03-24-2023, 05:37 PM
Have you installed the very latest CUDA DLLs? They're required for 4090 cards (the older DLLs will not work with 4090s).
Perhaps CUDA was disabled due to the 4090 incompatibility with the old DLLs and you just didn't notice that the sim was running on the CPU?
You can open the tyProfiler (editor > utilities menu) and then run your sim to see where the bottleneck is.
Perhaps CUDA was disabled due to the 4090 incompatibility with the old DLLs and you just didn't notice that the sim was running on the CPU?
You can open the tyProfiler (editor > utilities menu) and then run your sim to see where the bottleneck is.