Learn key details about your motherboard to better grasp its functions and compatibility.
Learn key details about your motherboard to better grasp its functions and compatibility.
You're considering upgrading your Ryzen 3400G to a newer CPU like the 5700X or 5900X. The ASUS Prime B450M-A only supports CPUs with up to 8 cores according to the manual, but some sources mention support for up to 5950X. This discrepancy could be due to different testing environments or variations in chip models. For your motherboard, the PCIe slot is limited to X8 mode, which means it won't support X16. This might explain why your older RX570 struggled. If you install a regular CPU, you should notice a performance improvement from the GPU. It's worth checking the latest compatibility details before making a decision.
Your motherboard struggles with more than 8 cores even at normal power settings because of its weak VRMs. Running an 8-core CPU there would be risky. The 5700X could work at stock speeds for short tasks, but not reliably with the 5900X or 5950X. Edited May 5, 2022 by Levent
I need to replace a few components on my PC—PSU, CPU, and GPU. The motherboard might cause some issues. The 5600X supports up to 5600 MHz, which is higher than the 3400G benchmark. Compared to that, it’s a significant improvement.
This update will bring a clear boost, IPC performance is significantly enhanced and you'll gain an additional two processing units.