GTX 260 psu

I want to upgrade my current Graphics card to a GTX 260. Would a 450W power supply be able to run a GTX 260, AMD Phenom 945 3.0GHz and 4GB RAM DDR2? I don't want to spend money to upgrade my PSU to 500W (the recommended for GTX 260 on nVidia website)
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More about tomshardware
  1. well, what is your PSU? brand? model?
  2. Best answer
    The 450 watt TT PSU should produce something like 30 - 32 amps or so.

    Should work OK. I'd prefer to have a little more power in reserve from a higher quality power supply though.
  3. Best answer selected by Bostick.
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