I had to replace my previous system after accidentally spilling a couple of drops of Red Bull on it and damaging the motherboard. My new build has an MSI PRO B850-P WIFI motherboard, Ryzen 7 9800X3D, GTX 5060 Ti, 32GB of DDR5-6000 CL36 memory, a new CPU liquid cooler, and a Corsair 700–750W power supply. I wiped the drives, reinstalled Windows, updated the BIOS, and installed the drivers. Despite that, games such as Monster Hunter Wilds and Ghost Recon Wildlands are running around 50–60 FPS even with many settings at medium. The system is also suffering from constant microstutters, and basic typing can be delayed by several seconds. My previous Ryzen 5 5600X and RTX 3060 system felt smoother and performed better. I have tried several BIOS changes without improvement. What should I check first to find the cause of the severe stuttering and unexpectedly poor performance?
3 Answers
Because the whole desktop is lagging, this may not be a normal GPU bottleneck. Check Task Manager while the delay is happening and look at CPU, GPU, memory, disk, and network usage. Also monitor CPU and GPU temperatures and clock speeds with a hardware-monitoring tool. A drive that is failing or being heavily saturated can cause multi-second freezes, especially if the same SSD was reused from the damaged computer. If possible, test with a fresh Windows installation on a known-good drive.
Make sure the AMD B850 chipset driver is installed from AMD's support page or the motherboard manufacturer's support page. Windows may install basic drivers, but the proper chipset package is important for Ryzen scheduling and power management. After installing it, reboot and check the BIOS settings for EXPO and UCLK=MCLK or 1:1 memory mode. Also install the current NVIDIA driver with a clean installation if you have not already.
Verify the physical setup before changing more BIOS options. The monitor cable should be connected to the graphics card rather than the motherboard, the GPU should be fully seated, and its power connector should be firmly attached. Check that both memory sticks are in the recommended slots and that the CPU cooler is mounted correctly. Run a basic memory test and a GPU benchmark, then compare temperatures, clock speeds, and scores with expected results. If the PC stutters even on the desktop, consider testing with EXPO disabled temporarily; unstable memory settings can affect the entire system, not just games.
I had not realized an SSD could cause this kind of problem, and I am not sure whether the old drive was reused. I will check the drive health and watch disk usage while the stutters occur.