Raml33t :
photonboy :
Hey,
I would find official verification that your HD4890 will work at 1920x1080, at 144Hz.
It WILL may work via the DVI-DL connector, however I don't know if it will work at 144Hz. Possibly only 85Hz but I can't find any solid info from the AMD site, or elsewhere. Not even someone who actually tried that combo.
The monitor site only states a 100Hz min (100/120/144). Perhaps it does work at lower refresh rate but I'd have to check the manual.
You've also chosen a 3D monitor with NVidia 3D support. You may not want to play 3D at all, or maybe you are upgrading to an NVidia setup later but thought you should know.
If it has Nvidia 3D support does that mean I need to get NVidia gfx card?
You would need both a supported NVidia card and the NVidia goggles AFAIK to use 3D in games. However, that's more demanding on your system so I wouldn't recommend it. Adding in the cost of the goggles for example, I'd put that towards a Freesync monitor instead for smoother 2D gaming than a normal synchronous monitor can provide.
If you buy the monitor right now you simply work in 2D mode (I again can't verify 144Hz at 1080p for an HD4890 works though).