NVIDIA GeForce GTX 870M 's Advantages
Released 4 years and 2 months late
Boost Clock967MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (120.0GB/s vs 51.20GB/s)
1248 additional rendering cores
NVIDIA GeForce GTS 350M 's Advantages
Lower TDP (28W vs 100W)