AMD Radeon HD 8990 OEM 's Advantages
Larger VRAM bandwidth (288.0GB/s vs 172.0GB/s)
256 additional rendering cores
AMD Radeon PRO W7500 's Advantages
Released 10 years and 4 months late
Boost Clock has increased by 70% (1700MHz vs 1000MHz)
More VRAM (8GB vs 3GB)
Lower TDP (70W vs 375W)