NVIDIA A40 PCIe 's Advantages
Released 8 years and 6 months late
Boost Clock1740MHz
More VRAM (48GB vs 512GB)
Larger VRAM bandwidth (695.8GB/s vs 14.37GB/s)
10704 additional rendering cores
NVIDIA GeForce GT 620 OEM 's Advantages
Lower TDP (30W vs 300W)