What is the difference between hyper-threading and simultaneous multithreading?

What is the difference between hyper-threading and simultaneous multithreading?

Hyper-threading is Intel's technology that allows a single physical CPU core to act like two logical cores, improving efficiency. Simultaneous multithreading (SMT) is a broader term that refers to similar technologies from different manufacturers, allowing multiple threads to run on a single core.

How does this affect performance in gaming?

In gaming, both technologies can improve performance by allowing better utilization of CPU resources. However, the actual impact depends on the game and how well it can leverage multiple threads.

Are there specific CPUs that use these technologies?

Yes, Intel processors with hyper-threading include the Core i7 and i9 series, while AMD processors use simultaneous multithreading in their Ryzen series.

Which one is better for multitasking?

Both technologies enhance multitasking, but the effectiveness can vary based on the workload. Hyper-threading may perform better in certain Intel CPUs, while AMD's SMT can be more efficient in others.