Samsung 990 PRO 2TB vs Seagate BarraCuda Q5 2TB
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Key differences
- •Samsung 990 PRO 2TB has higher Sequential write (6,900 vs 1,800)
- •Samsung 990 PRO 2TB has higher Endurance (TBW) (1,200 vs 320)
- •Samsung 990 PRO 2TB has higher Sequential read (7,450 vs 2,400)
- •Samsung 990 PRO 2TB has higher Warranty (5 years vs 3 years)
Full spec comparison
Spec
Samsung 990 PRO 2TB
Seagate BarraCuda Q5 2TB
Performance
Capacity2000 GB2000 GB
InterfacePCIe 4.0 x4PCIe 3.0 x4
Form factorM.2 2280M.2 2280
ProtocolNVMe 2.0NVMe 1.3
Sequential read7,450▲2,400
Sequential write6,900▲1,800
Reliability
Endurance (TBW)1,200▲320
DRAM cacheYesNo
NAND type3D TLC V-NANDQLC
Warranty5 years▲3 years