NVIDIA GeForce GTX 560 Ti X2 's Advantages
Lower TDP (170W vs 180W)
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Released 6 years and 3 months late
Boost Clock1733MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (352.3GB/s vs 128.3GB/s)
2176 additional rendering cores