ubuntu1 AMD A10-5800K APU testing with a MSI FM2-A55M-E33 (MS-7721) v2.0 and AMD Radeon HD 7660D 512MB on Ubuntu 13.04 via the Phoronix Test Suite. ubuntu1: Processor: AMD A10-5800K APU @ 3.80GHz (4 Cores), Motherboard: MSI FM2-A55M-E33 (MS-7721) v2.0, Chipset: AMD Family 15h, Memory: 2 x 4096 MB DDR3-800MHz, Disk: 250GB Western Digital WD2500BEVT-0, Graphics: AMD Radeon HD 7660D 512MB (200/800MHz), Audio: ATI R6xx HDMI, Monitor: T22B350, Network: Realtek RTL8111/8168 OS: Ubuntu 13.04, Kernel: 3.8.0-29-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: radeon 7.1.0, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ubuntu1 . 3212.64 |============================================================ IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ubuntu1 . 3232.67 |============================================================ IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ubuntu1 . 62.34 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ubuntu1 . 60.49 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ubuntu1 . 4324.32 |============================================================ IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ubuntu1 . 61.68 |==============================================================