AMD Radeon Pro Vega 64 's Advantages
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 80.00GB/s)
3200 additional rendering cores
NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 17% (1575MHz vs 1350MHz)
Lower TDP (31W vs 250W)