NVIDIA GeForce RTX 3050 Mobile Refresh 4 GB 's Advantages
Released 7 years and 4 months late
Boost Clock has increased by 7% (1207MHz vs 1124MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)
1920 additional rendering cores
Lower TDP (45W vs 75W)