AMD Radeon RX 460 Mobile 's Advantages
Released 3 years and 10 months late
Boost Clock1180MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)
512 additional rendering cores
NVIDIA GeForce GT 645M 's Advantages
Lower TDP (32W vs 55W)