AMD FirePro S10000 Passive 12GB 's Advantages
Released 11 months late
More VRAM (6GB vs 3GB)
AMD Radeon HD 8990 OEM 's Advantages
Boost Clock has increased by 5% (1000MHz vs 950MHz)
Larger VRAM bandwidth (288.0GB/s vs 240.0GB/s)
256 additional rendering cores