Power to the pro.
Pros love iMac. So we created one just for you. It’s filled with powerful graphics and processors, 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 prepared to turn your biggest ideas into your greatest work.
Up to 18 cores in an iMac. No, that’s not a typo.
An iMac with four cores is remarkable enough. But an iMac with 10, 14 or 18 cores is an entirely different creature. Add Turbo Boost speeds up to 4.5GHz, and iMac Pro has the power and flexibility to balance multicore processing with single‑thread performance. With AVX‑512 vector instructions and an advanced cache architecture, the processor handles even more data — even more swiftly. Which means you can render images, edit up to 8K video, manipulate photos, create real‑time audio effects or compile your next five‑star app — all at lightning‑fast speeds.
10-, 14- or 18-core Xeon processor
Turbo Boost up to 4.5GHz
Up to 42MB cache
Particle simulation? Elementary.
Billowing smoke. Torrential rain. A wheatfield in the wind. With up to 18 cores and Hyper-Threading, iMac Pro allows you to build and render particle systems of all kinds — static or animated, 2D or 3D — with ease.
Vega graphics. The beast behind the beauty.
Featuring Radeon Pro Vega graphics, iMac Pro provides stunningly powerful graphics as standard. The Vega graphics architecture features up to 16GB of on‑package High Bandwidth Memory, which helps provide a major jump in performance. This translates to higher frame rates, real‑time 3D rendering, more lifelike special effects and gameplay at maximum settings. It also supports both single- and half‑precision computing, so operations that don’t require a full 32 bits of precision can be performed twice as quick. How fast? Up to 24 teraflops fast.
Radeon Pro Vega 56, 64 or 64X
Up to 12 teraflops single precision
Up to 24 teraflops half precision
8GB or 16GB of High Bandwidth Memory
Up to 512GB/s of memory bandwidth
Phenomenally fluid 3D creation.
With the Vega 64X GPU, iMac Pro allows you to create 3D environments up to twice as fast, then render them in stunning photorealistic detail.
Strength in numbers.
iMac Pro is optimised for performance across the board. Here’s how it compares to the quad‑core 27‑inch iMac with Radeon Pro 580 graphics.
More memory for massive projects.
With four channels of memory, iMac Pro can now accommodate up to 256GB. So you can visualise, simulate and render huge 3D models. Create multiple test environments for cross-platform development. And keep numerous apps open at the same time. It’s all powerful. For all the things
Up to 256GB 2666MHz DDR4 ECC
High-performance storage. Load faster. Launch faster.
Up to 4TB of all-flash storage enables you to work on large 4K and HD projects regardless of codec. And with up to 3GB/s throughput, loading huge files and launching apps is quicker than ever.
Up to 4TB SSD
3.3GB/s write performance
2.8GB/s read performance
Apple T2 Security Chip. Enhanced integration and security.
Every iMac Pro is equipped with the Apple T2 Security Chip, our second-generation custom‑engineered Mac silicon. By redesigning and integrating several controllers found in other Mac systems — like the system management controller, image signal processor, audio controller and SSD controller — the T2 Security Chip provides robust capabilities to Mac. For instance, the image signal processor works with the FaceTime HD camera to allow enhanced tone mapping, improved exposure control, and face detection–based auto exposure and auto white balance. The T2 chip also makes iMac Pro even more safe, thanks to a Secure Enclave coprocessor that provides the foundation for encrypted storage and secure boot capabilities. The data on your SSD is encrypted utilizing dedicated AES hardware with no effect on the SSD’s performance, while keeping the Intel Xeon processor free for your compute tasks. And secure boot ensures that the lowest levels of software are not tampered with, and that only operating system software trusted by Apple loads at startup. The Apple T2 Security Chip also brings a familiar voice to iMac Pro — Hey Siri is always ready to heed your call.
Video performance artist.
iMac Pro has the bandwidth to effortlessly handle multiple streams of video. And with up to 4TB of all-flash storage, saving and loading enormous projects is all in a moment’s work.
Serious I/O. For serious work.
As you would expect from a pro machine, there are plenty of high-speed ports to create a high‑performance workstation. Four Thunderbolt 3 ports allow you to connect two 5K monitors — for a total of 44 million pixels — and transfer data at a blazing-fast 40 Gbps. And there’s something you probably did not expect in an iMac: 10Gb Ethernet. So sharing files between desktops or working with high-performance network storage is up to 10 times quicker.
40-Gbps Thunderbolt 3
Four Thunderbolt 3 ports. Supports USB 3.1 and DisplayPort video output over USB-C.
Up to 44 million pixels
5K display with the option to connect two additional 5K displays.
Also supports Nbase-T industry-standard 1Gb, 2.5Gb and 5Gb link speeds.
See your work on the big screens.
Create a powerful workstation by connecting two RAID systems and two 5K displays to the four Thunderbolt 3 ports. Then see your work on a 44‑million-pixel canvas.
Retina 5K display. Dream in a billion colours.
It almost goes without saying: if it is an iMac, it will have a gorgeous display. And iMac Pro doesn’t disappoint. Its 27‑inch Retina screen is crisp and bright, 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 colour and support for a billion colours, iMac Pro delivers spectacular, true-to-life images.
500 nits P3 colour gamut 1 billion colours
Supports 10-bit spatial and temporal dithering.
Reveal your true colours.
A billion colours on your display means every photo appears just the way it was shot, with remarkably smooth gradients and vastly decreased banding.
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 millimetres wide at its edge. With your whole system powered by one cable, your workspace stays free of clutter. It’s a beautifully efficient design that allows you to focus all your attention on what you’re creating — not what you’re creating with.
Advanced thermal management. Cool.
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 heat sink and additional venting. The result? Almost 75 per cent more airflow and an 80 per cent increase in system thermal capacity. Which allows iMac Pro to handle 500 watts — all while remaining quiet on your desk.
Dynamic speakers. Make some noise.
The improved stereo speakers in iMac Pro deliver broad frequency response, rich bass and impressive volume. So you will be able to hear that crashing cymbal, multilayered effect or sample-based sound, all with remarkable fidelity. And with four beamforming mics, your voice is heard loud and clear over any background noise.