AMD Radeon RX Vega 64 's Advantages
Released 7 years and 6 months late
Boost Clock1546MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 51.20GB/s)
3776 additional rendering cores
ATI Radeon HD 5550 's Advantages
Lower TDP (39W vs 295W)