NVIDIA GeForce GTX TITAN 's Advantages
Larger VRAM bandwidth (288.4GB/s vs 256.0GB/s)
640 additional rendering cores
AMD Radeon RX 6600 XT 's Advantages
Released 8 years and 5 months late
Boost Clock has increased by 196% (2589MHz vs 876MHz)
More VRAM (8GB vs 6GB)
Lower TDP (160W vs 250W)