NVIDIA GeForce GTX TITAN 's Advantages
Boost Clock has increased by 2% (876MHz vs 855MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 14.40GB/s)
2368 additional rendering cores
AMD Radeon R5 330 OEM 's Advantages
Released 2 years and 3 months late
Lower TDP (50W vs 250W)