NVIDIA GeForce GTX 950M 's Advantages
Released 3 years and 2 months late
Boost Clock1124MHz
More VRAM (4GB vs 1024GB)
480 additional rendering cores
AMD Radeon HD 7490M 's Advantages
Larger VRAM bandwidth (30.40GB/s vs 28.80GB/s)
Lower TDP (9W vs 75W)