vostro Intel Core i5 560M testing with a Dell 0NVXFV and Intel Core IGP on Ubuntu 15.10 via the Phoronix Test Suite. one: Processor: Intel Core i5 560M @ 2.66GHz (4 Cores), Motherboard: Dell 0NVXFV, Chipset: Intel Core DRAM, Memory: 4096MB, Disk: 500GB Western Digital WD5000BEKT-7, Graphics: Intel Core IGP, Audio: IDT 92HD81B1X5, Network: Realtek RTL8111/8168/8411 + Broadcom BCM4313 802.11bgn Wireless OS: Ubuntu 15.10, Kernel: 4.2.0-22-generic (x86_64), Desktop: Unity 7.3.2, Display Server: X Server 1.17.2, Display Driver: intel 2.99.917, OpenGL: 2.1 Mesa 11.0.2, Compiler: GCC 5.2.1 20151010, File-System: ext4, Screen Resolution: 1366x768 Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better one . 9935.67 |================================================================