NVIDIA GeForce GT 445M 's Advantages
Lower TDP (35W vs 50W)
AMD Radeon 550X Mobile 's Advantages
Released 7 years and 7 months late
Boost Clock1287MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (48.00GB/s vs 40.00GB/s)
496 additional rendering cores