NVIDIA GeForce GTX 870M 's Advantages
Released 5 years and 2 months late
Boost Clock967MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (120.0GB/s vs 25.60GB/s)
1312 additional rendering cores
NVIDIA GeForce GT 130M 's Advantages
Lower TDP (23W vs 100W)