hyperthreading
Noun
Meaning
hyperthreading (uncountable)
(computing) A form of microprocessor parallelization where each physical processor is treated as two virtual processors.
Synonyms
Examples
The Prestonia core was basically the Pentium 4 Northwood with SMP (symmetric multiprocessing) and HyperThreading added as standard features.
Priced just under $93, this chip is clocked at 3.90 GHz, has 4 MB of L3 cache, and features HyperThreading enabling four logical CPUs.
The Athlon 64 does not support HyperThreading and lacks those SSE3 instructions used only for HyperThreading.
Introduced in 2004 along with the Prescott revision of the Pentium 4 processor, SSE3 added specific memory and thread -handling instructions to boost the performance of Intel's HyperThreading technology.
Hyperthreading is supported on Itanium systems with Montecito and Tukwila processors.