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Lexar NM790 2TB vs Samsung 990 PRO 1TB

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Key differences

  • Lexar NM790 2TB has higher Endurance (TBW) (1,500 vs 600)
  • Lexar NM790 2TB has higher Capacity (2000 GB vs 1000 GB)
  • Samsung 990 PRO 1TB has higher Sequential write (6,900 vs 6,500)
  • Samsung 990 PRO 1TB has higher Sequential read (7,450 vs 7,400)

Full spec comparison

Spec
Lexar NM790 2TB
Samsung 990 PRO 1TB
Performance
Capacity2000 GB1000 GB
InterfacePCIe 4.0 x4PCIe 4.0 x4
Form factorM.2 2280M.2 2280
ProtocolNVMe 1.4NVMe 2.0
Sequential read7,4007,450
Sequential write6,5006,900
Reliability
Endurance (TBW)1,500600
DRAM cacheNoYes
NAND type3D TLC3D TLC V-NAND
Warranty5 years5 years

Ready to buy?

Lexar NM790 2TB

Samsung 990 PRO 1TB

Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.