NVIDIA GeForce GTX 1660 Ti 's Advantages
Released 10 months late
Boost Clock has increased by 39% (1770MHz vs 1275MHz)
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.0GB/s vs 112.0GB/s)
512 additional rendering cores
AMD Radeon RX 560X 's Advantages
Lower TDP (75W vs 120W)