Power to the pro.

Pros love iMac. So we created one just for you. It’s packed with the most powerful graphics and processors ever in a Mac, along with the most advanced storage, memory, and I/O — all behind a breathtaking Retina 5K display in a sleek, all-in-one design. For everyone from photographers to video editors to 3D animators to musicians to software developers to scientists, iMac Pro is ready to turn your biggest ideas into your greatest work.

Retina 5K Display.

Dream in a billion colors.

It almost goes without saying: If it’s an iMac, it will have a gorgeous display. And iMac Pro doesn’t disappoint. In fact, its 27-inch screen is our best ever, with 500 nits of brightness across its 14.7 million pixels. It’s as if the sleek, all-in-one design disappears behind the stunning screen — so you can focus on your content. Along with P3 color and support for a billion colors, iMac Pro delivers spectacular, true-to-life images.

Advanced Thermal Management.

Packing all that performance into such a slim all-in-one design required a new approach to cooling the system. We redesigned the thermal architecture of iMac Pro with innovative dual blowers, a high-capacity heatsink, and extra venting. The result? Almost 75 percent more airflow and an 80 percent increase in system thermal capacity. Which lets iMac Pro handle 500 watts — 67 percent more power than the 27-inch iMac.

All-in-one design.

More creative freedom.

iMac Pro puts the power of a workstation behind a stunning Retina 5K display, in a sleek enclosure just 5 mm wide at its edge. With your whole system powered by a single cable, your workspace stays free of clutter. It’s a beautifully efficient design that lets you focus all your attention on what you’re creating — not what you’re creating with.

Serious I/O. For serious work.

As you’d expect from a pro machine, there are plenty of high-speed ports to create a high-performance workstation. Four Thunderbolt 3 ports let you connect two 5K monitors — for 44 million pixels total — and transfer data at a blazing 40Gb/s. And there’s something you probably didn’t expect in an iMac: 10Gb Ethernet. So sharing files between desktops, or working with high-performance network storage, is up to 10 times faster.

Tech Specs

Display	5K Retina display 27-inch (diagonal) Retina 5K display 5120‑by‑2880 resolution with support for one billion colors 500 nits brightness Wide color (P3)
Processor	8-Core 3.2GHz Intel Xeon W Turbo Boost up to 4.2GHz 19MB cache Configurable to: 10-Core 3.0GHz Intel Xeon W Turbo Boost up to 4.5GHz 23.75MB cache 14-Core 2.5GHz Intel Xeon W Turbo Boost up to 4.3GHz 33.25MB cache 18-Core 2.3GHz Intel Xeon W Turbo Boost up to 4.3GHz 42.75MB cache
Graphics	Vega 56 Radeon Pro Vega 56 graphics processor with 8GB of HBM2 memory 56 compute units 3584 stream processors 9 teraflops single precision 18 teraflops half precision Configurable to: Vega 64 Radeon Pro Vega 64 graphics processor with 16GB of HBM2 memory 64 compute units 4096 stream processors 11 teraflops single precision 22 teraflops half precision
Memory	32GB 32GB of 2666MHz DDR4 ECC memory Quad-channel memory controller Configurable to: 64GB 64GB of 2666MHz DDR4 ECC memory 128GB 128GB of 2666MHz DDR4 ECC memory
Storage¹	1TB SSD Configurable to: 2TB SSD 4TB SSD
Video Support and Camera	1080p FaceTime HD camera Simultaneously supports full native resolution on the built-in display at 1 billion colors and: Two 5120‑by‑2880 (5K) external displays at 60Hz with support for 1 billion colors, or Four 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or Four 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors Support for extended desktop and video mirroring modes Thunderbolt 3 digital video output Native DisplayPort output over USB-C Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)
Audio	Stereo speakers Four microphones 3.5 mm headphone jack
Connections and Expansion	10Gb Ethernet Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet using RJ‑45 connector SDXC card slot with support for UHS‑II Four USB 3 ports Four Thunderbolt 3 (USB-C) ports with support for: DisplayPort 1.2 Thunderbolt (up to 40 Gbps) USB 3.1 Gen 2 (up to 10 Gbps) Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately)
Input	Space Gray Magic Keyboard with Numeric Keypad Space Gray Magic Mouse 2 Optional Space Gray Magic Trackpad 2
Wireless	Wi-Fi 802.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible Bluetooth Bluetooth 4.2 wireless technology
Size and Weight	Height: 20.3 inches (51.6 cm) Width: 25.6 inches (65.0 cm) Stand depth: 8 inches (20.3 cm) Weight: 21.5 pounds (9.7 kg)²
Electrical and Operating Requirements	Line voltage: 100–240V AC Frequency: 50Hz to 60Hz, single phase Operating temperature: 50° to 95° F (10° to 35° C) Relative humidity: 5% to 95% noncondensing Operating altitude: tested up to 16,400 feet (5000 meters)