I'm building a gaming PC with an RX 5700 XT and Intel Core i5-14500. I'd like a reliable power supply that can handle the system without cutting corners on safety or build quality. Is a good 600W unit enough, or should I choose 650W? I'm hoping to spend roughly $75–$100 or less.
4 Answers
Don’t choose purely by wattage—quality matters much more than getting the cheapest 600W model. A reputable 650W unit would be a sensible choice here, especially since the RX 5700 XT can have short power spikes. Look for a unit with solid reviews and proper protections rather than an untested bargain model.
The Gigabyte P650SS or 1STPLAYER ACK 650W were also suggested as affordable choices. I’d compare current reviews and pricing before buying, since availability varies. If a well-reviewed 650W model is only slightly more expensive than a questionable 600W unit, the 650W option is worth choosing.
The Cooler Master MWE Gold V3 650W is a good budget-oriented option if you can find it near your price range. The 750W version is also fine, but 650W should be plenty for a stock i5-14500 and RX 5700 XT. Just make sure you’re buying the correct regional model and not confusing it with a different series.
A quality 600W PSU can technically work, but I’d lean toward 650W for extra headroom and easier future upgrades. Avoid no-name supplies, and check that it has the necessary PCIe power connectors for your specific graphics card.

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