2C AMD Athlon 64 X2 4400+ testing with a FUJITSU SIEMENS D2461-C1 and NVIDIA GeForce 6150 LE on Ubuntu 10.04 via the Phoronix Test Suite. 2C: Processor: AMD Athlon 64 X2 4400+ @ 2.30GHz (2 Cores), Motherboard: FUJITSU SIEMENS D2461-C1, Chipset: NVIDIA C51, Memory: 2 x 1024 MB DDR2-133MHz, Disk: 2 x 250GB Seagate ST3250820AS, Graphics: NVIDIA GeForce 6150 LE (425MHz), Network: NVIDIA MCP51 OS: Ubuntu 10.04, Kernel: 3.0.0-14-server (x86_64), Display Driver: nouveau, Compiler: GCC 4.4.3, File-System: ext3 4AMD: Processor: AMD Phenom II X4 910e @ 2.60GHz (4 Cores), Motherboard: FUJITSU D2981-A1, Chipset: AMD RS780 + SB700/SB800, Memory: 2 x 4096 MB 1333MHz, Disk: 2 x 1000GB Seagate ST1000DL002-9TT1, Graphics: AMD Radeon HD 4200, Audio: ATI RS690/780 HDMI, Network: Broadcom NetLink BCM57780 Gigabit PCIe OS: Ubuntu 10.04, Kernel: 3.0.0-14-server (x86_64), Display Driver: amd, Compiler: GCC 4.4.3, File-System: ext3 4Intel: Processor: Intel Xeon E31220 @ 3.10GHz (4 Cores), Motherboard: Supermicro X9SCL/X9SCM, Chipset: Intel Device 0108, Memory: 4096 MB + 2048 MB + 4096 MB + 2048 MB 1333MHz, Disk: 2 x 1000GB Seagate ST31000524AS, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: Ubuntu 10.04, Kernel: 3.0.0-14-server (x86_64), Display Driver: matrox, Compiler: GCC 4.4.3, File-System: ext3 8Intel: Processor: Intel Xeon E31270 @ 3.40GHz (8 Cores), Motherboard: Supermicro X9SCL/X9SCM, Chipset: Intel Device 0108, Memory: 8192 MB + 4096 MB + 8192 MB + 4096 MB 1333MHz, Disk: 2 x 2000GB Seagate ST2000DL003-9VT1, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: Ubuntu 10.04, Kernel: 3.0.0-14-server (x86_64), Display Driver: matrox, Compiler: GCC 4.4.3, File-System: ext3 16C: Processor: 2 x AMD Opteron 4274 HE @ 2.50GHz (16 Cores), Motherboard: MSI MS-91F7, Chipset: ATI RD890 + SB700/SB800, Memory: 4 x 8192 MB 1333MHz, Disk: 64GB 9750-4i DISK + 2936GB 9750-4i DISK, Graphics: ASPEED ASPEED Family, Network: Intel 82574L Gigabit Connection OS: Ubuntu 10.04, Kernel: 3.0.0-14-server (x86_64), Display Driver: aspeed, Compiler: GCC 4.4.3, File-System: ext3 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 2C ..... 2958.35 |============= 4AMD ... 7817.57 |================================= 4Intel . 14010.03 |============================================================ 8Intel . 13857.08 |=========================================================== 16C .... 9278.58 |========================================