DIGIT-ARC read-only archive · snapshot: July 23, 2026

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

6 posts · originally from https://geek.digit.in/community/threads/which-graphic-card-is-better-ati-radion-777o-or-nvidia-650.171649/

bkpeerless
bkpeerless Original post #1
Mar 18, 2013 at 7:30 PM
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
Mar 18, 2013 at 8:08 PM
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
Myth #3
Mar 18, 2013 at 8:10 PM
Take the HD7770.
Or else try for the 650Ti.

PS: What is the exact model of the PSU ?
bkpeerless
Mar 18, 2013 at 10:02 PM
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
Myth #5
Mar 18, 2013 at 11:56 PM
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
Mar 19, 2013 at 12:11 AM
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$