when did the playstation 4 pro come out
PlayStation 4 PlayStation 4 Pro (codenamed Neo)[39] was announced on September 7, 2016, and launched worldwide on November 10, 2016.[196] Its model number is CUH-7000.[197] It is an upgraded version of the PlayStation 4 with improved hardware to enable 4K rendering and improved PlayStation VR performance, including an upgraded GPU with 4.2 teraflops of processing power and hardware support for checkerboard rendering,[198] and a higher CPU clock. The PS4 Pro also includes 1 GB of DDR3 memory that is used to swap out non-gaming applications that run in the background, allowing games to utilize an additional 512 MB of the console's GDDR5 memory.[199] Games marketed as PS4 Pro Enhanced may be optimized for higher graphics quality, resolution, or HDR support when running on PS4 Pro.[200] Although capable of streaming 4K video, the PS4 Pro does not support Ultra HD Blu-ray.[201][202][203]
Surface Pro 4 The Surface Pro 4 is the fourth-generation Surface-series 2-in-1 detachable, designed, developed, marketed, and produced by Microsoft. The Surface Pro 4 was announced on October 6, 2015[8] alongside the Surface Book. In the U.S. and Canada, the Surface Pro 4 was released on October 26, 2015.