HD4650/4670. However, it is an even closer, possibly exact specification match to the HD5550 as it has exactly the same clock, number of shaders, texture mapping units, and render outputs. See also List of Nvidia graphics processing units List of Intel graphics processing units List of AMD processors with 3D graphics Apple M1 Radeon RX Vega M Video Coding Engine, AMD's equivalent SIP core till 2017 Video Core Next, AMD's video core which combines the functionality of Video Coding Engine and Unified Video Decoder References External links TechPowerUp! GPU Database ATI Technologies ATI graphics processing units Lists of microprocessors ATI