Test 4 Intel Core i5-3570K testing with a Gigabyte Z77X-UD5H and Intel Xeon E3-1200 v2/3rd Gen Core on Ubuntu 13.04 via the Phoronix Test Suite. 4.4GHz: Processor: Intel Core i5-3570K @ 4.40GHz (4 Cores), Motherboard: Gigabyte Z77X-UD5H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 16384MB, Disk: 2 x 120GB Samsung SSD 840, Graphics: Intel Xeon E3-1200 v2/3rd Gen Core, Audio: Realtek ALC898, Monitor: ASUS VN247, Network: Intel 82579V Gigabit Connection OS: Ubuntu 13.04, Kernel: 3.8.0-22-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 Primesieve 4.2 1e12 Prime Number Generation Seconds < Lower Is Better 4.4GHz . 76.49 |===============================================================