Best power supply for 450 watt gpu?

Hi, i'm getting a 450 watt gpu (gtx 660) and I need a power supply for it, Im looking for a cheap power supply, but will do the job efficiently.

Any ideas?

(If i get a psu matching the wattage for the gpu, then the pc won't work.)

4 Answers

  • 4 years ago

    600W Min.

  • Ygg
    Lv 6
    4 years ago

    Corsair CX450M is very good and cheap.

  • 4 years ago

    600W Min.

  • 4 years ago

    best to use a psu sizer app online to determine proper psu size. i use the one on the power supplies page at you have to know your cpu, mobo, etc. to get useful results [they use power, too].

    note: overclocking eats power like crazy. an extra 100w just for the cpu isn't out of the question and overclocking the gpu also eats power ... and that's not included in the recommended size.

    Source(s): homebuilder
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