primesieve1 Intel Core i7-4500U testing with a Dell 07PF9F and Intel Haswell-ULT IGP on Ubuntu 14.10 via the Phoronix Test Suite. Intel Core i7-4500U: Processor: Intel Core i7-4500U @ 3.00GHz (4 Cores), Motherboard: Dell 07PF9F, Chipset: Intel Haswell-ULT DRAM, Memory: 8192MB, Disk: 250GB Samsung SSD 840, Graphics: LLVMpipe, Audio: Intel Haswell-ULT HD Audio, Network: Realtek RTL8111/8168/8411 + Intel Wireless 7260 OS: Ubuntu 14.10, Kernel: 3.16.0-23-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.16.0, Display Driver: modesetting 0.9.0, OpenGL: 3.0 Mesa 10.4.0-devel Gallium 0.4, Compiler: GCC 4.9.1, File-System: ext4, Screen Resolution: 1920x1080 Primesieve 5.4 1e12 Prime Number Generation Seconds < Lower Is Better Intel Core i7-4500U . 324.16 |=================================================