nvidia no NVreg_EnableMSI=0: Processor: AMD FX-8350 Eight-Core @ 4.40GHz (8 Cores), Motherboard: MSI 990FXA-GD80 (MS-7640) v2.2, Chipset: AMD ATI RD890 bridge, Memory: 16384MB, Disk: 1000GB Western Digital WD10EZEX-21M + 120GB OCZ VERTEX3 MI + 60GB OCZ VERTEX2, Graphics: Zotac NVIDIA GeForce GTX 780 3072MB (575/3004MHz), Audio: Realtek ALC892, Monitor: Philips 273ELH, Network: Realtek RTL8111/8168B OS: SteamOS 1.0, Kernel: 3.10-4-amd64 (x86_64), Desktop: GNOME 3.4.2.1, Display Server: X Server 1.12.4, Display Driver: NVIDIA 340.32, OpenGL: 4.4.0, Compiler: GCC 4.7.2, File-System: ext4, Screen Resolution: 1920x1080 Estranged Resolution: 1920 x 1080 Frames Per Second > Higher Is Better NVreg_EnableMSI=0 . 235.33 |=================================================== Team Fortress 2 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better NVreg_EnableMSI=0 . 80.39 |==================================================== Unigine Heaven 4.0 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better NVreg_EnableMSI=0 . 79.27 |==================================================== Unigine Valley 1.0 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better NVreg_EnableMSI=0 . 73.13 |==================================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultimate Frames Per Second > Higher Is Better NVreg_EnableMSI=0 . 161.01 |===================================================