Processor 2 x Intel Xeon 5160 testing with a Dell PowerEdge 2950 and ATI ES1000 on CentOS 5.5 via the Phoronix Test Suite. baremetal: Processor: 2 x Intel Xeon 5160 @ 2.99GHz (2 Cores), Motherboard: Dell PowerEdge 2950, Chipset: Intel 5000X MCH, Memory: 8 x 2048 MB DDR2-667MHz, Disk: 438GB PERC 5/i, Graphics: ATI ES1000, Network: Broadcom NetXtreme II BCM5708 Gigabit OS: CentOS 5.5, Kernel: 2.6.18-194.32.1.el5 (x86_64), Compiler: GCC 4.1.2 20080704, File-System: ext3 BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 LPS > Higher Is Better baremetal . 15528658.80 |====================================================== BYTE Unix Benchmark 3.6 Computational Test: Register Arithmetic LPS > Higher Is Better baremetal . 2330147.73 |======================================================= BYTE Unix Benchmark 3.6 Computational Test: Integer Arithmetic LPS > Higher Is Better baremetal . 2330476.90 |======================================================= BYTE Unix Benchmark 3.6 Computational Test: Floating-Point Arithmetic LPS > Higher Is Better baremetal . 1733838.53 |=======================================================