AMD Radeon 550X Mobile 's Advantages
Released 6 years and 1 months late
Boost Clock1287MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (48.00GB/s vs 28.80GB/s)
496 additional rendering cores
NVIDIA GeForce GT 555M 's Advantages
Lower TDP (35W vs 50W)