According to Samsung, “The Samsung 970 PRO and EVO are designed based on the M.2 form factor standard and with the latest PCIe Gen 3×4 lane interface.The 970 series maximizes the potential of NVMe bandwidth, delivering unparalleled performance for processing large volumes of data, including 3D, 4K graphics work, high-end games and data analytics.”
As for the read and write speeds of these SSDs, Samsung claims, “The 970 PRO enables sequential read speed of up to 3,500 MB/s and sequential write speed of up to 2,700 MB/s, while the EVO features sequential read speed of up to 3,500 MB/s and sequential write speed of up to 2,500 MB/s.”
In terms of pricing, SSDs are still more expensive than regular HDDs and the Samsung 970s are no exception. The 970 PRO will be priced starting at $329.99 for the 512GB model, while the 970 EVO will be priced at $119.99 for the 250GB model, both of which are expected to be made available starting May 7, 2018.