Apple is offering 10- to 18-core configurations.Ī dedicated Apple-designed T2 processor integrates the SMC, image signal processor for the camera, audio control, SSD control, a Secure Enclave, and a hardware encryption engine, bringing new functionality to the iMac and ensuring greater security. The iMac Pro features the same design as the standard iMac, but with an all-flash architecture and a new thermal design that supports an Intel Xeon processor with up to 18 cores and a top-of-the-line Radeon Pro Vega graphics.

In August 2020, Apple upgraded base iMac Pro models with a 10-core processor, so the entry-level iMac Pro now ships with an 10-core processor instead of an 8-core processor. SSD prices dropped even further in July 2019.

Apple in March 2019 lowered the pricing of some of the higher-end build-to-order options, dropping the cost of the 64 and 128GB RAM upgrades by $400 and the 2TB and 4TB SSD options by $200 to $400. Apple released the iMac Pro in December 2017, but introduced new Radeon Pro Vega 64X graphics as a build-to-order upgrade option in March 2019 and increased the maximum RAM to 256GB.

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