Samsung 980 500GB vs WD WD Black SN850X 2TB
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Key differences
- •WD WD Black SN850X 2TB has higher Capacity (2000 GB vs 500 GB)
- •WD WD Black SN850X 2TB has higher Endurance (TBW) (1,200 vs 300)
- •WD WD Black SN850X 2TB has higher Sequential write (6,300 vs 2,600)
- •WD WD Black SN850X 2TB has higher Sequential read (7,300 vs 3,100)
Full spec comparison
Spec
Samsung 980 500GB
WD WD Black SN850X 2TB
Performance
Capacity500 GB2000 GB▲
InterfacePCIe 3.0 x4PCIe 4.0 x4
Form factorM.2 2280M.2 2280
ProtocolNVMe 1.4NVMe 1.4
Sequential read3,1007,300▲
Sequential write2,6006,300▲
Reliability
Endurance (TBW)3001,200▲
DRAM cacheNoYes
NAND type3D TLC V-NAND3D TLC
Warranty5 years5 years