AMD FirePro S4000X 's Advantages
Lower TDP (45W vs 85W)
AMD Radeon Pro W5500M 's Advantages
Released 5 years and 6 months late
Boost Clock has increased by 119% (1700MHz vs 775MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 72.00GB/s)
768 additional rendering cores