MacOS Catalina - perfect conditions Version 10.15.7 2020 - AMD Radeon Pro 5300 4GB graphics.
2020 Apple iMac 27in 5K Retina Display Intel i5 4.5GHz 8GB RAM 256GB SSD macOS
Apple iMac 27in All-in-One Intel Core 2 Duo 12GB RAM 500GB HDD Silver
2017 Apple iMac 27in A1419 (Intel Core i5-7600K 3.8Ghz 16GB RAM 2TB Fusion) Good
Apple iMac 27in A1419 2.9GHz Core i5 8GB 1TB HDD GTX 660M (2012)
2020 Apple iMac 27" Retina 5K Core i9-10910 3.6GHz 64GB RAM 2TB SSD A2115
2019 Apple iMac 27'' (Retina 5K) 3.0GHz 6-Core 32GB 1TB GREAT
