AMD Radeon HD 6870 's Advantages
Lower TDP (151W vs 375W)
NVIDIA GeForce GTX TITAN Z 's Advantages
Released 3 years and 7 months late
Boost Clock876MHz
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (336.0GB/s vs 134.4GB/s)
1760 additional rendering cores