NVIDIA GeForce GTX 980 Ti 's Advantages
Boost Clock1076MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 24.00GB/s)
2432 additional rendering cores
AMD Radeon 540 's Advantages
Released 1 years and 10 months late
Lower TDP (50W vs 250W)