How to disable hyperthreading in BIOS in ACER PREDATOR HELIOS NEO 16 PHN16-72-78NU with i7-14700HX?

I don't think there is an easy way in a laptop to turn hyperthreading on and off with one click like in a PC. In a laptop, users can use software like Process Lasso, but you may have to reconfigure this after every startup.

To disable hyperthreading first download Process Lasso then:

1. Open Process Lasso
2. Click on Active Processes
3. Right-click on the specific game/application (You need open game/application first to see it)
4. Navigate to CPU Affinity
5. Select Disable Hyper-Threading option

This is the easiest way I found during my times. Remember, On every startup of application you have to do this and keep this software running background.

Performance Impact:

• Disabling hyperthreading can improve consistency in real-time applications
• Logical cores typically offer only about 30% performance of physical cores.
• Not recommended for all scenarios, as it may decrease overall system performance