oleg AMD Athlon 64 X2 5400+ testing with a ASUS M2N and AMD Radeon HD 3870 512MB on Debian 7.0 via the Phoronix Test Suite. SAMSUNG HD080HJ - AMD Athlon 64 X2 5400: Processor: AMD Athlon 64 X2 5400+ @ 2.80GHz (2 Cores), Motherboard: ASUS M2N, Chipset: NVIDIA MCP61, Memory: 2048MB, Disk: 80GB SAMSUNG HD080HJ, Graphics: AMD Radeon HD 3870 512MB, Audio: Analog Devices AD1988, Monitor: SyncMaster, Network: Realtek RTL-8139/8139C/8139C+ OS: Debian 7.0, Kernel: 3.2.0-4-686-pae (i686), Desktop: GNOME 3.4.2.1, Display Server: X Server 1.12.4, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.5 Gallium 0.4, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1440x900 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better SAMSUNG HD080HJ - AMD Athlon 64 X2 5400 . 125 |================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better SAMSUNG HD080HJ - AMD Athlon 64 X2 5400 . 3134.31 |============================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better SAMSUNG HD080HJ - AMD Athlon 64 X2 5400 . 3180.38 |============================ C-Ray 1.1 Total Time Seconds < Lower Is Better SAMSUNG HD080HJ - AMD Athlon 64 X2 5400 . 225.32 |=============================