450 - 451 driver brunch will be released in jun or july. Next Nvidia game ready driver will be from 445-446 brunch. They said, that at least one more driver will be from older brunch. 450.99 for now look nice, pretty stable. No memory leak in Dx12 like 450.12, full support all vsync options (450.82 have only vsync on and off). No blue screens or crashes in games, average and min performance slightly increased (Dx 9-12, Vulkan, OpenGL).