ATI Radeon HD 5870 's Advantages
Lower TDP (188W vs 250W)
NVIDIA GeForce GTX TITAN 's Advantages
Released 3 years and 5 months late
Boost Clock876MHz
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (288.4GB/s vs 153.6GB/s)
1088 additional rendering cores