3090 vs 3080

Why is Nvidia GeForce RTX 3090 better than Nvidia GeForce RTX 3080? 5.81 TFLOPS higher floating-point performance? 35.58 TFLOPS vs 29.77 TFLOPS 25.6 GPixel/s higher pixel rate? 189.8 GPixel/s vs 164.2 GPixel/s 14GB more VRAM? 24GB vs 10GB 90.9 GTexels/s higher texture rate? 556 GTexels/s vs 465.1 GTexels/s 176GB/s more memory bandwidth? canada vs belgium