Then with your reduced voltage, you compute the new power limit by P_new = IV_new where I is the current you computed previously and V_new is the new voltage threshold you set. This is why you're seeing the Limit reason being Power. ![]() You are absolutely hitting the power limit the VBIOS is set to allow. If you want to be more technical you can compute what the current is based on the power-law P=IV, where P is the power limit of your GPU and V is the average voltage under a sustained load. So looking at your power limit in MSI Afterburner, you have it set to 100, and your card is peaking at 101 so this is normal. For example, if you are stock and running the GPU at 100% and see the average voltage is 750mV, then pick your threshold to be something lower like 700mV. Check using HWInfo what your voltage is when you run a full load then pick a voltage less than that as your threshold and do the adjustments as indicated. In MSI afterburner the power limit is grayed out and in Kepler bios tweaker it doesnt show in the section of power limit. You will need to play around with the voltage. For example, if the frequency at 750mV is 1600mhz you would set every value above 750mV to 1600mhz. You can limit the wattage that way by leveling off the voltage past some voltage threshold. GPU clocks don't seem to be meaningfully different. At the top of your MSI Afterburner window you should see the Core Voltage, Power Limit and Temp. ![]() ![]() When I set this, According to the advanced monitoring view in Nvidia's overlay, my render latency is consistently lower, and my 99 fps are consistently higher. Ctrl + f will bring up the voltage frequency curve. As the title says, my RTX 2060 performs better when set to 80 power limit, with MSI Afterburner.
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