AMD Radeon 550X Mobile 's Advantages
Released 6 years and 10 months late
Boost Clock1287MHz
More VRAM (4GB vs 1GB)
304 additional rendering cores
Lower TDP (50W vs 75W)
NVIDIA GeForce GTX 570M 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 48.00GB/s)