I'm upgrading four identical office workstations for CAM/CNC simulation rather than gaming. Each system currently has an Intel i5-10400, an MSI B460M-A PRO with BIOS 1.60, 8 GB of DDR4-2666 RAM (which will be upgraded to 16 GB), a GT 710, and a 240 GB SATA SSD. I'm considering an RTX 5060 and want a sanity check on expected performance, especially whether the i5-10400 would meaningfully limit the card in viewport work and GPU compute. This is not an FPS-focused gaming workload, and compatibility is not my main concern.
2 Answers
Make sure the power supply has the required PCIe power connection for the RTX 5060, not just enough wattage on paper. A dedicated 6+2-pin PCIe lead should cover that requirement if the PSU is suitable. Lower-power professional cards are another option, but they can cost considerably more and may not provide enough performance headroom compared with the 5060.
The main question is workload-specific rather than simply whether the processor is “fast enough.” For CAM/CNC software, check how much of the simulation and viewport rendering actually uses the GPU. If the current GT 710 is already maxed out in 3D usage, a much faster modern GPU should provide substantially more headroom, while the i5-10400 may still be adequate for general interaction and CPU-side tasks. Moving to 16 GB of RAM is a good baseline, though heavier projects may benefit from more.
That’s the distinction I’m trying to make. The current GT 730 is already sitting at 100% 3D utilization, so I’m more concerned with clearing the graphics ceiling than with gaming-style CPU bottlenecks.
The PSUs already have a dedicated 6+2-pin PCIe connector rated for the cards. I also considered A1000/A2000-class professional cards, but the price premium is substantial here, and I’m not convinced a slot-powered model would offer enough headroom over the current GPU.