Calling 3900x Owners

[NeoKingRthur]

Go to your BIOS and disable Hardware Virtualization Technology and AMD-V or something like that. I did mine on my i9-9900K, and I stopped getting Limited by Main Thread issue, and it became smooth again. A quick search would lead you to this topic:

[Solved - Disable hardware virtualization] Limited by MainThread but not a single core is close to 100%

Hey everyone! I know that the MainThread limitation and poor multicore CPU optimization is something that pops up every week around here, but my situation seems a bit different. On all other topics regarding being bottlenecked by the MainThread that I found, people seem to have at least one of their cores at 100%, which makes sense then being limited by MainThread In my case, I’m limited by the MainThread, but not a single core is at 100%. The main core seems to hit only around 75%, so I’d st…