Radeon Pro W6800X MPX Module

The Radeon Pro W6800X is a GPU that was developed by AMD as an optional MPX module for the 3rd-generation Mac Pro. Up to two can be installed at a time and it supports Infinity Fabric Link to increase the speed of inter-GPU data transmission by up to five-fold.PCIe cards you can install in your Mac Pro (2019), Apple Support. 2022-03-14.
==Description==
The Radeon Pro W6800X MPX Module is based on AMD's high-end Navi 21 workstation graphics chip that was fabricated on the 7 nm process. The GPU clock speed was 1.8 GHz, which could be boosted to 2.075 GHz, producing up to 16.0 teraflops. It contained 32 GB of GDDR6 video RAM, running at 2 GHz.AMD Radeon Pro W6800X, TechPowerUp GPU Database. Accessed 2022-05-04. It features one HDMI 2.0/2.1 port and four USB-C compatible Thunderbolt 3 ports. It could support three 5K or 6K displays, or six 4K displays. The first Thunderbolt 3 port and the HDMI port shared a PCIe lane, reducing the output of that Thunderbolt 3 port if the HDMI port was used. The MPX module took up the space of two double-wide PCIe cards, but did not require an auxiliary power cable as it could draw all necessary power from the proprietary MPX connector.
===Release===
On August 3, 2021, Apple began offering the Radeon Pro W6800X as a higher-performance alternative to the preceding Radeon Pro Vega II MPX Module, though the older version did remain on sale for existing users who wished to add a second matching module. The Infinity Fabric Link of the newer MPX modules are not backward compatible with the previous generation.Mac Pro's New Radeon Pro W6000 Graphics Modules Now Available for Standalone Purchase by Joe Rossignol, MacRumors. 2021-08-03.Pro W6800X Duo versus the Pro Vega II Duo and other GPUs by Rob-art Morgan, Bare Feats. 2021-08-13. Updated 2021-08-20.
===Issues===
Apple is known to have shipped a Radeon Pro W6800X mislabeled as a Radeon Pro W6900X MPX Module, which brought up concerns about the effect on resale value. A reviewer stated that arranging an exchange for a similar issue had been challenging as Apple Support insisted that this situation was an anomaly.Apple Radeon Pro W6800X DUO TESTED - SHOCKING RESULTS! (01:29) by Morgonaut Media, YouTube. 2021-08-17.
==References==
==External links==
*Radeon Pro W6800X MPX Module at Apple (archived 2023-10-05)
**Use the Radeon Pro W6800X MPX Module with your Mac Pro at Apple Support (2022-01-31)
*AMD Radeon PRO W6000X Series Graphics Card at AMD
* at Wikipedia
Category:AMD products
Category:2021 introductions