wambiri Intel Core i7-3770K testing with a ASUS P8Z77-V LX and Gigabyte AMD Radeon HD 7750/8740 / R7 250E 1024MB on ManjaroLinux 15.12-rc2 via the Phoronix Test Suite. 1k_1mb: Processor: Intel Core i7-3770K @ 3.90GHz (8 Cores), Motherboard: ASUS P8Z77-V LX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 12288MB, Disk: 1000GB Western Digital WD1003FZEX-0 + 128GB Samsung SSD 840 + 256GB Samsung SSD 840, Graphics: Gigabyte AMD Radeon HD 7750/8740 / R7 250E 1024MB (300/1125MHz), Audio: Realtek ALC887-VD, Monitor: S24C750 + E2441, Network: Realtek RTL8111/8168/8411 OS: ManjaroLinux 15.12-rc2, Kernel: 4.4.0-1-MANJARO (x86_64), Desktop: Cinnamon 2.8.6, Display Server: X Server 1.17.4, Display Driver: radeon 7.6.1, OpenGL: 4.1 Mesa 11.0.7 Gallium 0.4, Compiler: GCC 5.3.0, File-System: btrfs, Screen Resolution: 3840x1080 fio_4k: Processor: Intel Core i7-3770K @ 3.90GHz (8 Cores), Motherboard: ASUS P8Z77-V LX, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 12288MB, Disk: 1000GB Western Digital WD1003FZEX-0 + 128GB Samsung SSD 840 + 256GB Samsung SSD 840, Graphics: Gigabyte AMD Radeon HD 7750/8740 / R7 250E 1024MB (300/1125MHz), Audio: Realtek ALC887-VD, Monitor: S24C750 + E2441, Network: Realtek RTL8111/8168/8411 OS: ManjaroLinux 15.12-rc2, Kernel: 4.4.0-1-MANJARO (x86_64), Desktop: Cinnamon 2.8.6, Display Server: X Server 1.17.4, Display Driver: radeon 7.6.1, OpenGL: 4.1 Mesa 11.0.7 Gallium 0.4, Compiler: GCC 5.3.0, File-System: btrfs, Screen Resolution: 3840x1080 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better 1k_1mb . 156.70 |============================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: Libaio - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / - Result: IOPS IOPS > Higher Is Better fio_4k . 33108 |===============================================================