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A little question about performance difference

post #1 of 4
Thread Starter 
Hey, in terms of performance how much less performance is 1 780 against 2x 680's in sli?
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post #2 of 4
a couple of 760s will match a 780.

680>760
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post #3 of 4
Going from Anandtech bench results, it is very screen res dependant. The higher the res, the more the 780 closes in on the SLI 680's.

If you take the first Dirt Showdown bench, you can see that at 1920x1080, the 680's are 38% faster but when you up the res to 5760x1080, the gap is closed to 18%. The 384bit memory bus makes a big difference at higher resolutions over the 680's 256bit bus.

http://www.anandtech.com/bench/product/766?vs=827

have a look there for more examples smile.gif
    
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post #4 of 4
Thread Starter 
Alright, cause when i get my money back from a deffective gainward card i can then afford a 780, but also a 680. Cause i thought of getting an identical evga card to the one i already got but the classified edition and overclock my current evga card to the classified's specs.
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Black pearl
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CPUMotherboardGraphicsRAM
core i7-3610qm 2.8ghz (3.2ghz turbo mode) Intel HM77 Chipset nVIDIA Geforce GTX 680M 4gb DDR3 1600MHz 
Hard DriveOptical DriveCoolingOS
2x mSata Sandisk U100 in msi super raid 0 BD Writer / Blu-ray / DVD Super Multi Unknown 2-in-one cooler for cpu and cpu 80mm Genuine Windows® 7 Home Premium 64bit 
MonitorKeyboardPowerCase
17.3" Anti glare full HD 1920x1080 LED backlight Steelseries 102 keys MSI execlusive ECO engine 180 watt MSI GT70 
MouseMouse PadAudio
Touchpad and G9X Steelseries 4HD Audio Boost, 2 Speakers, 1 subwoofer (sound by ... 
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