AMD Radeon 540X Mobile 's Advantages
Released 2 years and 10 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (32.00GB/s vs 16.02GB/s)
128 additional rendering cores
NVIDIA GeForce 945M 's Advantages
Boost Clock has increased by 9% (1189MHz vs 1095MHz)
Lower TDP (23W vs 50W)