NVIDIA GeForce 945M 's Advantages
Lower TDP (23W vs 115W)
NVIDIA GeForce RTX 2070 Mobile 's Advantages
Released 2 years and 9 months late
Boost Clock has increased by 21% (1440MHz vs 1189MHz)
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (448.0GB/s vs 16.02GB/s)
1920 additional rendering cores