AMD Radeon Pro Vega 56 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 85% (1250MHz vs 675MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 28.80GB/s)
3072 additional rendering cores
AMD Radeon HD 7730M 's Advantages
Lower TDP (25W vs 210W)