Psu + gpu question

[pakimuv]

Hy, this is my pc
mb - msi g41 p26
cpu- E5200
Hdd - WD 500Gb 7200rpm
psu 550w real 450w
with +3.3v-28a
+5v-34a
+12v-16a
260+190=450w
I want to buy hd 7750, so the question is can my psu/+12v-16a on it/ can handle it or should i buy i new psu

Thanks

 

[pakimuv]

Anyone?
please help

 

[Darkoil]

I think you need 19 amps on the 12v rail for the 7750 but I could be mistaken, hopefully someone who owns one might comment.