NVIDIA GeForce GT 415M 's Advantages
Lower TDP (12W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 3 years and 6 months late
Boost Clock993MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)
1488 additional rendering cores