IO AMD Phenom II X6 1090T testing with a Gigabyte GA-880GM-UD2H under Linux via the Phoronix Test Suite. ext4: Processor: AMD Phenom II X6 1090T @ 3.50GHz (6 Cores), Motherboard: Gigabyte GA-880GM-UD2H, Chipset: AMD RS880 + SB700/SB800, Memory: 2 x 4096 MB 1333MHz, Disk: 500GB Hitachi HDS5C105, Graphics: AMD Radeon HD 4250 OS: Linux, Kernel: 2.6.39.1 (x86_64), Display Driver: amd, Compiler: GCC 4.4.5, File-System: ext4 IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 1537.88 |=============================================================== IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4122.88 |=============================================================== IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 235.50 |================================================================ IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4258.91 |=============================================================== IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 139.47 |================================================================ IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4266.73 |=============================================================== IOzone 3.347 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 107.18 |================================================================ IOzone 3.347 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 83.51 |================================================================= IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 1834.98 |=============================================================== IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4427.38 |=============================================================== IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 277.33 |================================================================ IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4653.45 |=============================================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 140.68 |================================================================ IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4440.04 |=============================================================== IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 110.60 |================================================================ IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 90.62 |================================================================= IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 1598.57 |=============================================================== IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 3893.90 |=============================================================== IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 289.31 |================================================================ IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 3887.94 |=============================================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 134.35 |================================================================ IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 4003.30 |=============================================================== IOzone 3.347 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better ext4 . 106.40 |================================================================ IOzone 3.347 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better ext4 . 83.69 |=================================================================