iMac 2017 5k 27 inch Logic Board 3.4GHz 4-Core i5 Radeon Pro 570 4GB | eBay
AMD Radeon PRO on Twitter: "Ideal for #VR content creation, the Radeon Pro 570, 575 and 580 will power the new iMac Retina 5K. #WWDC2017 https://t.co/O87aYT3MLu" / Twitter
AMD Radeon PRO 570 in 15 Games (2022-2023) - YouTube
A1419 iMac 27" Mid 2017 Model 3.4 GHz I5-7500 Logic Board Radeon Pro 570 4GB
a new opinion? RX560XT (Radeon Pro 570) - ATi | InsanelyMac