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Started by anjivarmapvs | | 6 answers
Hai, I have GA 990fxa ud5 motherboard running with windows 8.1 and 2 sapphire readon hd 7770 over clock, gigahertz edition graphic cards cross fired for my games to play. Would there be any difference if i change it to single nvidia geforce gtx 980 graphic card. Please give in detail what could be the difference between 2 0f 7770 and 1 of gtx 980?
Thanks in advance
Thanks in advance
barto
October 17, 2014 4:05:08 AM
If I had waited a little longer last night, I could have posted this.
http://www.tomshardware.com/reviews/gaming-graphics-car...
http://www.tomshardware.com/reviews/gaming-graphics-car...
RobCrezz
October 17, 2014 4:00:34 AM
7770 vs GTX 980
http://www.anandtech.com/bench/product/1079?vs=1351
Only one game benchmark has been ran at the same settings, but it should give you an idea of the performance difference:
GRID 2 - 1920x1080 - Maximum Quality + 4x MSAA
7770: 35.8 FPS
GTX 980: 141.1 FPS
4x the performance, very roughly.
http://www.anandtech.com/bench/product/1079?vs=1351
Only one game benchmark has been ran at the same settings, but it should give you an idea of the performance difference:
GRID 2 - 1920x1080 - Maximum Quality + 4x MSAA
7770: 35.8 FPS
GTX 980: 141.1 FPS
4x the performance, very roughly.
barto
October 17, 2014 3:37:14 AM
maxalge said:
The 970 is 6% slower than a 780 ti.A 980 is 6% faster then a 780 ti.
Your statement isn't a correction towards me or relevant to the OP's question when comparing 980GTX to a 7770HD. It doesn't make my statement about a 980GTX having the same power as a 780ti wrong. 5-10 frames difference is pretty much the same power considering that can be achieved by overclocking.
Roger Rogers
October 16, 2014 9:04:44 PM
maxalge
October 16, 2014 6:57:28 PM
barto said:
I'm going to let you figure this one out. Here's a chart. The 980 GTX has the same power of a 780 ti.http://www.tomshardware.com/reviews/gaming-graphics-car...
The 970 is 6% slower than a 780 ti.
A 980 is 6% faster then a 780 ti.

barto
October 16, 2014 6:42:34 PM
I'm going to let you figure this one out. Here's a chart. The 980 GTX has the same power of a 780 ti.
http://www.tomshardware.com/reviews/gaming-graphics-car...
http://www.tomshardware.com/reviews/gaming-graphics-car...
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