I have an FSP 400 watt. It handles overclocking a RX 460 4gb sapphire nitro asking for a 450 watt psu. I replaced it with a Corsair SV 650 watt. I believe they have the same output on the V rail. I believe they are good because they are specializing in psus. Although for high-end solutions i would go for something else. Depends on what you are working for