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What grahpic card crossfire = 1 7970?

post #1 of 6
Thread Starter 
Maybe 2 7770?
post #2 of 6
2x 7790 would be pretty close, but keep in mind that multi-card setups only work for certain games.



http://www.anandtech.com/bench/product/770?vs=776
post #3 of 6
6950

6950>6870>7770
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Second Intel Rig
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CPUMotherboardGraphicsRAM
2700 4.5/ 1.28 77 290 (2) 16 / 1866 
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post #4 of 6
Thread Starter 
Is there a big difference between 7970 ghz and non maybe I should of got the ghz and spent 50$ more frown.gif
post #5 of 6
Quote:
Originally Posted by Mrjellop View Post

Is there a big difference between 7970 ghz and non maybe I should of got the ghz and spent 50$ more frown.gif

find the non GHz with unlock voltages. even my 7950 can turn into a 7970GHz without voltage tweaks - if you are only shooting for that speed. if you are going into benchmarking, then get a reference 7970 (if you can find one) and watercool it.
Second Intel Rig
(16 items)
 
  
CPUMotherboardGraphicsRAM
2700 4.5/ 1.28 77 290 (2) 16 / 1866 
Hard DriveCoolingOSMonitor
1000 360/240 10 64 28 2160 
PowerCase
850 540 
  hide details  
Reply
Second Intel Rig
(16 items)
 
  
CPUMotherboardGraphicsRAM
2700 4.5/ 1.28 77 290 (2) 16 / 1866 
Hard DriveCoolingOSMonitor
1000 360/240 10 64 28 2160 
PowerCase
850 540 
  hide details  
Reply
post #6 of 6
Quote:
Originally Posted by Mrjellop View Post

Is there a big difference between 7970 ghz and non maybe I should of got the ghz and spent 50$ more frown.gif

They're basically the same card with a different BIOS, you can generally overclock the non-Ghz one's to the same clocks.
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