sunw1 Intel Core i5-4590 testing with a Gigabyte H81M-HD3 and Intel HD 4600 on Ubuntu 14.04 via the Phoronix Test Suite. 1: Processor: Intel Core i5-4590 @ 3.30GHz (4 Cores), Motherboard: Gigabyte H81M-HD3, Chipset: Intel 4th Gen Core DRAM, Memory: 2 x 8192 MB DDR3-1333MHz Kingston, Disk: 120GB KINGSTON SV300S3, Graphics: Intel HD 4600 (1150MHz), Audio: Intel Haswell HDMI, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-32-generic (x86_64), Display Driver: intel 2.99.910, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 Sunflow Rendering System 0.07.2 Global Illumination + Image Synthesis Seconds < Lower Is Better 1 . 3.14 |=====================================================================