New tool enables crossbar overclocking on RTX 5090, user reports show gains of up to 142MHz

TweakTown | 13.08.2026 23:59
A new overclocking tool has been developed that improves the crossbar frequency of an RTX 5090, giving the GPU faster interconnect speeds. Spotted by VideoCardz, a new tool called melonVolt has been published on an overclock.net forum thread that gives users direct control over the MSVDD voltage offset found on modern NVIDIA GPUs. Changing this voltage automatically increases or decreases the crossbar frequency, giving users a way to overclock their GPU's interconnect.