NVIDIA GeForce RTX 3080 12 GB 's Advantages
Released 8 years and 3 months late
Boost Clock has increased by 119% (1710MHz vs 780MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (912.4GB/s vs 28.80GB/s)
8640 additional rendering cores
AMD Radeon R7 240 's Advantages
Lower TDP (30W vs 350W)