test Intel Core i7-2600K testing on Ubuntu 14.04 via the Phoronix Test Suite. Intel Xeon X5570: Processor: 2 x Intel Xeon X5570 @ 3.06GHz (16 Cores), Motherboard: IBM 49Y6512, Chipset: Intel 5520 I/O + ICH10, Memory: 72704MB, Disk: 146GB ServeRAID M5015, Graphics: Matrox s MGA G200EV, Network: Broadcom NetXtreme II BCM5709 Gigabit OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4 (ecryptfs), Screen Resolution: 800x600 test2: Processor: Intel Core i5-3570 @ 3.80GHz (4 Cores), Motherboard: Gigabyte H77M-D3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 32768MB, Disk: 120GB Samsung SSD 840 + 2 x 1000GB SAMSUNG HD103UJ + 2 x 2000GB Seagate ST2000DM001-1CH1, Graphics: Intel HD 2500 (1150MHz), Audio: VIA VT2020, Monitor: DELL 1907FP, Network: Qualcomm Atheros AR8161 Gigabit OS: Ubuntu 16.04, Kernel: 4.4.0-36-generic (x86_64), Desktop: GNOME Shell 3.18.5, Display Driver: intel 2.99.917, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1280x1024 test3: Processor: Intel Core i7-2600K @ 3.80GHz (8 Cores), Memory: 16384MB, Disk: 233GB OS: Ubuntu 14.04, Kernel: 3.4.0+ (x86_64), Compiler: GCC 4.8.4, File-System: UNKNOWN (0x53464846) John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better Intel Xeon X5570 . 8487 |====================================================== test2 ............ 3222 |===================== test3 ............ 3298 |===================== John The Ripper 1.8.0 Test: Traditional DES Real C/S > Higher Is Better Intel Xeon X5570 . 14789000 |================================================== test2 ............ 7537167 |========================= test3 ............ 5207750 |================== John The Ripper 1.8.0 Test: MD5 Real C/S > Higher Is Better Intel Xeon X5570 . 118310 |==================================================== test2 ............ 54336 |======================== test3 ............ 53165 |=======================