Need a card that can drive a 4k display (most likely the Phillips 40") for desktop applications and videos. I don't really need it to play games (Minecraft at best). I have a 560 Ti (which won't cut it) right now and willing to upgrade in order to facilitate this. Budget is up to $300 if it is justifiable...but prefer to stay below $200. Just not sure if i should choose a last gen card or a current gen card. I don't really have a lot of love for ATI (I went through driver hell for years and why I went back to nVidia after many years in red camp)...but willing to consider it.