Well I don't want to recommend a graphics card or monitor because I am not comfortable with recommending how you spend your money. But I do have a Matrox – triple-head-2-go. It works sooo good. But the way you worded your questions makes me think you are expecting it to improve your graphics performance? It will not do this. It is not a graphics card at all. I will only pass VGA data from the graphic card/computer to the monitors. Your performance will still be limited by your card. In fact, if you go from 1 monitor to 2/3, you will be double or tripling your work load you expect out of your cards. What this device does is combines the monitors to act as one. I have 2 7800 cards (yes I know I need to upgrade, I bought them like 4 years ago), ran in SLI. When you run cards in SLI, only 1 video port will work. Even though you have 4 ports. So this device allows me to use my SLI and triple-monitors.