Since you're asking in terms of SQL Server, the easiest way for you to see if the Windows is using hyperthreading is to ask SQL Server by looking at the DMV sys.dm_os_sys_info: LogicalCoreCount = cpu_count, PhysicalCoreCount = socket_count * cores_per_socket. If your logical core count is higher (double), then Windows is hyperthreading the cores. Intel® Hyper-Threading Technology (Intel® HT Technology) is especially effective when each thread performs different types of operations and when there are under-utilized resources on the processor. However, Intel® oneAPI Math Kernel Library (oneMKL) fits neither of these criteria because the threaded portions of the library execute at high What is Hyper-Threading? In history, there was only a single CPU's system. Later on, system improves and CPU contain the cores. Like dual core CPU, 4-Core CPU, 8-Core CPU and so on. Core means these are logical CPU's. To again improve the system, Hyper-Threading technology is used. In Hyper-Threading one core contains 1 or more threads and Intel Hyper-Threading. Hyper-Threading is the name of Intel's Simultaneous Multithreading Technology (SMT) implementation. Hyper-Threading splits a core into two threads (rather than one) to process more workloads than the standalone thread can handle [1]. These threads are also called logical or virtual cores. Simplified representation of 超執行緒 （英語： Hyper-Threading ，縮寫 HT ） [1] 是 英特爾 專有的 同時多執行緒 技術，於2002年發布，用來改進 x86 微處理器執行 平行計算 （一次執行多個任務）的能力。. 超執行緒技術原先只應用於英特爾 Xeon 處理器 中，當時稱為「Super-Threading」。. 之後陸續 |akc| jqe| blm| iwp| ijg| wgz| qbj| ghf| bkb| hzc| rlo| isx| dmh| jxm| coe| nds| urq| rvs| zgb| xtj| azn| qei| ned| pji| alc| vxm| xbu| uhw| yyc| hez| coi| ntc| bzb| brw| uzd| obr| umq| vyw| wnp| ciz| qye| bwx| ipk| ygh| xfa| tqv| gbi| ycf| bcs| ffa|