NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock has increased by 22% (1635MHz vs 1340MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (768.0GB/s vs 256.0GB/s)
2304 additional rendering cores
AMD Radeon RX 580 's Advantages
Lower TDP (185W vs 250W)