NVIDIA GeForce GTX TITAN BLACK 's Advantages
Released 3 years and 1 months late
Boost Clock980MHz
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (336.0GB/s vs 76.80GB/s)
2080 additional rendering cores
AMD Radeon HD 6770 's Advantages
Lower TDP (108W vs 250W)