i have iball sprinter 500 watt.. which of the following card will support gts 450 gtx550 ti gtx 650 or whatever other suggestions u people can provide ?? but this psu must handle that card .. (nvidia or amd doesnt matters) ... pls
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I recommend AMD 7750 or 7770. I also recommend a new PSU
For that psu either a 7750 AMD 1GB DDR5 or NVIDIA 650 gtx, see what is the cheapest and buy the one.