NVIDIA GeForce GT 540M 's Advantages
Lower TDP (35W vs 115W)
NVIDIA GeForce RTX 2070 Mobile 's Advantages
Released 8 years late
Boost Clock1440MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 28.80GB/s)
2208 additional rendering cores