What Is PCIe 4.0 And Is It Worth It For Gaming? ... It offers double the bandwidth than that of its predecessor, PCIe 3.0. However, it only hit the market recently and it offers virtually no benefits when it comes to actual in-game performance right now.

Will PCIe 4.0 make a difference?

The main benefit of PCIe 4.0 SSDs being faster not only gives quicker loading times in some games, but it also translates to a much snappier operating system. You can expect instantaneous boot times with the latest NVMe drives if it houses your Windows, Linux, or macOS and fast loading of programs.

Is it worth getting a PCIe 4 SSD?

Is PCIe 4.0 worth it for SSDs? If you want the absolute fastest drives available, then PCIe 4.0 SSDs are the way to go. They're quicker than any PCIe 3.0 drive and will make large file transfers for such things as video editing lightning fast.