need help for choosing graphic card

Ashish1994

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Dec 6, 2013
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10,510
im looking 2 buy a graphic card. 1) Sapphire AMD/ATI HD 7970 DDR5 Vapor-X 3 GB 3 GB GDDR5 Graphics Card. for Rs.23324(1390 AED) (dubai) 2) Gigabyte AMD/ATI GV-R797OC-3GD 3 GB GDDR5 Graphics Card Rs. 27915 (in india) so which is the best graphic card for me. also 1 question im currently using biostar a780lb motherboard. this can support this graphic cards ?? also which psu should i get...as currently i dont hav good psu...im looking fir cheaper Corsair VS550 550 ...is it good buy ?
 

KeyOfTheTwilight

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Nov 19, 2013
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I looked and i could not find your exact MOBO but i found one that seems very similar to it and a 7970 will work in that board. As for the power supply the 7970 is a somewhat power hungry card so i would recommend a 600 watt or better PSU with a single 12 volt rail with a good amount of amps on it 35+ amps (the more amps the better).

I almost forgot, its completely up to you but i recommend a 280X over a 7970.