NVIDIA GeForce 620M 's Advantages
Lower TDP (15W vs 150W)
NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages
Released 8 years and 1 months late
Boost Clock1560MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
2976 additional rendering cores