Ubuntu Precise Pangolin Intel Core i5-2500K testing with a ASRock Z68 Pro3 and AMD Radeon HD 6900 2048MB on Ubuntu 12.04 via the Phoronix Test Suite. Core i5 2500K Precise: Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 2048MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 6900 2048MB (800/1250MHz), Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Realtek RTL8111/8168B OS: Ubuntu 12.04, Kernel: 3.2.0-3-generic (x86_64), Desktop: Unity 4.24.0, Display Server: X Server 1.10.4, Display Driver: fglrx 8.91.4 Catalyst 11.11, OpenGL: 4.1.11251, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1920x1080 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Core i5 2500K Precise . 1794 |================================================= Ogg Encoding 1.2.0 WAV To Ogg Seconds < Lower Is Better Core i5 2500K Precise . 9.16 |================================================= IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Core i5 2500K Precise . 507.13 |=============================================== IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Core i5 2500K Precise . 398.15 |=============================================== IOzone 3.347 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Core i5 2500K Precise . 504.14 |=============================================== IOzone 3.347 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Core i5 2500K Precise . 402.57 |=============================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Core i5 2500K Precise . 508.31 |=============================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Core i5 2500K Precise . 401.77 |=============================================== IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Core i5 2500K Precise . 501.49 |=============================================== IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Core i5 2500K Precise . 402.45 |=============================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Core i5 2500K Precise . 516.10 |=============================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Core i5 2500K Precise . 352.85 |=============================================== IOzone 3.347 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Core i5 2500K Precise . 504.51 |=============================================== IOzone 3.347 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Core i5 2500K Precise . 350.31 |=============================================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better Core i5 2500K Precise . 762.23 |===============================================