k53sv ubuntu 17.10 glibc-bench all 7 Intel Core i5-2430M testing with a ASUS K53SV v1.0 and Intel Sandybridge Mobile 1536MB on Ubuntu 17.10 via the Phoronix Test Suite. Intel Core i5-2430M: Processor: Intel Core i5-2430M @ 3.00GHz (2 Cores / 4 Threads), Motherboard: ASUS K53SV v1.0, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 6144MB, Disk: 40GB INTEL SSDSA2CT04, Graphics: Intel Sandybridge Mobile 1536MB, Audio: Realtek ALC269VB, Network: Realtek RTL8111/8168/8411 + Intel Centrino Wireless-N 1030 OS: Ubuntu 17.10, Kernel: 4.13.0-19-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Server: Wayland, Display Driver: modesetting 1.19.3, OpenGL: 3.3 Mesa 17.2.4, Compiler: GCC 7.2.0, File-System: ext4 (ecryptfs), Screen Resolution: 1366x768 glibc bench 1.0 Benchmark: ffs nanoseconds < Lower Is Better Intel Core i5-2430M . 6.45 |=================================================== glibc bench 1.0 Benchmark: sqrt nanoseconds < Lower Is Better Intel Core i5-2430M . 14.40 |================================================== glibc bench 1.0 Benchmark: tanh nanoseconds < Lower Is Better Intel Core i5-2430M . 62.36 |================================================== glibc bench 1.0 Benchmark: ffsll nanoseconds < Lower Is Better Intel Core i5-2430M . 7.27 |=================================================== glibc bench 1.0 Benchmark: pthread_once nanoseconds < Lower Is Better Intel Core i5-2430M . 7.30 |===================================================