Do graphics cards have to be exact for SLI?

jojothecat99

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Dec 28, 2013
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I have an Asus Geforce gtx 560 ti at the moment, and i would like to start running eyefinity/surround. Unfortunately they no longer sell this type of card, so i am wondering if i can get a different brand of the 560TI?

Here is my current:
http://www.amazon.co.uk/GeForce-560TI-DirectCUII-PCI-E-Graphics/dp/B004K8R8DA/ref=pd_sim_sbs_computers_1
This is what i want to get:
http://www.amazon.co.uk/Gainward-Nvidia-GeForce-GTX560-Graphics/dp/B004ZWV38W/ref=sr_1_1?ie=UTF8&qid=1388320524&sr=8-1&keywords=nvidia+560+ti

I other words, will i be able to run these too cards SLI and run eyefinity/surround off of them?

Thanks :)
 
Using different cards with the the same gpu should work.
They will operate at the specs of the least capable card.
You will need 650w or so to support 2 cards.

My suggestion is to market your GTX560ti and replace it with a single strong card.
You will need less power, you will run quieter and cooler, and will avoid any stuttering or lags caused by dual cards.

 

jb6684

Distinguished
Check out this review:
http://www.guru3d.com/articles_pages/geforce_gtx_760_asus_directcu_oc_review,1.html

Shows a GTX 760 is basically twice as fast as a GTX 560 Ti, and, since SLI is good but NOT perfect it will always be faster than a pair of 560 Ti's in SLI......... end-of-story.

That said, if you want to game on multi-monitors on higher settings you should be thinking about 770/780 class GPUs (maybe 2... :) )