Samsung Embraces PCIe 4.0 in Upcoming 980 PRO SSD

Samsung 980 PRO

Samsung 980 PRO (Image credit: AnandTech)

As spotted by AnandTech, Samsung is showcasing the new 980 PRO M.2 NVMe SSD at its booth at CES 2020. The upcoming flagship SSD exploits all the goodness that the PCIe 4.0 interface has to offer.

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ModelSequential ReadSequential Write
Adata XPG Sage7,000 MB/s6,000 MB/s
Samsung 980 PRO 1TB6,500 MB/s5,000 MB/s
Gigabyte Aorus NVMe Gen4 SSD 1TB5,000 MB/s4,400 MB/s
Sabrent Rocket PCIe 4.0 1TB5,000 MB/s4,400 MB/s
Corsair Force MP600 1TB4,950 MB/s4,250 MB/s
Zhiye Liu
News Editor and Memory Reviewer

Zhiye Liu is a news editor and memory reviewer at Tom’s Hardware. Although he loves everything that’s hardware, he has a soft spot for CPUs, GPUs, and RAM.

  • alextheblue
    Innogrit recently jumped into the scene with its Rainier IG5236 SSD controller that offers sequential read and write speeds over 7,000 MB/s and 6,000 MB/s, respectively. Samsung will really need to up its game if the company wants to the 980 PRO to be the fastest PCIe 4.0 SSD on the market.
    I mean, sequential max speeds are nice and all... but it doesn't directly correspond to real-world performance. So for all we know the 980 Pro will be the fastest (depending on the workload). We won't know until they hit the labs.

    As for me I'll be waiting to see how a more affordable "980 Evo" performs.
    Reply
  • Jasonovich
    Shame it's only X570 and TR HEDT motherboards only, would be nice to see Intel get in on the act.
    Reply
  • kal326
    Jasonovich said:
    Shame it's only X570 and TR HEDT motherboards only, would be nice to see Intel get in on the act.
    It's more of a shame when Intel has PCIe 4.0 drives that they can't natively use either.
    Reply
  • hftvhftv
    Jasonovich said:
    Shame it's only X570 and TR HEDT motherboards only, would be nice to see Intel get in on the act.
    You'll be waiting a year or more
    Reply
  • bit_user
    hftvhftv said:
    You'll be waiting a year or more
    Rocket Lake supposedly has PCIe 4.0 for x16 GPU lanes + x4 NVMe lanes. Perhaps that's what you mean?
    Reply
  • hannibal
    No 2tb version? And new even smaller 256gb version instead... interesting direction... this has to be lighning speed or it is out of competition in release!
    Reply
  • bit_user
    hannibal said:
    No 2tb version? And new even smaller 256gb version instead... interesting direction... this has to be lighning speed or it is out of competition in release!
    The higher-capacity drives are QLC, which is also slower. In order to hit the high speeds one would expect of a PCIe 4.0 drive, they are naturally using a lower-density memory, which also means lower capacity.

    According to the article:
    Samsung didn't specify what type of NAND the 980 PRO uses. Given that the brand's PRO line of SSDs traditionally use MLC (multi-level cell) chips, we don't expect the 980 PRO to break that mold.

    So, that's 2 bits per cell, which is literally half the per-cell capacity you get from "QLC" (which is actually 4 bits per cell - 16 levels, not the 4 suggested by the name).
    Reply
  • USAFRet
    hannibal said:
    No 2tb version? And new even smaller 256gb version instead... interesting direction... this has to be lighning speed or it is out of competition in release!
    Every new technology of SSD has started out with small drives.

    Eventually, size will increase and price per GB will fall.
    Eventually.
    Reply
  • hannibal
    Corsair p600 use TLC, not QLC in 2tb model.
    Reply
  • USAFRet
    hannibal said:
    Corsair p600 use TLC, not QLC in 2tb model.
    And a good bit "slower" than the 980.
    (if that big sequential number is what we are keying on)
    Reply