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Mac Pro 2019 

Teardown of the Mac Pro 2019

8-Core

3.5GHz Intel Xeon W

8 cores, 16 threads

Turbo Boost up to 4.0GHz

24.5MB cache

Supports 2666MHz memory

12-Core

3.3GHz Intel Xeon W

12 cores, 24 threads

Turbo Boost up to 4.4GHz

31.25MB cache

Supports 2933MHz memory

16-Core

3.2GHz Intel Xeon W

16 cores, 32 threads

Turbo Boost up to 4.4GHz

38MB cache

Supports 2933MHz memory

24-Core

2.7GHz Intel Xeon W

24 cores, 48 threads

Turbo Boost up to 4.4GHz

57MB cache

Supports 2933MHz memory

28-Core

2.5GHz Intel Xeon W

28 cores, 56 threads

Turbo Boost up to 4.4GHz

66.5MB cache

Supports 2933MHz memory

Memory can be Configured up to 1.5TB or DDDR4 ECC

32GB

Four 8GB DIMMs

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48GB

Six 8GB DIMMs 

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96GB

Six 16 DIMMs

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192GB

Six 32GB DIMMs

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384GB

Six 64GB DIMMs

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768GB 

Six 128 DIMMs or 12 64GB DIMMs

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1.5TB

12 128 DIMMs

Requires 24-core or 28-core Processor 

Expansion Slots Eight PCI Express expansion slots

Two MPX Modules or up to four PCI Express card slots

Each MPX bay provides:

x16 gen 3 bandwidth for graphics

x8 gen 3 bandwidth for Thunderbolt

DisplayPort video routing

Up to 500W power for an MPX Module

Alternatively, each MPX bay can support:

One full-length, double-wide x16 gen 3 slot and one full-length, double-wide x8 gen 3 slot (MPX bay 1)

Or two full-length, double-wide x16 gen 3 slots (MPX bay 2)

Up to 300W auxiliary power via two 8-pin connectors

Three full-length PCI Express gen 3 slots:

One x16 slot; two x8 slots

75W auxiliary power available

Apple Afterburner ProRes and ProRes RAW accelerator card

PCI Express x16 card

Accelerates ProRes and ProRes RAW codecs in Final Cut Pro X, QuickTime Player X, and supported third-party apps

Supports system playback of up to 6 streams of 8K ProRes RAW or up to 23 streams of 4K ProRes RAW

Storage Configure up to 8TB of SSD storage

256GB SSD

One 256GB module

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1TB SSD

Two 512GB modules

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2TB SSD

Two 1TB modules

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4TB SSD

Two 2TB modules

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8TB SSD

Two 4TB modules

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Up to 3.4GB/s sequential read and 3.4GB/s sequential write performance.

Storage encrypted by the Apple T2 Security Chip.

Input/Output

I/O card installed in the half-length x4 PCI Express slot with:

Two USB 3 ports

USB-A (up to 5Gb/s)

Two Thunderbolt 3 ports

Thunderbolt 3 (up to 40Gb/s)

USB-C (up to 10Gb/s)

Support for DisplayPort

Two 10Gb Ethernet ports:

 10Gb Ethernet performance over copper cabling

Nbase-T industry standard: 1Gb, 2.5Gb, 5Gb, and 10Gb Ethernet link speeds using RJ-45 connectors

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