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HD 7750 question.

I

Infraction Jack

Senior member
I have a Silverstone SG05 case with 300 watt psu. I am currently running a HD 5450 and want to upgrade to the 7750 My system components include the following. Will my current psu handle it?

Athlon II X4 640
4 gig 1333 sodimm
2x Kingston 64Gig SSD raid 0
1x Seagate Momentus XT 500 Gig
Wireless keyboard and mouse.
Usb TV tuner.
 
A 7750 will draw roughly 55W more power (at peak load) than your old 5450 (which only draws 20 watts). But you should be fine. The 7750 is perfect for systems that don't have the ability to supply PCI-E power to the video card.
 
it should be fine but it depends on just how good that psu is. if you can list the specs for it then that would help a lot.
 
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