AMD Radeon R9 M280X 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (88.00GB/s vs 48.06GB/s)
512 additional rendering cores
NVIDIA GeForce MX150 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 53% (1532MHz vs 1000MHz)