NVIDIA P106 090 's Advantages
Boost Clock has increased by 43% (1531MHz vs 1071MHz)
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (192.2GB/s vs 96.00GB/s)
128 additional rendering cores
AMD Radeon RX 550X 640SP 's Advantages
Released 9 months late
Lower TDP (60W vs 75W)