Everything looks better on a Retina display, with its one billion colors and 500 nits of brightness. Photos and graphics leap off the screen. Text is supersharp. And for the first time, the 2″ iMac features True Tone technology for a more natural viewing experience.
Processor and Memory
iMac and powerful processors go hand in hand. The 27″ model offers up to a 10-Core Intel Core i9 processor to sail through heavy tasks like layering dozens of audio tracks or compiling and testing code. It can also be configured with up to 128GB of memory, which is double the capacity of the previous generation, to fly through the most complex pro workflows up to twice as fast.
The graphics on iMac make everything a sight to behold. The 27″ model brings the AMD Radeon Pro 5300 graphics card with 4GB of GDDR6 VRAM for graphics-intensive workflows like editing UHD video or developing lifelike game environments.
All-flash SSD storage is now standard on all iMac models, bringing high capacity and lightning speed. The 27″ iMac can now be configured with up to 8TB of SSD storage with up to 3.4 GB/s sequential read and write speeds, for screaming-fast access to all of your photo and video libraries, massive files, and pro apps.
Camera, Speakers, and Mics
From crystal clear video calls and voice recordings to music and movies that fill the room, iMac is an all-star for communications and content. The 27″ iMac now features a 1080p FaceTime HD camera and a studio-quality three-mic array.
Apple T2 Security Chip
The Apple T2 Security Chip comes to the 27″ iMac, with a Secure Enclave coprocessor that provides the foundation for secure boot and encrypted storage capabilities.
Every iMac features two superfast Thunderbolt 3 (USB Type-C) ports and four USB 3.0 Type-A ports, giving you plenty of high-performance options for connecting external drives, cameras, displays, and more. All iMac models come with a 1Gb Ethernet port, and now you can configure the 27″ iMac with 10Gb Ethernet for up to 10 times the throughput of the previous generation.
Magic Mouse 2 and Magic Keyboard pair perfectly with iMac and come included in the box. If you’re looking for extra functionality, Magic Keyboard with Numeric Keypad and Magic Trackpad 2 offer some impressive options.
The best and is preferably for Gaming or Graphics Work.