27" iMac 3.8GHz 8-Core Processor with Turbo Boost up to 5.0GHz 512GB Storage Retina 5K Display
27" iMac Retina 5K 5120-by-2880 P3 display with True Tone (optional nano-texture glass available)
3.8GHz 8-core 10th-generation Intel Core i7 processor, Turbo Boost up to 5.0GHz
8GB 2666MHz DDR4 memory, configurable up to 128GB
512GB SSD storage
Radeon Pro 5500 XT with 8GB of GDDR6 memory
Two Thunderbolt 3 ports
1-3 week estimated lead time for custom build models.