I plan on upgrading my PC setup soon, but had a question about GPU. I primarily use C4D + Octane, heavy scenes for work. Right now I have an RTX 4070. Would it be more efficient to combine my 4070 with a new 5080, or to just get a 5090? Looking at specs, the 5090 will have me at 32gb VRAM and 21k CUDA cores, while the…