I'm considering using the Corsair CX750 750W power supply unit with an RTX 4070 graphics card and an R7 7800X3D processor. Is this a good PSU for my setup?
2 Answers
I’d recommend looking for something a bit better. Don’t skimp on your PSU! It's crucial for system stability. The Superflower Leadex III 750W is a solid choice and it’s currently priced around $110 on Newegg.
Honestly, the Corsair CX series is pretty mediocre. If you want quality, check out the "RM" series. Generally, PSUs with a 10-year warranty are trustworthy and worth the investment.
Yeah, I’ve heard the AX and HX series are top-notch from Corsair, but the RM series is still pretty good.

What other PSUs would you suggest? I want reliability but don't want to spend too much more. Is 750W enough and should I go for 80+ Bronze or Gold?