Hi Shirlen, We are aware of a problem that resulted in an incorrect driver update for some AMD Radeon HD 2000, 3000, and 4000 series adapters. Ahnlab trusguard 70b. (Updated: 12/18/17) If you were impacted by the incorrect driver, Windows Update KB4057291 has been released that will install a driver to restore multi-monitor display and resolution control capabilities. When you use the Radeon Pro 580X MPX Module with your Mac Pro, you can also use the Thunderbolt 3 ports on the top. and rear of your Mac Pro to connect additional displays. If you use Boot Camp and install a third-party graphics card from AMD, you may need to use different AMD drivers in Windows. ATI Radeon Display Driver 13.5 on 32-bit and 64-bit PCs. This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from drivers without restrictions. ATI Radeon Display Driver 13.5 is available to all software users as a free download for Windows.
The Radeon Pro Vega II Duo MPX Module contains two AMD Radeon Pro Vega II Duo graphics processing units (GPUs) with 32GB of HBM2 memory each, four Thunderbolt 3 ports, and one HDMI 2.0 port. You can use the Thunderbolt 3 ports to connect displays and external devices to your Mac Pro. When you use the Radeon Pro Vega II Duo MPX Module with your Mac Pro, you can also use the Thunderbolt 3 ports on the top* and rear of your Mac Pro to connect additional displays.
If you use Boot Camp and install a third-party graphics card from AMD, you may need to use different AMD drivers in Windows.
About ports and buses
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The MPX module has two buses for its Thunderbolt 3 ports. If you connect two 5K or 6K displays to the Thunderbolt 3 ports on your MPX module, connect one display per bus.
If you connect a display to the HDMI port on your MPX module, the Thunderbolt 3 ports on Bus 0 can support one additional display with a resolution of 4K or lower. If you need to output audio to a display connected to the HDMI port and have other displays connected over Thunderbolt 3, don't connect a display to the Thunderbolt 3 port next to the HDMI port.
Connect displays to a single Radeon Pro Vega II Duo MPX Module
You can connect up to eight displays using Thunderbolt 3 in these configurations:
- Four Pro Display XDRs with resolutions of 6016 x 3384 at 60Hz connected to the following locations: Bus 0, Bus 1, and the Thunderbolt 3 ports on the top* and rear of your Mac Pro. Connect one display for each location.
- Four 5K displays with resolutions of 5120 x 2880 at 60Hz connected to the following locations: Bus 0, Bus 1, and the Thunderbolt 3 ports on the top* and rear of your Mac Pro. Connect one display for each location.
- Eight 4K displays with resolutions of 3840 x 2160 at 60Hz connected to the Thunderbolt 3 ports on your graphics card and your Mac Pro.
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Connect displays to two Radeon Pro Vega II Duo MPX Modules
You can connect up to twelve displays using Thunderbolt 3 in these configurations:
- Six Pro Display XDRs with resolutions of 6016 x 3384 at 60Hz connected to the following locations: Bus 0 and Bus 1 on each card, and the Thunderbolt 3 ports on the top* and rear of your Mac Pro. Connect one display for each location.
- Six 5K displays with resolutions of 5120 x 2880 at 60Hz connected to the following locations: Bus 0 and Bus 1 on each card and the Thunderbolt 3 ports on the top* and rear of your Mac Pro. Connect one display for each location.
- Twelve 4K displays with resolutions of 3840 x 2160 at 60Hz connected to the Thunderbolt 3 ports on your Mac Pro and on each card.
Use Infinity Fabric Link
Infinity Fabric Link comes preinstalled on your MPX module and enables up to five times faster data transfer between the GPUs. As long as the Infinity Fabric Link jumper remains installed, apps that support Infinity Fabric Link can use it:
Learn more
- Install PCIe cards in your Mac Pro (2019).
- Learn about the PCIe cards you can install in your Mac Pro (2019).
- Set up and use Apple Pro Display XDR with your Mac.
- Use the LG UltraFine 5K Display with your Mac.
- Use the 23.7-inch LG UltraFine 4K Display with your Mac.
Apowersoft free screen recorder review. * On rack-mounted models, there are two Thunderbolt 3 ports on the front of Mac Pro.