For our manual overclocking tests, we used MSI Afterburner. Our best results are as below.
Gigabyte allows the power limit to be increased to 320W, so the slider goes up to 112% in MSI Afterburner. We were able to add 190MHz to the GPU and 1800MHz to the memory.
This resulted in the GPU averaging 2955MHz over our thirty-minute real-world stress test.
Once again, the overclock saw gains of 8-9% in the three titles we re-tested, which is exactly what we have come to expect from RTX 40-series GPUs.
Power did rise by about 25W however, from 274.8W stock, to 303.8W when overclocked – that's an 11% increase.