The Nvidia Control Panel, you can get to it from Start, Settings, Control Panel, in there is the Nvidia Control Panel, or if you have the Nvidia icon in the tray, you can click that, go to Performance and Quality Settings, and Antialiasing Settings to bring it up to, then switch it to advanced at the top.
When i benchmark 3D Marks, from the tree list i select, Adjust Image Settings with Preview (you get the spinning Nv logo), and select the bottom bullet point Use My Preferance Emphasizing, and drag the slider to the left for perforamnce, then Apply it.
Then from the list, manage 3D settings.
Anistropic Filtering set to App. Controlled
Gamma Correction is On by Default.
Antialiasing Mode set to App. Controlled.
Antialiasing Transparency Off.
Conformant texture Clamp Use Hardware.
Error Reporting Off.
Extension Limit Off.
Force Mipmaps None.
Multi Display/Mixed GPU Acceleration Single Display Performance Mode (for 1x card)
Stereo Display mode just leave as is
Texture Filtering Anisotropic Sampling Op Off.
Texture Filtering Negative LOD Bias Allow.
Texture Filtering Quality High Performance.
Texture Filtering Trilinear Op. off.
Threaded Op. On
Triple Buffering On.
V-Sync Forced off.