Hi all.
I hope to bring some useful info here to everybody that is concerned about this issue.
I have a Predator 18, 4090. The machine has Windows 11.
Using Steam VR, Pico4 Headset and Breacher VR game as a test (its a hyper optimized game).
Machine 1 - Predator 18: random stutters. Tried everything, update everything, clean W11 install. Unacceptable stutters here and there. Some CPU Throttling, corrected with more aggressive fan. Stutter comes anyway.
Machine 2 - HP Omen 17 with a 4060. Runs with no issues. Windows 11.
Machine 3 - Predator 17 with a 1070. Runs with no issues. Windows 10.
Machine 4 - Razer Blade 17 with a 3080. Runs with no issues. Windows 10.
Or the Predator 18 is defective or its some program from Acer / bloatware that creates the stuttering.
Very disappointed, especially because I do have an older predator that was fantastic.