Benchbuntu Intel Core i5-2430M testing with a HP 1651 and AMD Radeon HD 6400M on Ubuntu 12.04 via the Phoronix Test Suite. Benchbuntu1: Processor: Intel Core i5-2430M @ 2.40GHz (4 Cores), Motherboard: HP 1651, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 6144MB, Disk: 250GB TOSHIBA MK2555GS, Graphics: AMD Radeon HD 6400M, Audio: IDT 92HD81B1X5, Network: Qualcomm Atheros AR8151 v2.0 Gigabit + Broadcom BCM4313 802.11bgn Wireless OS: Ubuntu 12.04, Kernel: 3.11.0-17-generic (x86_64), Desktop: Unity 2D 5.20.0, Display Server: X Server 1.14.5, Display Driver: intel 2.99.904, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 C-Ray 1.1 Total Time Seconds < Lower Is Better Benchbuntu1 . 124.47 |========================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better Benchbuntu1 . 7720.16 |======================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better Benchbuntu1 . 8158.01 |======================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Benchbuntu1 . 3425 |===========================================================