I have 2 pc with HD 7770 that I'd want to use as some server for personal project.
Those pc have no monitor connected to them, yet I'd need to have the possibility to set a resolution of 1920x1200 for a program that requires it.
I also have 2 similar pc but with GTX 570 that let me set any resolution I'd like. This 2 HD 7770 being my first time with AMD, I thought there was a way to do it, but couldn't find any.
I tried CRU utility but it only works to allow to force a higher resolution on when a monitor is already connected.
Thanks for the help.