AMD Radeon 540X Mobile 's Advantages
Released 6 years and 11 months late
Boost Clock1095MHz
More VRAM (2GB vs 1536GB)
176 additional rendering cores
Lower TDP (50W vs 75W)
NVIDIA GeForce GTX 670M 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 32.00GB/s)