RTX 3080 is a powerful GPU. It’s perhaps the best or the second-best (after 3080 Ti). Managing temperatures on it can be quite the hassle with typical air cooling. Let’s see the options we have for water cooling it.
Officially, the RTX 3090 costs $800 more than the RTX 3080; nearly $300 more than the RTX 3080 Ti (which is also more available thanks to a reduced mining hashrate); and $500 more than the AMD RX 6900 XT. Does it deliver the performance worth its expensiveness? In other words, is an additional 10-12 GB of non-functional VRAM worth $800?