I need a new monitor, badly. I have narrowed it down to one of these two ebay link 1, ebay link 2.
I have a ATI Radon HD 5700 series graphics card and I know it has Dual DVI capability but I don't know if the card can support a 1440p monitor.
I don't think a 5700 series card will support 4K to make it worth getting.
For casual stuff like internet and what not, sure. But for gaming? No way. 780s are recommended for 1440p. I would suggest going 1080p or upgrading your card. Then again, if you dont play games, you should be fine.