NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Lower TDP (195W vs 350W)
NVIDIA GeForce RTX 3090 's Advantages
Released 7 years and 5 months late
Boost Clock has increased by 60% (1695MHz vs 1058MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (936.2GB/s vs 192.3GB/s)
8960 additional rendering cores