NVIDIA GeForce RTX 4080 12 GB 's Advantages
Boost Clock has increased by 95% (2610MHz vs 1340MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (504.2GB/s vs 256.0GB/s)
5376 additional rendering cores
AMD Radeon RX 580X 's Advantages
Lower TDP (185W vs 285W)