NVIDIA GeForce GTX 1060 8 GB GDDR5X 's Advantages
Boost Clock has increased by 60% (1709MHz vs 1071MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.3GB/s vs 48.00GB/s)
640 additional rendering cores
AMD Radeon 550X 640SP 's Advantages
Lower TDP (50W vs 120W)