Performance improvements in 3D work?
Performance improvements in 3D work?
As discussed, it's important to understand or demonstrate the amount of memory the system uses, especially when performance slows down. If memory exceeds 100%, the system will begin swapping data to the disk. The best way to resolve this is by increasing the memory capacity.
A typical professional PC is equipped with high-end CPUs designed for extensive memory capacity (over 256GB) and multiple PCIe slots to accommodate various high-performance expansion cards. For AMD systems, this would be a Threadripper CPU, while Intel systems would use an Xeon CPU.
Adding the second graphics card won't fix your issue. It seems the problem might be related to RAM. You should ask the moderator to move the discussion to the Graphics Cards or Systems subforum or create a new thread there. You might also look into a used system, as a new one would be quite costly.
I also want to know the current disk setup. Launch Disk Management, expand it fully so everything is visible, and capture a screenshot to share.
Where is the Pagefile set up?
I wonder if purchasing a larger capacity, Gen 4 drive would help resolve the problems you're facing. It seems like you're dealing with a CAD file, and it might be worth checking for a repair or healing option. While some users have such features, my CAD experience is mainly limited to inspection-based software.