Remember SMT
Full name: Simultaneous Multithreading
Memory aid: Several Threads share one physical worker at the Same time.
Logical threads are not additional physical cores.
Study area: Processors & system architecture · Batch 1
Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA Server+
Practice with exam flashcards →Hardware & Components / Knowledge library
SMT — Simultaneous Multithreading
Allows a core to execute work from multiple hardware threads.
Why learn SMT — Simultaneous Multithreading?
Allows a core to execute work from multiple hardware threads.
Where it came from
Logical threads are not additional physical cores.
- Memory aid (a learning cue, not the expansion): Several Threads share one physical worker at the Same time.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand SMT: Simultaneous Multithreading.
- Recall this memory aid: Several Threads share one physical worker at the Same time.
- Explain the practical use: Allows a core to execute work from multiple hardware threads.
- Explain this distinction: Logical threads are not additional physical cores.
- Identify SMT in a device specification, architecture diagram, or system inventory.
Documentation and sources
- Intel processor documentation (www.intel.com)