work Intel Core i7 620M testing with a LENOVO 2522CTO and Intel Core IGP on Ubuntu 12.04 via the Phoronix Test Suite. 2012-06-29 17:50: Processor: Intel Core i7 620M @ 1.20GHz (4 Cores), Motherboard: LENOVO 2522CTO, Chipset: Intel Core DRAM, Memory: 4096MB, Disk: 500GB Seagate ST9500420AS, Graphics: Intel Core IGP, Audio: Conexant CX20585, Monitor: VE248, Network: Intel 82577LM Gigabit Connection + Intel Centrino Wireless-N 1000 OS: Ubuntu 12.04, Kernel: 3.2.0-26-generic (x86_64), Desktop: Unity 5.12.0, Display Server: X Server 1.11.3, Display Driver: intel 2.17.0, OpenGL: 2.1 Mesa 8.0.2, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1440x900 Apache Benchmark 2.2.21 Static Web Page Serving Requests Per Second > Higher Is Better 2012-06-29 17:50 . 7537.92 |=================================================== C-Ray 1.1 Total Time Seconds < Lower Is Better 2012-06-29 17:50 . 309.05 |==================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 2012-06-29 17:50 . 6324.23 |=================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 2012-06-29 17:50 . 6318.89 |=================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better 2012-06-29 17:50 . 1198 |======================================================