NVIDIA GeForce GTX 1050 Ti 's Advantages
Boost Clock has increased by 30% (1392MHz vs 1071MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.1GB/s vs 96.00GB/s)
128 additional rendering cores
AMD Radeon RX 550 640SP 's Advantages
Released 1 years late
Lower TDP (60W vs 75W)