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SSDs

Samsung 980 1TB

1TB · M.2 2280 · PCIe 3.0 x4

Samsung 980 1TB, product view 1

Specifications

No

DRAM cache

3500 MB/s

Sequential read

3000 MB/s

Sequential write

600 TBW

Endurance

Family guide

Samsung EVO and 980 NVMe SSDs
970 EVO 970 EVO Plus 980 This model 990 EVO 990 EVO Plus
Released 2018 2019 2021 2024 2024
Interface PCIe 3.0 x4 PCIe 3.0 x4 PCIe 3.0 x4 PCIe 4.0 x4 / PCIe 5.0 x2 PCIe 4.0 x4 / PCIe 5.0 x2
Read 3400 MB/s 3500 MB/s 3500 MB/s 5000 MB/s 7150 MB/s
Write 2500 MB/s 3300 MB/s 3000 MB/s 4200 MB/s 6300 MB/s
Endurance 600 TBW 600 TBW 600 TBW 600 TBW 600 TBW
Summary Has a DRAM cache, like the 970 EVO Plus; the 980 and 990 models use system memory instead. 1TB and 2TB batches made from mid-2021 use different parts and write slower once the cache fills. Samsung's first DRAM-less NVMe drive; it borrows a little system memory (HMB) instead of carrying its own. Rated for the same speeds over PCIe 4.0 x4 or 5.0 x2, so a PCIe 5.0 slot doesn't make it faster. Same controller and dual interface as the 990 EVO, with newer flash that uses power more efficiently.

Capacity grid

250GB500GB1TB2TB4TB
970 EVO $199.99 $229 $334.99 Not available Not available
970 EVO Plus $85.15 $140.98 $179.56 $399 Not available
980 $78.84 $130.54 $149.99 This model No listings Not available
990 EVO Not available Not available $255 $381 Not available
990 EVO Plus Not available Not available $229.95 $329.98 $617.50

How it compares

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Form factor

M.2 2280 is the recorded form factor.

SSD form factors

Price history

Price history excludes Amazon sources

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Listings

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