kernel-test Intel Core i5-5200U testing with a LENOVO 20BXS03900 and Intel Broadwell-U on Arch Linux via the Phoronix Test Suite. sterkys laptop: Processor: Intel Core i5-5200U @ 2.70GHz (4 Cores), Motherboard: LENOVO 20BXS03900, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZ7LN128, Graphics: Intel Broadwell-U (900MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Arch Linux, Kernel: 4.5.4-1-ARCH (x86_64), Display Driver: intel 2.99.917, Compiler: GCC 6.1.1 20160501, File-System: ext4, Screen Resolution: 1920x1080 pajus laptop: Processor: Intel Core i5-5200U @ 2.20GHz (4 Cores), Motherboard: LENOVO 20BXS03900, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZ7LN128, Graphics: Intel Broadwell-U (900MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Arch Linux, Kernel: 4.5.4-1-ARCH (x86_64), Display Driver: intel 2.99.917, Compiler: GCC 6.1.1 20160501 + Clang 3.8.0, File-System: ext4, Screen Resolution: 1920x1080 Timed Linux Kernel Compilation 4.3 Time To Compile Seconds < Lower Is Better sterkys laptop . 355.01 |====================================================== pajus laptop ... 341.62 |====================================================