Please Tell me what Power would be Enough & great for 5850 or 5830 ..? I dont want to best ! because i cant pay that high for powersupply ...& please tell me ...MOBO means Motherboard ..NO ?
you need a decent 500w PSU and a cheap PSU won't cut it either. I'm guessing you don't live in the states so I don't know what your market is but if you can't afford a decent 500w PSU, go with the ATI 5770 and just OC it.