Lexar Professional NM1090 PRO 1TB vs Samsung 9100 PRO 2TB

Key differences

  • Samsung 9100 PRO 2TB: endurance 1,200 TBW vs 700 TBW (42% higher)
  • Samsung 9100 PRO 2TB: sequential read 14,700 MB/s vs 14,000 MB/s (5% higher)
  • Samsung 9100 PRO 2TB: sequential write 13,400 MB/s vs 10,000 MB/s (25% higher)
  • Samsung 9100 PRO 2TB: capacity 2 TB vs 1 TB (50% higher)

Same on both: dram cache Yes, nand TLC, interface PCIe 5.0 x4, form factor M.2 2280.

Lexar Professional NM1090 PRO 1TBSamsung 9100 PRO 2TB
Released20252025
Endurance700 TBW1,200 TBW
DRAM cacheYesYes
NANDTLCTLC
Sequential read14,000 MB/s14,700 MB/s
InterfacePCIe 5.0 x4PCIe 5.0 x4
Sequential write10,000 MB/s13,400 MB/s
Capacity1 TB2 TB
Form factorM.2 2280M.2 2280