AMD Radeon Pro 460 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (81.28GB/s vs 80.00GB/s)
128 additional rendering cores
NVIDIA GeForce MX450 25W 's Advantages
Released 3 years and 10 months late
Boost Clock has increased by 3% (930MHz vs 907MHz)
Lower TDP (25W vs 35W)