AMD Radeon Pro Vega 64 's Advantages
Released 3 years and 5 months late
Boost Clock has increased by 116% (1350MHz vs 625MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 72.00GB/s)
3456 additional rendering cores
AMD Radeon E8860 's Advantages
Lower TDP (37W vs 250W)