disk1anf Intel Core i7-4870HQ testing with a Apple Mac-06F11F11946D27C5 and AMD Radeon R9 M370X 2048MB on Ubuntu 14.04 via the Phoronix Test Suite. disk1anf: Processor: Intel Core i7-4870HQ @ 3.70GHz (8 Cores), Motherboard: Apple Mac-06F11F11946D27C5, Chipset: Intel Crystal Well DRAM, Memory: 16384MB, Disk: 500GB APPLE SSD SM0512, Graphics: AMD Radeon R9 M370X 2048MB, Audio: Cirrus Logic CS4208, Monitor: Color LCD + Color LCD, Network: Broadcom BCM43602 802.11ac Wireless LAN SoC OS: Ubuntu 14.04, Kernel: 4.2.0-36-generic (x86_64), Desktop: GNOME 3.9.90, Display Server: X Server 1.17.2, Display Driver: fglrx 15.20.3, OpenGL: 4.5.13399, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 2880x1800 IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better disk1anf . 7867.86 |=========================================================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better disk1anf . 804.49 |============================================================