Not enough amps 7950gt

[wikipoo2]

I just want to ask you guys if my psu is enough to power my 7950gt gfx card
Here are the specs:

P4 3.00ghz socket 775
1.5gb ram pc3200
200gb wd hdd
Psu: Hipro (it came with the pc ) 305w
+12VA=18A
+12VB=18A

THX

 

[wikipoo2]

this are the psu specs:

+5V=22A
+12VA=18A
+12VB=18A
-12V=1A
+3.3V=17A
+5VFP=2A

+5V and +3.3V shall not exceed 150W
+12VA and +12VB shall not exceed 264W

Max output power:305W

 

[vegie]

good 12v ampage.... dont like the brand though might have a max effiency of like 50%.... might blow up ur pc.... eh buy a new a new psu if u dont have the cash for a new pc.... might be able to rid of that old beast if u choose not to lol

 

[vegie]

i got a silverstone 400wat good psu... look for one of those if u dont want to spend much

 

[coldneutron]

since the combined 12v max is 264W, u only have 264/12 = 22 amps max at 12v, but that should be enough for that system