I'm looking for a modest performance upgrade for a PC I mainly use to play Classic WoW. The system has a Ryzen 5 5600, 33 GB of RAM, an RX 6600 8 GB, and an ASRock X370 Killer SLI motherboard. I usually get around 120–150 FPS, but raids and arenas sometimes cause stuttering or noticeable dips. I'm considering an X3D processor, though I'm not sure whether that would be worthwhile or compatible with my current motherboard. My budget is roughly $200–$300, and I'd prefer not to replace parts unnecessarily. What upgrade would make the most sense?
3 Answers
Before replacing anything, check your memory configuration and make sure the RAM is running in dual channel with the correct XMP/DOCP profile enabled. Also monitor CPU and GPU usage during a raid. If the GPU is nowhere near full utilization while one or more CPU cores are maxed out, that confirms the CPU is the limitation. A BIOS update may be required for an X3D processor on an older X370 board, so update carefully and verify compatibility first.
Your RX 6600 is not a particularly powerful card, but it should handle Classic WoW well at sensible settings. Since the stuttering happens specifically in raids and arenas rather than all the time, that points more toward CPU or game-engine limitations than the GPU. I’d upgrade the processor first instead of jumping straight to a used 3080 or 4070.
For Classic WoW, the CPU is probably the better place to spend that budget. The game can still lean heavily on single-threaded CPU performance during raids and busy encounters, so an AM4 X3D chip could noticeably improve frame-time consistency. A Ryzen 7 5700X3D is the obvious value choice if you can find one within budget; a 5800X3D is also good, but usually costs more. Check whether your X370 board has a BIOS update that supports the chip before buying.
That makes sense. I’ll check the BIOS support list for the motherboard and compare prices on the 5700X3D and 5800X3D.
A stronger GPU would help if you’re playing at high resolution or with demanding graphics settings, but it probably won’t solve raid-related CPU dips by itself.