Lenovo W520 Intel Core i7-2760QM testing with a LENOVO 42763JU and NVIDIA Quadro 1000M 2048MB on Ubuntu 14.04 via the Phoronix Test Suite. stock: Processor: Intel Core i7-2760QM @ 2.40GHz (8 Cores), Motherboard: LENOVO 42763JU, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4 x 8192 MB DDR3-1600MHz Elpida, Disk: 750GB Western Digital WD7500BPKX-8 + 120GB KINGSTON SMS200S, Graphics: NVIDIA Quadro 1000M 2048MB (700/900MHz), Audio: Conexant CX20590, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 14.04, Kernel: 3.13.0-44-generic (x86_64), Desktop: GNOME 3.9.90, Display Server: X Server 1.15.1, Display Driver: modesetting 0.8.1, OpenGL: 4.2.0, Compiler: GCC 4.8, File-System: btrfs, Screen Resolution: 1920x1080 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better stock . 4286 |================================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better stock . 13244 |================================================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better stock . 14205.49 |============================================================= C-Ray 1.1 Total Time Seconds < Lower Is Better stock . 38.08 |================================================================ Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better stock . 20526.88 |=============================================================