AMD Radeon RX 540X Mobile 's Advantages
Released 7 years and 7 months late
Boost Clock1211MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
416 additional rendering cores
NVIDIA GeForce GT 420M 's Advantages
Lower TDP (23W vs 50W)