chess2 Intel Core i7-5820K testing with a ASRock X99 Extreme4 and GK104 2048MB on Ubuntu 14.04 via the Phoronix Test Suite. Intel Core i7-5820K: Processor: Intel Core i7-5820K @ 3.30GHz (12 Cores), Motherboard: ASRock X99 Extreme4, Chipset: Intel Haswell-E DMI2, Memory: 16384MB, Disk: 4001GB Western Digital WD40EZRX-00S + 1000GB Western Digital WD1001FALS-0 + 3001GB Seagate ST33000651AS + 204GB Maxtor 6V200E0 + 80GB OCZ VERTEX2, Graphics: GK104 2048MB (540/3004MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 14.04, Kernel: 3.13.0-35-generic (x86_64), Desktop: Unity 7.2.2, Display Server: X Server 1.15.1, Display Driver: NVIDIA 304.117, OpenGL: 4.2.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 2560x1600 Crafty 23.4 Elapsed Time Seconds < Lower Is Better Intel Core i7-5820K . 75.99 |==================================================