GPU specific for my requirements

Already thanks for reading this, beceaus experience always beats whatever information i would puzzle together by myself. Yes I did some research! I want other opinions.

In Short:

- GPU for three different screens

- Uses

  1. 2 screens for prgramming and the 3 for entertainment/also programming
  2. Starcraft only one screen

Should be as silent as possible. Fanless would be perfect. I looked at the HIS Radeon HD 7750 iSilence5 1024MB, but not sure.

One Screen has: DVI Second: DVI, HDMI Third: DVI, DP

whats your budget?

 

I'm not a huge gamer, so I don't need to futureproof my decision too much. I really don't need more that enough performance. But if you need a specific number it would be between 100 and 150 $/€

7750 or 7770

does that mean there would be absolutely no drawbacks for going with the HIS Radeon HD 7750 iSilence5 1024MB compared to the 7770 for me ?