I have the legacy AMD Radeon HD 5770 GPU.
I recently bought a 32 inch monitor. The max resolution I can go via software is 1920x1200, but the monitor can support well over 2560.
I understand there's a downsampling GUI which once installed can bump up the resolution. Has anyone tried this without it killing your video card?
Thanks
The 5770 is capable of eyefinity so it should support a higher max res. My suspicion is that you are using a single link DVI cable, or, if using HDMI, a poorly made one.