NM1090 Pro 2TB vs 990 Pro 1TB | PCPartMatch

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NM1090 Pro 2TB vs 990 Pro 1TB | PCPartMatch

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Storage Drives
NM1090 Pro 2TB vs 990 Pro 1TB

Lexar

NM1090 Pro 2TB

VS

Samsung

990 Pro 1TB

5specs won

of7specs

1specs won

The Lexar NM1090 Pro 2TB wins in 5 out of 7 comparable specs, with 1 tie. Its biggest advantage is Endurance (TBW) (300% better).

990 Pro 1TB wins in 1 spec (MSRP: 58% better).

Recommendation

Choose NM1090 Pro 2TB if you want the best overall performance — especially endurance (tbw).

Choose 990 Pro 1TB if msrp matters more to you.

Detailed Specifications

Specification

LexarNM1090 Pro 2TB

Samsung990 Pro 1TB

Storage

Capacity

2000 GB+100%

1000 GB

Type

NVMe SSD

NVMe SSD

Interface

Add Another Component

PCIe Gen5 x4

PCIe Gen4 x4

Form Factor

M.2-2280

M.2-2280

NAND Type

TLC

TLC

Performance

Sequential Read

14,000 MB/s+88%

7,450 MB/s

Sequential Write

13,000 MB/s+88%

6,900 MB/s

Endurance (TBW)

2,400+300%

600

Features

DRAM Cache

Yes

Yes

Platform

Controller

Silicon Motion SM2508

Samsung Pascal

PCIe Gen

5+25%

4

Price

MSRP

$260

$110−58%

Release Date

Oct 2024

Oct 2022