AMD Radeon Pro Vega 56 's Advantages
Released 5 years and 6 months late
Boost Clock1250MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (402.4GB/s vs 28.80GB/s)
3104 additional rendering cores
AMD Radeon HD 7670M 's Advantages
Lower TDP (20W vs 210W)