ATI Radeon HD 4850 's Advantages
Lower TDP (110W vs 250W)
NVIDIA GeForce GTX TITAN 's Advantages
Released 4 years and 8 months late
Boost Clock876MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (288.4GB/s vs 63.55GB/s)
1888 additional rendering cores