From my previos threads i decided to choose between gtx 650 , HD 7750, HD 7770. I am mostly gonna take HD 7770 with a new power supply.
current graphics card- 8400gs
ram - 8gb ddr3
mobo - foxconn g41md 5
processor - core 2 duo e4600 2.4 Ghz
gaming resolution - 1400 X 900
power supply - zebronics 450 w
i decided to choose hd 7770 (not yet buyed) because it was better than hd 7750. I currently dont have much money. So i was thinking to buy hd 7750 that wont even require an auxilary power connection . i was searching on net and found asuss gtx 650 that also dont need an power connection. Here's the link: http://www.asus.com/Graphics_Cards/GTX650E1GD5/#overvie... at only Rs 8,659
Now my question is that is really dont need a power connection. Will it perform better than hd 7750 . Wont it bottleneck with my cpu . If it wont bottleneck than i will buy it because with hd 7770 i will have to change my cpu. What fps i will get in 2012 games . Will there be any problem if i buy a local psu . Have anyone heard of any psu problems with such less power consumin gpu
GTX650 performs around the same as an HD7750. I usually recommend the 7750 over it is because it's usually more expensive and uses more power (not by much). However, if they're price is similar or close enough not to bother, the next step is to look at game benchmarks for the games you play to see which one performs better to best suits your needs.
My main question was : is it necessary to buy a good brand psu rather than local brand . Local one are cheaper . Will my system be exhausted if i ran hd 7770 on a local brand 500w psu . Hav e you ever heard of one such person