AMD FirePro S10000 Passive 's Advantages
Boost Clock950MHz
Lower TDP (375W vs 580W)
AMD Radeon R9 390 X2 's Advantages
Released 2 years and 10 months late
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (345.6GB/s vs 240.0GB/s)
768 additional rendering cores