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What PSU should I get to run a XFX Radeon HD7770?

I just picked up the XFX Radeon HD7770 the GHz edition 2Gb ddr3, and was wondering what PSU I needed to run it. I currently have a 350w PSU in the computer now, but wasn't sure if that would be enough. I was also looking at the Corsair CX430 but wasn't sure on that either. Should I upgrade or not? Do I need higher than a 450w PSU for this card? I am on a budget and wouldn't really like to break the bank to much. Thanks and I look forward to a response.

PS on the box it recommends 500w PSU, but I have read many different things since its an older card.
4 answers Last reply Best Answer
More about psu run xfx radeon hd7770
  1. no, you do not need higher than a 450w psu. you could probably run it on a 400w psu, but go 450 just to be safe.
  2. Tman450 said:
    no, you do not need higher than a 450w psu. you could probably run it on a 400w psu, but go 450 just to be safe.


    Do you think I could get by with the CX430 since I can get it at my local store for a great price?
  3. Best answer
    Yes 430 will do your requirement.
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