3990X and Multithreading
#2
Multi-threading (all flows)
These settings are universal to all flows and are sticky settings (their values are stored in 3dsMax.ini, instead of the scene file)

Pin threads: controls whether threads launched by tyFlow’s internal thread pool will be pinned to a particular processor.
Certain CPU architectures, when utilized by Windows’ thread scheduler, suffer performance issues in tyFlow when threads are not pinned. Historically, this has been the case with AMD Ryzen Threadripper CPUs. If you are using a Threadripper, enabling “pin threads” is recommended. This keeps each tyFlow thread locked to a CPU core (Threadrippers seem to suffer from performance issues in tyFlow when threads are mobile - enabling “pin threads” restores expected performance).

There is such information in the Tyflow documentation. I think your processor belongs to this category. It may be related to this.
  Reply


Messages In This Thread
3990X and Multithreading - by Montmirrail - 03-22-2025, 05:23 PM
RE: 3990X and Multithreading - by Jstmst - 03-22-2025, 10:55 PM
RE: 3990X and Multithreading - by Montmirrail - 03-23-2025, 08:06 AM
RE: 3990X and Multithreading - by proximatepour - 03-26-2025, 03:30 AM
RE: 3990X and Multithreading - by Montmirrail - 03-27-2025, 12:54 PM

Forum Jump: