Apple iMac Pro (2017) vs Apple Mac Pro (Late 2013)

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

iMac Pro (2017) compared with Mac Pro (Late 2013)
AppleiMac Pro (2017)AppleMac Pro (Late 2013)
Overview
ReleasedDecember 2017December 2013
Performance
ProcessorIntel Xeon W-2140B, Intel Xeon W-2150B, Intel Xeon W-2170B or Intel Xeon W-2191BIntel Xeon E5-1620 v2, Intel Xeon E5-1650 v2, Intel Xeon E5-1680 v2 or Intel Xeon E5-2697 v2
CPU cores8, 10, 14 or 184, 6, 8 or 12
CPU threads–8, 12, 16 or 24
GraphicsRadeon Pro Vega 56 (8 GB HBM2), Radeon Pro Vega 64 (16 GB HBM2) or Radeon Pro Vega 64X (16 GB HBM2)Dual AMD FirePro D300 (2 GB GDDR5 each), Dual AMD FirePro D500 (3 GB GDDR5 each) or Dual AMD FirePro D700 (6 GB GDDR5 each)
Memory32 GB, 64 GB, 128 GB or 256 GB (better)12 GB, 16 GB, 32 GB or 64 GB
Storage1 TB to 4 TB (better)256 GB to 1 TB
CPUXeon W at 3.2 GHz with 8 cores (Turbo Boost 4.2 GHz), 3.0 GHz with 10 cores (4.5 GHz), 2.5 GHz with 14 cores (4.3 GHz) or 2.3 GHz with 18 cores (4.3 GHz). Exact W-B CPU identities follow Geekbench. The 8/10-core versions launched first; Macworld reports later January 2018 availability for 14/18-core options. Apple changed the standard configuration to 10 cores in August 2020.3.7 GHz quad-core, 3.5 GHz six-core, 3.0 GHz eight-core or 2.7 GHz twelve-core Intel Xeon E5. Exact identities are E5-1620 v2, E5-1650 v2, E5-1680 v2 and E5-2697 v2, cross-checked against Geekbench device records and Ars hardware testing; Intel specifications supply thread counts and maximum Turbo frequencies.
GPURadeon Pro Vega 56 with 8 GB HBM2, optionally Vega 64 or Vega 64X with 16 GB HBM2. Vega 64X is a later option included in Apple’s current specification sheet, absent from the launch reviews.Dual AMD FirePro D300 with 2 GB GDDR5 per GPU, D500 with 3 GB per GPU, or D700 with 6 GB per GPU. Memory is specified separately for each GPU, rather than pooled. All graphics options are available by upgrading the original quad-core base configuration.
Memory typeQuad-channel 2666 MHz DDR4 ECC; 32 GB standard, configurable to 64/128/256 GB. The current maker sheet includes the later 256 GB option; launch reviews cover up to 128 GB. No user-accessible memory door.Four user-accessible slots for 1866 MHz DDR3 ECC memory; 12 GB (three 4 GB modules), 16 GB (four 4 GB), 32 GB (four 8 GB) or 64 GB (four 16 GB)
Storage type1 TB SSD, configurable to 2 or 4 TBPCIe-based SSD; 256 GB, 512 GB or 1 TB. No internal hard-drive bays or optical drive.
Expansion slots–No internal PCIe card slots; peripherals and compatible external expansion chassis connect through Thunderbolt
Display
Screen size27″None built in
Resolution5120 × 2880–
PanelIPS LCD–
Brightness500 nits–
Display typeLED-backlit Retina 5K display; IPS panel confirmed by EveryMac. Native refresh rate omitted because Apple does not publish it in the specification sheet.–
Display featuresWide colour (P3); supports one billion colours–
Connections
Ports4 × Thunderbolt 3, 4 × USB-A, SD card slot, Ethernet, headphone jack4 × USB-A, 6 × Thunderbolt 2, 2 × Ethernet, HDMI, headphone jack
Ethernet10 Gb/s (better)1 Gb/s
External displaysUp to 4Up to 6 (better)
Wi-Fi802.11ac802.11ac
Bluetooth5.04.0
Camera1080p FaceTime HD–
Back portsFour USB-A ports; four Thunderbolt 3 USB-C ports with DisplayPort 1.2, Thunderbolt up to 40 Gb/s and USB 3.1 Gen 2 up to 10 Gb/s; UHS-II SDXC, Nbase-T Ethernet supporting 1/2.5/5/10Gb and 3.5 mm headphone jack. Thunderbolt 2, HDMI, DVI and VGA require adapters.Four USB 3 USB-A ports, six Thunderbolt 2 ports, two Gigabit Ethernet ports, HDMI 1.4 Ultra HD, 3.5 mm headphone jack with headset support, and a separate combined optical digital audio output/analogue line-out minijack. Thunderbolt ports are divided across three controllers, as explained in Macworld and Ars reviews.
External displaysTwo 5120 × 2880 displays at 60 Hz with one billion colours, four 3840 × 2160 displays at 60 Hz with one billion colours, or four 4096 × 2304 displays at 60 Hz with millions of colours, alongside the built-in displayApple's current support specifications allow six Thunderbolt displays or three dual-cable 5K displays. The launch announcement specified support for three 4K displays; the later 5K statement should not be read as launch-day capability.
SpeakersStereo speakersBuilt-in speaker; HDMI supports multichannel audio output
MicrophonesFour microphones; supports Hey Siri–
Keyboard and mouseSpace grey Magic Keyboard with Numeric Keypad and Magic Mouse 2; optional space grey Magic Trackpad 2Keyboard, mouse and display sold separately
Design and power
TypeAll-in-oneCompact
Weight9.7 kg5 kg (better)
Width × depth × height650 × 203 × 516 mm167 × 167 × 251 mm
Operating systemmacOSmacOS
Size and weight detailDimensions include the stand; weight varies by configuration and manufacturing process. Optional VESA mount adapter kit.Cylindrical enclosure; 251 mm high and 167 mm in diameter, with 5 kg weight from Apple's Japanese specification sheet. Weight varies by configuration and manufacturing process.
Power supply100–240 V AC, 50–60 Hz, single phase100–240 V AC, 50–60 Hz, single phase; maximum continuous power 450 W
Noise–Apple's overview reports 12 dBA operator-position sound pressure at idle, while the acoustic table reports 14 dB at idle and 14.5 dB during wireless web. These are conflicting maker statements; no single noise value is selected.
MaterialsRecyclable aluminium enclosure; arsenic-free glass and mercury-free LED backlightHighly recyclable enclosure; BFR-free and PVC-free, with regional exceptions for the power lead
In the boxiMac Pro, space grey Magic Keyboard with Numeric Keypad, space grey Magic Mouse 2, Lightning to USB cable and power leadMac Pro and power lead. Launched with OS X Mavericks; the current support page describes the later macOS Mojave release. Original standard configurations were quad-core with 12 GB memory and D300 graphics, and six-core with 16 GB and D500. The current support sheet also lists an eight-core standard configuration with 16 GB and D700. Configurations below include independent processor, memory, graphics and storage upgrades of the original quad-core base, so 12 GB or D300 with a higher-core processor represents a customised base model.

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