27-inch iMac with Retina 5K display 3.8GHz 8-core 10th-generation Intel Core i7processor, Turbo Boost up to 5.0GHz 16GB 2666MHz DDR4 memory Radeon Pro 5700 XT with 16GB of GDDR6 memory 1TB SSD storage Gigabit Ethernet Magic Mouse 2 Magic keyboard