Tom Clancy's H.A.W.X H.A.W.X - 1,680x1,050 4xAA 0xAF XFX GeForce GTX 275 896MBSapphire Radeon HD 4890 OC 1,024MBATI Radeon HD 5870 1,024MBBFG GeForce GTX 295 1,792MBSapphire Radeon HD 4870 X2 2,048MBBFG GeForce GTX 285 1,024MB6274.582.510611367.5 H.A.W.X - 1,920x1,200 4xAA 0xAF XFX GeForce GTX 275 896MBSapphire Radeon HD 4890 OC 1,024MBATI Radeon HD 5870 1,024MBBFG GeForce GTX 295 1,792MBSapphire Radeon HD 4870 X2 2,048MBBFG GeForce GTX 285 1,024MB54.56574.586100.555 H.A.W.X - 2,560x1,600 4xAA 0xAF XFX GeForce GTX 275 896MBSapphire Radeon HD 4890 OC 1,024MBATI Radeon HD 5870 1,024MBBFG GeForce GTX 295 1,792MBSapphire Radeon HD 4870 X2 2,048MBBFG GeForce GTX 285 1,024MB35.545.55659.571.536 Tom Clancy's H.A.W.X can take advantage of AMD's DX10.1 compliance and use the codepath for faster rendering. The game runs around 20 per cent faster than via DX10. We'd expect the HD 5870 to be significantly faster than the HD 4890, though.