Performance scales down with resolution. Most LCD panels are 60hz, but a 1080 will pretty much handle any available resolution at 60hz.
1280x720@60hz, yes, via Dual Link DVI, HDMI, and DP
1366x768@60hz, yes, via Dual Link DVI, HDMI, and DP
1600x900@60hz, yes, via Dual Link DVI, HDMI, and DP
1920x1080@60hz, yes, via Dual Link DVI, HDMI, and DP
2560x1080@60hz, yes, via Dual Link DVI, HDMI, and DP
2560x1440@60hz, yes, via Dual Link DVI, HDMI, and DP
3440x1440@60hz, yes, via HDMI and DP
3840x2160@60hz, yes, via HDMI and DP
4096x2160@60hz, yes, via HDMI and DP
5120x2880@60hz, yes, via Display Port only (Might have to double check this one though)