eve Intel Xeon X5650 testing on Gentoo via the Phoronix Test Suite. chess: Processor: Intel Xeon X5650 @ 2.66GHz (6 Cores), Motherboard: Dell 06FW8P, Memory: 24576MB, Disk: 300GB Western Digital WD3000HLFS-7 + 1500GB Seagate ST31500341AS OS: Gentoo, Kernel: 3.17.1-gentoo-r1 (x86_64), Compiler: GCC 4.8.3 + Clang 3.3 + LLVM 3.3, File-System: ext4 TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better chess . 625747 |=============================================================== Crafty 23.4 Elapsed Time Seconds < Lower Is Better chess . 101.28 |===============================================================