NVIDIA GeForce 620M 's Advantages
Lower TDP (15W vs 90W)
AMD Radeon RX 7600M 's Advantages
Released 10 years and 10 months late
Boost Clock2410MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)
1696 additional rendering cores