Samsung 980 PRO 500GB vs WD WD Black SN850X 500GB
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Key differences
- •WD WD Black SN850X 500GB has higher Sequential write (6,300 vs 5,000)
- •WD WD Black SN850X 500GB has higher Sequential read (7,300 vs 6,900)
Full spec comparison
Spec
Samsung 980 PRO 500GB
WD WD Black SN850X 500GB
Performance
Capacity500 GB500 GB
InterfacePCIe 4.0 x4PCIe 4.0 x4
Form factorM.2 2280M.2 2280
ProtocolNVMe 1.3NVMe 1.4
Sequential read6,9007,300▲
Sequential write5,0006,300▲
Reliability
Endurance (TBW)300300
DRAM cacheYesYes
NAND type3D TLC V-NAND3D TLC
Warranty5 years5 years