hyperthread

sorry for my poor english. :( I did some tests with Geekbench. the result is: core single-core score multi-core score 8core 697 2609 6core 696 2633 4core 692 2578 3core 696 1323 2core 696 1341 my process is i7 8559u. and the setting is turbo boost disabled, -900mV undervolted...