Infinity Fabric Link

Infinity Fabric Link is a high-speed bridge board that was developed by AMD to interconnect matching Radeon MPX modules in 3rd-generation Mac Pros.

Availability
Infinity Fabric Link boards are not available for individual purchase. They are included with supported AMD MPX modules ordered from the Apple online store.

Supported modules
The "Duo" models actually contain two GPU boards connected by an internal Infinity Fabric Link and can be externally connected to another matching set.


 * Radeon Pro Vega II MPX Module — 14.1 teraflops each
 * Radeon Pro Vega II Duo MPX Module — 28.3 teraflops each
 * Radeon Pro W6800X MPX Module — 16.0 teraflops each
 * Radeon Pro W6800X Duo MPX Module — 30.2 teraflops each
 * Radeon Pro W6900X MPX Module — 22.2 teraflops each

Compatibility
The Infinity Fabric Link boards for the newer W6x00X series are not compatible with previous-generation Vega II modules.