at AMD Phenom II X6 1055T testing with a ASUS M4A89GTD-PRO/USB3 and ASUS AMD Radeon HD 4290 384MB on Ubuntu 14.10 via the Phoronix Test Suite. Western Digital WD1002FAEX-0: Processor: AMD Phenom II X6 1055T @ 2.80GHz (6 Cores), Motherboard: ASUS M4A89GTD-PRO/USB3, Chipset: AMD RS880, Memory: 8192MB, Disk: 1000GB Western Digital WD1002FAEX-0 + 120GB KINGSTON SH103S3, Graphics: ASUS AMD Radeon HD 4290 384MB, Audio: AMD SBx00 Azalia, Monitor: W2286, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.10, Kernel: 3.16.0-29-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.16.0, Display Driver: radeon 7.4.0, Compiler: GCC 4.9.1, File-System: ext4 (ecryptfs), Screen Resolution: 1680x1050 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Western Digital WD1002FAEX-0 . 540 |=========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better Western Digital WD1002FAEX-0 . 3624.61 |======================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better Western Digital WD1002FAEX-0 . 5307.59 |======================================= C-Ray 1.1 Total Time Seconds < Lower Is Better Western Digital WD1002FAEX-0 . 32.36 |=========================================