MSI Afterburner--What Do Power Limit and Graphics Processor Type Settings Do?
There is a slider in MSI Afterburner that I don't remember seeing when I did my overclocks a couple of years ago... under "Power control properties", there is a "Power limit" setting, with a slider from -20% to +20%. As of now, it is defaulting to +0%.
There is also a setting for "Graphics processor type" with a drop-down menu. It defaults at 1175 mV, but there are also settings for 1112mV, 1050mV, and 1025mV.
Should either of these be changed? If so, what do they do?
Case: Cooler Master HAF X RC-942-KKN1
Power Supply: Silverstone ST1500 1500W
Motherboard: Asus Rampage IV Extreme; CPU: i7-3970; Memory: Corsair Dominator Platinum 32GB @ 2133MHz
Graphics Card: HD7970
Optical: 2 x Lite-On iHAS424SATA 24X DVD
Hard Drive: OCZ RevoDrive 3 X 2 240 GB
Monitor: Samsung 1080P 120Hz 3D