NVIDIA GeForce GTX 980 's Advantages
Lower TDP (165W vs 350W)
NVIDIA GeForce RTX 3090 's Advantages
Released 6 years late
Boost Clock has increased by 39% (1695MHz vs 1216MHz)
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (936.2GB/s vs 224.4GB/s)
8448 additional rendering cores