I'm planning to upgrade my GTX 1650 to an RX 6700 XT. My current system has an Intel i5-11400F, 16GB of DDR4-3200 RAM, an H510M-H motherboard, and a 600W FSP Hydro M Pro power supply. Would 600W be enough for this setup, or should I upgrade the PSU as well?
3 Answers
That should be fine. The RX 6700 XT can draw roughly 200–240W in some games, but the i5-11400F and the rest of your components are relatively low-power. As long as the PSU is in good condition and has the required PCIe power connectors, 600W should handle it.
AMD recommends a 650W PSU, but that recommendation has to account for systems with much more power-hungry processors. An i5-11400F typically uses far less power than those high-end CPUs, so your particular build should be within the limits of a decent 600W unit.
Exactly. The recommended wattage is designed to cover a wide range of CPUs and lower-quality power supplies, not just this specific combination.
Yes, 600W should be enough for this setup. I’d only consider replacing it if the PSU is very old, damaged, or showing signs of instability. Also make sure you use the proper separate PCIe power cables rather than an unsuitable adapter.

Thanks, that clears it up.