Which graphic card is better ati radion 777o or nvidia 650 .

[bkpeerless]

I cant decide which one is better card. I have 3rd generation i5 processor . coolermaster 450 psu. I have chosen between asus 7770 and zodac nvidea650.. plz suggest

 

[Sainatarajan]

The HD 7770 is the best Option. Post the model of your CM PSU. Anyway I think you have to change you PSU to Corsair CX430 V2 @ 2.3k. I think the card may bottleneck your processor. Wait for other replies

 

[Myth]

Take the HD7770.
Or else try for the 650Ti.

PS: What is the exact model of the PSU ?

 

[bkpeerless]

450 w thunder is the full name. Wont it support my gfx card.... plz reply.. I cant change my PSU its new .. Then should i go for GTX 650 ..

 

[Myth]

450 w thunder is the full name. Wont it support my gfx card.... plz reply.. I cant change my PSU its new .. Then should i go for GTX 650 ..

It can support your gpu. No problem as of now.
Next time when you purchase a PSU, make sure its a corsair or seasonic. Only a handful of CM psus are reliable.

 

[101gamzer]

Guyz wait ati is gonna release a card named 7790 which is betternthan 7770 and slower than 7850 it will come next month and be priced at 150$