AMD Radeon Pro Vega 56 's Advantages
Released 6 years and 7 months late
Boost Clock1250MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (402.4GB/s vs 25.60GB/s)
2784 additional rendering cores
AMD Radeon HD 6830M 's Advantages
Lower TDP (39W vs 210W)