hyperthreading-on Intel Core i7-8550U testing on OpenBSD via the Phoronix Test Suite. ht on: Processor: Intel Core i7-8550U @ 2.00GHz (8 Cores), Motherboard: LENOVO ThinkPad T480, Memory: 8192MB, Disk: 298GB OS: OpenBSD, Kernel: 6.6 (x86_64), Display Server: X Server 1.20.5, Compiler: GCC 4.2.1 20070719 + Clang 8.0.1 + LLVM 8.0.1, File-System: ffs ht off: Processor: Intel Core i7-8550U @ 2.00GHz (4 Cores), Motherboard: LENOVO ThinkPad T480, Memory: 8192MB, Disk: 298GB OS: OpenBSD, Kernel: 6.6 (x86_64), Display Server: X Server 1.20.5, Compiler: GCC 4.2.1 20070719 + Clang 8.0.1 + LLVM 8.0.1, File-System: ffs Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better ht on .. 1634.19 |============================================================= ht off . 1551.34 |========================================================== AOBench Size: 2048 x 2048 - Total Time Seconds < Lower Is Better ht on .. 160.35 |============================================================= ht off . 161.95 |============================================================== LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better ht on .. 37.67 |============================================================= ht off . 38.62 |=============================================================== GnuPG Linux 4.3 Package File Encryption Seconds < Lower Is Better ht on .. 17.26 |============================================================== ht off . 17.55 |===============================================================