GTA 5 1920 x 810 (21:9 Test) - GTX 950/i7 4790k
Native monitor resolution: 1920 x 1080
Custom resolution: 1920 x 810 (2.37:1, aka "21:9")
Let the letterbox commence!
GeForce GTX 950
Core i7 4790k
16 GB DDR3
Windows 7 Ult x64 SP1 (10 can suck a di....)