NVIDIA GeForce GT 420M 's Advantages
Lower TDP (23W vs 50W)
NVIDIA RTX 2000 Mobile Ada Generation 's Advantages
Released 12 years and 6 months late
Boost Clock2115MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)
2976 additional rendering cores