Compare Solid State Drives

Compare Lexar NQ780 1TB vs Samsung 990 PRO 2TB + Heatsink

Lexar NQ780 1TB and Samsung 990 PRO 2TB + Heatsink are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity, NAND Flash Type, Max Sequential Read and Max Sequential Write.
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$449.99
Last updated 50 minutes ago.
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Brand
Lexar
Brand
Samsung
Model
LNQ780X001T-RNNNU
Model
  • MZ-V9P2T0GW
  • MZ-V9P2T0CW
Release Date
📅 April 2025
Release Date
📅 November 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
n/a
Performance (Charts)
37th / 1746
Effective Value
-
Effective Value
53rd / 336
Price history
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Price history
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Price/GB
$0.13
Price/GB
$0.09
GB/$1
7.41
GB/$1
11.17
Series
NQ780
Series
990 PRO w/ Heatsink Normal Package
Capacity
1000 GB
Capacity
2000 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
SSD Controller
-
SSD Controller
Samsung Pascal
NAND Flash Type
3D NAND
NAND Flash Type
V7 V-NAND 3bit MLC
Max Sequential Read
Up to 6000 MB/s
Max Sequential Read
Up to 7450 MB/s
Max Sequential Write
Up to 2500 MB/s
Max Sequential Write
Up to 6900 MB/s
MTBF
1,500,000 hours
MTBF
-

Comparison and key differences summary

Reasons to buy the Lexar NQ780 1TB:

  • 32% cheaper, you can save $64.96
  • Newer Product, it was released around 3 years later

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Reasons to buy the Samsung 990 PRO 2TB + Heatsink:

  • More Capacity (+1000 GB available)

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