For example, if you trying to load a website, the latency is the time it takes for the browser to receive the data from the server. Latency, in computers, refers to the time it takes for a packet of data to travel from its source to its destination. Recommended GEN 4 SSDs are (Links will take you to Amazon) This is much faster than the PCIe gen 3, which only had a bandwidth of 14.31GB/s. So if you are using an SSD, The PCIe gen 4 was able to reach a bandwidth of 23.25GB/s. This means that a PCIe 4.0 slot is able to transfer twice as much data in the same amount of time when compared to a PCIe 3.0 slot. A PCIe 3.0 slot has an 8 GT/s transfer rate per lane while a PCIe 4.0 slot has a 16 GT/s transfer rate per lane.

If you do not want to read this whole article here is a summary. In this article, I will compare PCIe Gen 4 and PCIe Gen 3 SSDs and help you decide which is right for you.

Both types of drives offer significant improvements in performance over traditional hard drives, but they have different specifications that may make one type better for your needs than the other. If you’re looking to upgrade your computer with a new solid state drive, you may be wondering whether you should get a PCIe Gen 4 or PCIe Gen 3 SSD.

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