I recently bought a Ryzen 7 5700X for about $140 and a 360mm AIO for roughly $60. I originally wanted a 5700X3D, but prices are unusually high. Since the 5700X is rated at only 65W and the AIO should provide plenty of cooling, I'm considering an aggressive static overclock around 4.7GHz without using PBO. The goal is to maximize gaming and streaming performance while avoiding unnecessary damage or reduced CPU longevity. Has anyone tried a similar setup, and would it provide a meaningful FPS improvement?
3 Answers
A 360mm AIO is far more cooling than this CPU normally needs, but extra cooling alone doesn’t make a high static overclock safe. The main limits are voltage, silicon quality, and the CPU’s power behavior. Overvolting can reduce longevity even if temperatures look excellent. For Zen 3, PBO with Curve Optimizer is generally a better balance: try a negative curve, test stability carefully, and let the chip boost dynamically. It may improve efficiency and performance without locking every core to one frequency.
A fixed 4.7GHz all-core overclock may work on some 5700X samples, but stable operation at reasonable voltage depends heavily on the silicon lottery. You could end up sacrificing single-core boost performance or needing more voltage than is healthy. PBO plus Curve Optimizer is the safer starting point, followed by stress tests and game-specific testing. Don’t judge stability only by temperatures—watch voltage, errors, crashes, and performance as well.
I saw reports of several 5700X chips running a stable 4.7GHz static overclock, which made me curious. I’ve used PBO and Curve Optimizer on my Ryzen 5 5600, but its temperatures limited how far I could push it.
The 5700X3D costs more because its extra 3D V-Cache can significantly help in some games, not because it clocks higher. A 4.7GHz static overclock on a 5700X won’t remotely double your FPS; the graphics card, game engine, resolution, and memory setup matter much more. Also, make sure your RAM and Infinity Fabric are configured properly, since an imbalanced memory-to-fabric ratio can actually reduce performance.
I’m currently using 32GB of 3200MHz memory, and my older Ryzen 5 5600 also runs very hot with the stock cooler. I was hoping the new CPU and AIO would create enough headroom for a large gaming improvement.
My stock AMD cooler reaches about 90°C while gaming and sits near 70°C at idle, so I was hoping the AIO would give me enough thermal headroom for tuning.