Ubuntu 14.04 i5-4670 pstate Intel Core i5-4670 testing with a ASRock B85 Pro4 and Intel HD 4600 on Ubuntu 14.04 via the Phoronix Test Suite. base: Processor: Intel Core i5-4670 @ 3.80GHz (4 Cores), Motherboard: ASRock B85 Pro4, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 120GB Samsung SSD 840, Graphics: Intel HD 4600 (1200MHz), Audio: Realtek ALC892, Network: Intel Connection I217-V OS: Ubuntu 14.04, Kernel: 3.13.5-artur1 (x86_64), Desktop: Unity 7.1.2, Display Server: X Server 1.15.0, Display Driver: intel 2.99.910, OpenGL: 3.3 Mesa 10.2.0-devel, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 3520x1080 Timed Linux Kernel Compilation 3.1 Time To Compile Seconds < Lower Is Better base . 89.31 |=================================================================