NVIDIA GeForce GT 520MX 's Advantages
Lower TDP (20W vs 100W)
NVIDIA GeForce GTX 870M 's Advantages
Released 2 years and 10 months late
Boost Clock967MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (120.0GB/s vs 14.40GB/s)
1296 additional rendering cores