xonotic-1 8-Core Intel Xeon E5 testing with a Apple Mac Pro and AMD FirePro D700 + AMD FirePro D700 6144MB on OS X 10.9.2 via the Phoronix Test Suite. AMD FirePro D700: Processor: 8-Core Intel Xeon E5 @ 3.00GHz (8 Cores), Motherboard: Apple Mac Pro, Chipset: Apple SSD, Memory: 4 x 8192 MB DDR3-1867MHz, Disk: 1 TB APPLE SSD SM1024F, Graphics: AMD FirePro D700 + AMD FirePro D700 6144MB, Monitor: LED Cinema Display OS: OS X 10.9.2, Kernel: 13.1.0 (x86_64), OpenGL: 2.1, Compiler: Apple LLVM 5.0 (clang-500.2.79) (based on LLVM 3.3svn) + GCC 4.2.1 + Xcode 5.0.2, File-System: Journaled HFS+, Screen Resolution: 1920x1200 Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultimate Frames Per Second > Higher Is Better AMD FirePro D700 . 53.59 |===================================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultra Frames Per Second > Higher Is Better AMD FirePro D700 . 56.73 |===================================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: High Frames Per Second > Higher Is Better AMD FirePro D700 . 70.11 |===================================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Low Frames Per Second > Higher Is Better AMD FirePro D700 . 150.81 |====================================================