the recent cheap (used) r9 nano from amazon got me looking at the prices of the nano/fury/furyx and i spotted this. Technically a deal as its cheaper than i've ever seen it, not that i can imagine anyone really buying one.
"The Radeon™ Pro Duo graphics card is capable of developing and driving VR experiences at the ultimate fidelity level. Create games faster with application optimizations to enhance workflow performance." aka not aimed at gamers.
GPU - AMD R9 Radeon PRO DUO
Memory Size - 8GB
Memory Type - HBM
GPU Clock - 1000MHz
Stream Processors - 4096
Memory Clock - 500MHz
HDMI Outputs - 1
DisplayPort Outputs - 3
Thermal Solution - Liquid Cooling
Card Dimensions - 28.1x11.65x4.2cm