MacPro6,1

Mac Pro (Late 2013)Mac Pro2013EFI 64-bitno security chip

MacPro6,1 R9 M290X / FirePro D300 FirePro D500 FirePro D700 0 of 3 configurations tested Cards Matrix

Criterion	R9 M290X / FirePro D300	FirePro D500	FirePro D700	Config count
Boot · a failure here makes a config Unsupported 0 of 9 passed
Stock installer boots via 64-bit EFI	Untested	Untested	Untested	3
Internal storage detected and installation completes	Untested	Untested	Untested	3
Installed system starts, restarts and shuts down cleanly	Untested	Untested	Untested	3
Graphics 0 of 6 passed
Discrete GPU acceleration	Untested	Untested	Untested	3
External display output	Untested	Untested	Untested	3
Power 0 of 3 passed
Sleep and wake	Untested	Untested	Untested	3
Audio 0 of 12 passed
Built-in speakers	Untested	Untested	Untested	3
Headphone / analog audio output	Untested	Untested	Untested	3
Optical digital audio output	Untested	Untested	Untested	3
Audio over HDMI / DisplayPort	Untested	Untested	Untested	3
Networking 0 of 9 passed
Wi-Fi	Untested	Untested	Untested	3
Bluetooth	Untested	Untested	Untested	3
Ethernet	Untested	Untested	Untested	3
Ports 0 of 6 passed
USB-A ports	Untested	Untested	Untested	3
Thunderbolt devices (storage, docks, hotplug)	Untested	Untested	Untested	3
Thermal 0 of 6 passed
Temperature sensors report under load	Untested	Untested	Untested	3
Fans respond to load	Untested	Untested	Untested	3

Research notes (unverified)

Cylindrical Mac Pro with dual AMD FirePro GPUs (both the same model). Six Thunderbolt 2 ports, no internal drive bays or optical drive.
Audio is a Cirrus Logic CS4208 codec on every observed machine. BCM4360 Wi-Fi has no in-kernel 802.11ac driver; the proprietary wl driver is the usual route.

Sources (9) and identifiers

Board IDs: Mac-F60DEB81FF30ACF6