standard performance target. Extreme overclocking is not a dead end, and with this XOC BIOS, another overclocking lab could give it a try and potentially set a new world record.