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Video card question

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  • Performance
  • Graphics Cards
Last response: in Graphics & Displays
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September 16, 2014 5:12:53 PM

Ok so which is better performance,?? two GTX 770's sli'd OR one GTX780ti? Need pros and cons to both of these options please. Help me out

More about : video card question

a b U Graphics card
September 16, 2014 5:16:29 PM

always go with the most expensive single card configuration you can as single GPU will have least issues in games and then you always have the option to get a 2nd one down the line when prices drop. but wait for gtx 980 thats what i would do their coming out soon.
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a b U Graphics card
September 16, 2014 5:17:23 PM

I found this thread. It should get you started with some ideas.

http://www.tomshardware.co.uk/answers/id-1900781/gtx-78...
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a c 235 U Graphics card
September 16, 2014 5:24:41 PM

Two gtx770's will perform better than one gtx780ti. http://www.guru3d.com/articles_pages/geforce_gtx_770_sl...

A 780ti will need a 620W power supply. 2 x gtx770s will need an 850W power supply

a 780ti costs about $600. 2 x 770s will cost $600

You can then add another 780ti later.
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September 16, 2014 5:42:15 PM

SO best bang for your buck type deal would be go with the two SLI cards because would perform better right?
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a c 235 U Graphics card
September 16, 2014 5:49:55 PM

Not if you take the cost of a power supply into consideration.
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September 16, 2014 6:06:17 PM

I was going to get a 1000W PSU, i should of mentioned that so that isnt a concern.
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a b U Graphics card
September 16, 2014 6:10:36 PM

I'm with esco - wait for the 980. i7 Baby - have you ever done SLI?
When it works(after you overcome hurdles - heat, drivers, game support, power supply requirements), it works well. I have done it in the past with SLI GTX 460s - not in a hurry to get another GTX 670 to SLI in my work/gaming computer.
-Bruce
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September 16, 2014 6:18:47 PM

So its a big hassle to SLI? what you mean by heat drivers and game support??
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September 16, 2014 6:43:21 PM

heat = heat (2 cards generate more heat than 1)
drivers = drivers (can take a while till the drivers get optimized for SLI configurations, like when new games come out)
game support means not all games are optimized to utilize SLI, although pretty much all of the big, demanding titles are these days.

SLI is just more complicated than a single card, one card can render a frame more smoothly than 2 cards working simultaneously so I'd imagine (tho I have no experience with SLI myself) you can more frequently experience a "lagging" feel to the motion on the screen.
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September 16, 2014 7:00:53 PM

ahh ok, so 'lagging' feel for SLI? and what do you suggest you do for the heat if its a problem?
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a c 235 U Graphics card
September 16, 2014 7:26:27 PM

I have 2 x gtx670s now. I have no problems.
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September 16, 2014 7:33:42 PM

ok perfect so shouldnt be a problem.
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September 16, 2014 7:44:35 PM

how much of a pain is the drivers/game support?
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a b U Graphics card
September 17, 2014 4:10:52 PM

I know COD Ghost was a very crappy game, but it did not support SLI for months.
-Bruce
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September 18, 2014 2:03:26 PM

really eh cod ghosts didnt support SLI, weird for a big title like that.
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