batterytest Intel Core i5-2520M testing with a LENOVO 429144Y and Intel Gen6 Mobile on Ubuntu 16.04 via the Phoronix Test Suite. batterytest1: Processor: Intel Core i5-2520M @ 3.20GHz (4 Cores), Motherboard: LENOVO 429144Y, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 1 x 2048 MB DDR3-1333MHz Samsung, Disk: 120GB KINGSTON SUV400S, Graphics: Intel Gen6 Mobile, Audio: Conexant CX20590, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 16.04, Kernel: 4.13.0-43-generic (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.5, Display Driver: modesetting 1.19.5, OpenGL: 3.3 Mesa 17.2.8, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1366x768 Battery Power Usage 1.3.0 Idle, DPMS Off, Video Playback Milliwatts batterytest1 . MIN: 6136 AVG: 7723 MAX: 8971