NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Larger VRAM bandwidth (192.3GB/s vs 112.0GB/s)
128 additional rendering cores
AMD Radeon RX 5300 XT 's Advantages
Released 6 years and 6 months late
Boost Clock has increased by 74% (1845MHz vs 1058MHz)
More VRAM (4GB vs 2GB)
Lower TDP (100W vs 195W)