2-minute-idle Intel Core i7-5600U testing with a LENOVO 20BSCTO1WW and Intel HD 5500 (Broadwell GT2) 3072MB on Ubuntu 16.10 via the Phoronix Test Suite. Ubuntu 16.10: Processor: Intel Core i7-5600U @ 3.20GHz (4 Cores), Motherboard: LENOVO 20BSCTO1WW, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 (Broadwell GT2) 3072MB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Ubuntu 16.10, Kernel: 4.8.0-46-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.3 Mesa 12.0.3, Compiler: GCC 6.2.0 20161005, File-System: ext4, Screen Resolution: 1920x1080 Ubuntu 16.10 + Updates: Processor: Intel Core i7-5600U @ 3.20GHz (4 Cores), Motherboard: LENOVO 20BSCTO1WW, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 (Broadwell GT2) 3072MB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Ubuntu 16.10, Kernel: 4.8.0-46-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.3 Mesa 12.0.6, Compiler: GCC 6.2.0 20161005, File-System: ext4, Screen Resolution: 1920x1080 Timed Idle System Power Consumption Monitor Milliwatts < Lower Is Better Ubuntu 16.10 ........... MIN: 5237 AVG: 6340 MAX: 8434 Ubuntu 16.10 + Updates . MIN: 5235 AVG: 6156 MAX: 7324