NVIDIA GeForce GTX 880M 's Advantages
Released 4 years and 1 months late
Boost Clock993MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)
1408 additional rendering cores
NVIDIA GeForce GTX 285M 's Advantages
Lower TDP (75W vs 122W)