Good gpu for some gaming on 40 inch tv

I building a new PC for gaming I will be using a 21 inch TV for most gaming but sometimes I will bring the rig down to play on the 40 inch tv. I am going to have a fx 8350 ovcklocked with the corsia hydro h100i and with 16gb corsia vengeance ram.

I was thinking that 2 evga 760 sc acx in ski would run high graphic on my 21 inch at high fps.

 

But not sure about the 40 inch

 

I don't mind  knocking of quality for fps on the 40 inch aming at around 45 fps for 40 inch. And my budget for GPUs is £600 ($750) max.

GTX 780 should be fine, or an 7970.

Thanks does the 780 run well in crossfire for in a couple years when games processing heavy.

I don't have a suggestion but I will say, it doesn't matter about the size of the screen, only the resolution.

get a gtx770 and save a few bucks the res is only going to be 1080p any ways.  Also I would drop the h100i an get a phanteks 14_pe

What is the resolution of the tv? I'm guessing it's Full HD or 1080P. Get a 780 or 7970 for that budget. 

Sorry sli

The size in inches of the TV has nothing to do with the power needed from the GPU. Only the resolution. If I had a 32 inch TV at 1080p that ran at 60FPS, I could connect to a 90 inch 1080p TV, and still get the same 60FPS, as long ass the resolution was still 1080P.

Also. The amount of RAM in a GPU is really what determins the Resolution you can play at. And how many screens.

thank you for pointing that out.

It seemed that was missed,...