Apple today gave a sneak peek of its iMac Pro, an entirely new workstation-class product line designed for pro users with the most demanding workflows.

The all-new iMac Pro, with its gorgeous 27-inch Retina 5K display, up to 18-core Xeon processors and up to 22 Teraflops of graphics computation, is a very powerful Mac for pro users. Featuring a stunning new space gray enclosure, iMac Pro packs incredible performance for advanced graphics editing, virtual reality content creation and real-time 3D rendering.

Featuring next-generation Intel Xeon processors up to 18 cores, iMac Pro is designed to handle the most demanding pro workflows. With an all-flash architecture and all-new thermal design, iMac Pro delivers up to 80 percent more cooling capacity in the same thin and seamless iMac design. And with a new space gray enclosure and gorgeous 27-inch Retina 5K display with support for 1 billion colors, iMac Pro is as stunning as it is powerful.

iMac Pro comes with the new Radeon Pro Vega GPU, the most advanced graphics ever in a Mac. Featuring a new next-generation compute core and up to 16GB of on-package high-bandwidth memory (HBM2), iMac Pro with the Vega GPU delivers up to an amazing 11 Teraflops of single-precision compute power for real-time 3D rendering and immersive, high frame rate VR. And for half-precision computation, ideal for machine learning, iMac Pro delivers up to an incredible 22 Teraflops of performance.

iMac Pro also supports up to 4TB of SSD and up to 128GB of ECC memory, and with four Thunderbolt 3 ports can connect to up to two high-performance RAID arrays and two 5K displays at the same time. For the first time ever on a Mac, iMac Pro features 10Gb Ethernet for up to 10 times faster networking.

Apple’s new iMac Pro is scheduled to ship in December starting at $4,999.