I'm.currently using a 22inch dell monitor 1680x1050 resolution. Still going strong though it's been around 8 years of using it. However I'm in the market to upgrade my monitor. So the thing is this : Ive never had a 1080p monitor and thought is it worthwhile to jump direct to a 1440p monitor?

I normally watch movies, surf but I do game a lot. esp World of Tanks, Warships, RPG etc. I'm using a GTX 760 and may upgrade soon on GC too.

So I'm thinking of Dell U2515H will fit my requirements. If I do go for this, would it be better for me to upgrade my GC too? If so, what GC is best for this monitor and to be able to play at ultra quality?