ATI Radeon HD 4890 's Advantages
Lower TDP (190W vs 475W)
AMD Radeon Pro Vega II 's Advantages
Released 10 years and 2 months late
Boost Clock1720MHz
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (825.3GB/s vs 124.8GB/s)
3296 additional rendering cores