Easy Nvidia Performance Gains
I realised on the third day most of these maps are very heavy in effects and models.
The first part is to open up the nvidia control panel and click on "Adjust image settings with preview" and select "Use my preference emphasizing" change the setting to "Performance".

The second part is to select "Manage 3d Settings" and scroll down to "Texture Filtering" and changing the drop down item to "High Performance". You can adjust other areas, but I would leave them at default unless you truly understand your system and what every option entails.