Recently we’ve been discussing PCI Express 4.0 and the role it plays with the new GeForce 30 series. We suspected there may be a small performance advantage with high-end parts such as the RTX 3080 and 3090 when using PCIe 4.0 over 3.0, something like a ~5% uplift. We took a very brief look at this in our day one review and found at most we were looking at just a 3% uplift, which honestly adds up to very little.

Read more…