AMD Radeon RX Vega 56 's Advantages
Released 10 years and 7 months late
Boost Clock1471MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (409.6GB/s vs 4.256GB/s)
3584 additional rendering cores
ATI Radeon X1550 PCI 's Advantages
Lower TDP (27W vs 210W)