Samsung 870 EVO 1TB vs Samsung 990 PRO 2TB
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Key differences
- •Samsung 990 PRO 2TB has higher Sequential read (7,450 vs 560)
- •Samsung 990 PRO 2TB has higher Sequential write (6,900 vs 530)
- •Samsung 990 PRO 2TB has higher Capacity (2000 GB vs 1000 GB)
- •Samsung 990 PRO 2TB has higher Endurance (TBW) (1,200 vs 600)
Full spec comparison
Spec
Samsung 870 EVO 1TB
Samsung 990 PRO 2TB
Performance
Capacity1000 GB2000 GB▲
InterfaceSATA IIIPCIe 4.0 x4
Form factor2.5-inchM.2 2280
ProtocolAHCINVMe 2.0
Sequential read5607,450▲
Sequential write5306,900▲
Reliability
Endurance (TBW)6001,200▲
DRAM cacheYesYes
NAND type3D TLC V-NAND3D TLC V-NAND
Warranty5 years5 years