2233 Intel Xeon E5640 testing on CentOS 5.8 via the Phoronix Test Suite. 1: Processor: Intel Xeon E5640 @ 2.67GHz (4 Cores), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.24.1.el5 (x86_64), Compiler: GCC 4.1.2 20080704, File-System: ext3 2: Processor: Intel Xeon E5640 @ 2.67GHz (4 Cores), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.24.1.el5 (x86_64), Compiler: GCC 4.1.2 20080704, File-System: ext3 3: Processor: Intel Xeon E5640 @ 2.67GHz (4 Cores), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.24.1.el5 (x86_64), Compiler: GCC 4.1.2 20080704, File-System: ext3 4: Processor: Intel Xeon E5640 @ 2.67GHz (4 Cores), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.24.1.el5 (x86_64), Compiler: GCC 4.1.2 20080704, File-System: ext3 IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 33.70 |==================================================================== 2 . 33.51 |==================================================================== 3 . 33.30 |=================================================================== 4 . 33.44 |=================================================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 1 . 65.29 |==================================================================== 2 . 65.18 |==================================================================== 3 . 62.92 |================================================================== 4 . 63.20 |==================================================================