Mooseman7 :
I have the GTX 650 TI boost on my computer and I use a 50in HD LED TV as my monitor and it works great for online games. I haven't tried a game that it couldn't handle with great fps.
But what is the resolution of the 50 inch monitor? IF it's 1920x1080, no matter what, it's still 1920x1080.
He's talking about 2560x1440 monitor.
Which by the way, you need to keep your game settings to a minimum if you want to game on 1440P with that card.