anton Intel Core i7 720Q testing with a HP 1448 v65.38 and AMD Radeon HD 6500M/5600/5700 1024MB on Ubuntu 13.04 via the Phoronix Test Suite. 1: Processor: Intel Core i7 720Q @ 1.60GHz (8 Cores), Motherboard: HP 1448 v65.38, Chipset: Intel Core DMI, Memory: 8192MB, Disk: 128GB OCZ OCTANE, Graphics: AMD Radeon HD 6500M/5600/5700 1024MB, Audio: IDT 92HD81B1X5, Monitor: DELL U2212HM, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9285 Wireless OS: Ubuntu 13.04, Kernel: 3.8.0-27-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: fglrx 9.1.11, OpenGL: 4.2.12002, Compiler: GCC 4.7, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080 Dbench 4.0 Client Count: 1 MB/s > Higher Is Better 1 . 26.89 |==================================================================== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better 1 . 64.31 |==================================================================== Dbench 4.0 Client Count: 12 MB/s > Higher Is Better 1 . 79.80 |==================================================================== Dbench 4.0 Client Count: 48 MB/s > Higher Is Better 1 . 129.41 |=================================================================== Dbench 4.0 Client Count: 128 MB/s > Higher Is Better 1 . 102.31 |=================================================================== Dbench 4.0 Client Count: 256 MB/s > Higher Is Better 1 . 59.77 |====================================================================