memtest1 Intel Core i5-4200U testing with a Acer Polaris_HW and Intel Haswell-ULT IGP 4096MB on Ubuntu 16.04 via the Phoronix Test Suite. acer: Processor: Intel Core i5-4200U @ 2.60GHz (4 Cores), Motherboard: Acer Polaris_HW, Chipset: Intel Haswell-ULT DRAM, Memory: 2 x 4096 MB DDR3-1600MHz Hynix, Disk: 1000GB Western Digital WD10SPCX-21K + 24GB KINGSTON SMS151S, Graphics: Intel Haswell-ULT IGP 4096MB, Audio: Intel Haswell-ULT HD Audio, Network: Realtek RTL8111/8168/8411 + Intel Wireless 7260 OS: Ubuntu 16.04, Kernel: 4.4.0-21-generic (x86_64), Desktop: Unity 7.4.0, Display Driver: intel 2.99.917, Compiler: GCC 5.4.0 20160609, File-System: overlayfs, Screen Resolution: 1366x768 Stream 2013-01-17 Add MB/s > Higher Is Better acer . 12542.38 |============================================================== Stream 2013-01-17 Copy MB/s > Higher Is Better acer . 19205.75 |============================================================== Stream 2013-01-17 Scale MB/s > Higher Is Better acer . 11737.16 |==============================================================