NVIDIA GeForce GTX TITAN BLACK 's Advantages
Released 1 years and 3 months late
Boost Clock has increased by 1% (980MHz vs 975MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 192.0GB/s)
1344 additional rendering cores
AMD Radeon HD 7870 XT 's Advantages
Lower TDP (185W vs 250W)