Team red  is taking the Radeon Pro Duo to the data center with its FirePro S9300 X2. This card combines two fully-enabled Fiji packages, each with 4GB of non-ECC HBM RAM, all in a server-friendly ... AMD FirePro S9300 X2: Dual Fiji for HPC
How many times are you going to ask? He just reviewed the performance like a month ago. I doubt any major changes were made to the engine that would drastically effect performance between then and now.