mesa_kern3.17_mesa10.4 Intel Core 2 6600 testing with a Gigabyte 965G-DS3 and HIS AMD Radeon R9 270X 2048MB on Fedora 21 via the Phoronix Test Suite. HIS AMD Radeon R9 270X: Processor: Intel Core 2 6600 @ 2.40GHz (2 Cores), Motherboard: Gigabyte 965G-DS3, Chipset: Intel 82P965/G965 + ICH8/R, Memory: 6144MB, Disk: 1000GB Western Digital WD1001FALS-0, Graphics: HIS AMD Radeon R9 270X 2048MB, Audio: Intel 82801H, Monitor: GH19PS, Network: Marvell 88E8053 PCI-E Gigabit OS: Fedora 21, Kernel: 3.17.0-0.rc7.git1.1.fc22.x86_64 (x86_64), Desktop: Xfce 4.10, Display Driver: radeon 7.4.0, OpenGL: 3.3 Mesa 10.4.0-devel Gallium 0.4, Compiler: Clang 3.4.2 + LLVM 3.4.2, File-System: xfs, Screen Resolution: 1280x1024 Nexuiz 2.5.2 1280 x 1024 Frames Per Second > Higher Is Better HIS AMD Radeon R9 270X . 73.13 |=============================================== OpenArena 0.8.8 1280 x 1024 Frames Per Second > Higher Is Better HIS AMD Radeon R9 270X . 76.67 |=============================================== OpenArena 0.8.8 1280 x 1024 - Total Frame Time Milliseconds < Lower Is Better HIS AMD Radeon R9 270X . MIN: 5.0 AVG: 13.0 MAX: 67.0 World of Padman 1.2 1280 x 1024 Frames Per Second > Higher Is Better HIS AMD Radeon R9 270X . 83.57 |=============================================== Urban Terror 4.2.013 1280 x 1024 Frames Per Second > Higher Is Better HIS AMD Radeon R9 270X . 34.30 |=============================================== Urban Terror 4.2.013 1280 x 1024 - Total Frame Time Milliseconds < Lower Is Better HIS AMD Radeon R9 270X . MIN: 3.0 AVG: 29.0 MAX: 94.0