BeforeCPU, AfterCPUUndervolt Intel Core i7-8550U testing with a HUAWEI MACH-WX9-PCB (1.28 BIOS) and NVIDIA GeForce MX150 2GB on Ubuntu 19.04 via the Phoronix Test Suite. ,,"CPU Test Before Mods","UndervoltCPU" Processor,,Intel Core i7-8550U @ 4.00GHz (4 Cores / 8 Threads),Intel Core i7-8550U @ 4.00GHz (4 Cores / 8 Threads) Motherboard,,HUAWEI MACH-WX9-PCB (1.28 BIOS),HUAWEI MACH-WX9-PCB (1.28 BIOS) Chipset,,Intel Xeon E3-1200 v6/7th,Intel Xeon E3-1200 v6/7th Memory,,16384MB,16384MB Disk,,512GB SAMSUNG MZVLB512HAJQ-00000,512GB SAMSUNG MZVLB512HAJQ-00000 Graphics,,NVIDIA GeForce MX150 2GB (1708/2504MHz),NVIDIA GeForce MX150 2GB (1683/2504MHz) Audio,,Realtek ALC256,Realtek ALC256 Network,,Intel 8265 / 8275,Intel 8265 / 8275 OS,,Ubuntu 19.04,Ubuntu 19.04 Kernel,,5.0.0-13-generic (x86_64),5.0.0-13-generic (x86_64) Desktop,,GNOME Shell 3.32.0,GNOME Shell 3.32.0 Display Server,,X Server 1.20.4,X Server 1.20.4 Display Driver,,NVIDIA 418.56,NVIDIA 418.56 OpenGL,,4.6.0,4.6.0 Compiler,,GCC 8.3.0,GCC 8.3.0 File-System,,ext4,ext4 Screen Resolution,,3000x2000,3000x2000 ,,"CPU Test Before Mods","UndervoltCPU" "ET: Quake Wars Demo - 3000 x 2000 (FPS)",HIB,55.77,56.23 "Stream - Type: Copy (MB/s)",HIB,23484,23739 "Stream - Type: Scale (MB/s)",HIB,12619,12967 "Stream - Type: Triad (MB/s)",HIB,11848,12288 "Stream - Type: Add (MB/s)",HIB,11794,12194 "Timed MAFFT Alignment - Multiple Sequence Alignment (sec)",LIB,6.86,5.24 "Crafty - Elapsed Time (Nodes/s)",HIB,6930875,7201747 "TSCP - AI Chess Performance (Nodes/s)",HIB,1277913,1208437 "TTSIOD 3D Renderer - Phong Rendering With Soft-Shadow Mapping (FPS)",HIB,127,133 "x264 - H.264 Video Encoding (FPS)",HIB,23.25,24.16 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,2291,2332 "7-Zip Compression - Compress Speed Test (MIPS)",HIB,15093,15417 "C-Ray - Total Time - 4K, 16 Rays Per Pixel (sec)",LIB,313.00,300.60 "Parallel BZIP2 Compression - 256MB File Compression (sec)",LIB,15.53,14.93 "POV-Ray - Trace Time (sec)",LIB,219.31,209.20 "Smallpt - Global Illumination Renderer; 128 Samples (sec)",LIB,46.61,44.81 "FLAC Audio Encoding - WAV To FLAC (sec)",LIB,10.32,9.93 "LAME MP3 Encoding - WAV To MP3 (sec)",LIB,34.40,33.66 "FFmpeg - H.264 HD To NTSC DV (sec)",LIB,10.25,9.88 "Tachyon - Total Time (sec)",LIB,20.78,19.90 "OpenSSL - RSA 4096-bit Performance (Signs/sec)",HIB,635,664 "Apache Benchmark - Static Web Page Serving (Reqs/sec)",HIB,19648,20014