nVidia NVS 310 Power Rail mod

As inspired by "Actually Hardcore Overclocking": Power bridge mod testing.

Mod basically bridges not-switching inductor leg, with vGPU pads under chip. On such low power GPU it's not very effective, however it was fun to made.

As material i used solid copper wire of fi=1.5mm in heat-shrinking black isolation.

Here are some data:

Power Loss
Before Rail After Rail
Idle 2.25mV 0.45mV
1% Max 9.3mV 2.9mV
100% Load
9mV 2mV
GLMark2 Score 585 587