oleg Intel Core i7-3930K testing with a ASUS P9X79 WS and AMD FirePro V3900 1024MB on Ubuntu 13.04 via the Phoronix Test Suite. i7-3930K astro: Processor: Intel Core i7-3930K @ 3.20GHz (12 Cores), Motherboard: ASUS P9X79 WS, Chipset: Intel Xeon E5/Core, Memory: 64512MB, Disk: 2 x 2000GB Seagate ST2000DM001-9YN1 + 500GB Western Digital WD5003ABYX-0 + 2000GB Seagate ST32000542AS, Graphics: AMD FirePro V3900 1024MB, Audio: Realtek ALC898, Monitor: BenQ GW2250H, Network: Intel 82579V Gigabit Connection OS: Ubuntu 13.04, Kernel: 3.8.0-33-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 2013-11-23 22:23: Processor: Intel Core i7-3930K @ 3.20GHz (12 Cores), Motherboard: ASUS P9X79 WS, Chipset: Intel Xeon E5/Core, Memory: 64512MB, Disk: 2 x 2000GB Seagate ST2000DM001-9YN1 + 500GB Western Digital WD5003ABYX-0 + 2000GB Seagate ST32000542AS, Graphics: AMD FirePro V3900 1024MB, Audio: Realtek ALC898, Monitor: BenQ GW2250H, Network: Intel 82579V Gigabit Connection OS: Ubuntu 13.04, Kernel: 3.8.0-33-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 Intel Core i7-3930K: Processor: Intel Core i7-3930K @ 3.20GHz (12 Cores), Motherboard: ASUS P9X79 WS, Chipset: Intel Xeon E5/Core, Memory: 64512MB, Disk: 2 x 2000GB Seagate ST2000DM001-9YN1 + 500GB Western Digital WD5003ABYX-0 + 2000GB Seagate ST32000542AS, Graphics: AMD FirePro V3900 1024MB, Audio: Realtek ALC898, Monitor: BenQ GW2250H, Network: Intel 82579V Gigabit Connection OS: Ubuntu 13.04, Kernel: 3.8.0-33-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better i7-3930K astro . 19590.57 |==================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better i7-3930K astro . 19387.89 |==================================================== Stream 2009-04-11 Type: Triad MB/s > Higher Is Better 2013-11-23 22:23 . 24693.31 |================================================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better Intel Core i7-3930K . 23433 |==================================================