AMD Radeon E9260 PCIe 's Advantages
Larger VRAM bandwidth (112.0GB/s vs 48.00GB/s)
256 additional rendering cores
AMD Radeon 550X Mobile 's Advantages
Released 1 years and 7 months late
Boost Clock has increased by 7% (1287MHz vs 1200MHz)
Lower TDP (50W vs 80W)