NVIDIA GeForce GT 620M 's Advantages
Lower TDP (15W vs 110W)
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 10 years and 5 months late
Boost Clock1665MHz
More VRAM (12GB vs 1GB)
Larger VRAM bandwidth (432.0GB/s vs 28.80GB/s)
7328 additional rendering cores