We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M270X and 2GB VRAM Radeon E9173 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M270X 's Advantages
Larger VRAM bandwidth (88.00GB/s vs 48.00GB/s)
256 additional rendering cores
AMD Radeon E9173 PCIe 's Advantages
Released 2 years and 8 months late
Boost Clock has increased by 22% (1219MHz vs 1000MHz)