NVIDIA GeForce GT 620M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
Lower TDP (15W vs 50W)
AMD Radeon 625 Mobile 's Advantages
Released 6 years and 9 months late
Boost Clock1024MHz
More VRAM (2GB vs 1GB)
288 additional rendering cores