Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB Heatsink vs Samsung 990 PRO 1TB

SANDISK Optimus GX PRO 850X 1TB Heatsink and Samsung 990 PRO 1TB are both solid state drives with the same Capacity (1000 GB), Interface (PCIe Gen4 x4) and Form Factor (M.2-2280).

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SANDISK Optimus GX PRO 850X 1TB Heatsink

Samsung 990 PRO 1TB

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Brand

SanDisk

Brand

Samsung

Model

SDSP81100TAH-000E0
SDSP81100TAH

Model

MZ-V9P1T0B/AM
MZ-V9P1T0BW

Release Date

📅 February 2026

Release Date

📅 October 2022

* First availability for purchase, it may not correspond to the actual market launch date.

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Performance (Charts)

n/a

Performance (Charts)

46th / 1746

Effective Value

-

Effective Value

43rd / 336

Price history

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Price history

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Price/GB

$0.35

Price/GB

$0.13

GB/$1

2.86

GB/$1

7.69

Series

-

Series

990 PRO

Capacity

1000 GB

Capacity

1000 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

-

NAND Flash Type

V7 V-NAND 3bit MLC

Max Sequential Read

-

Max Sequential Read

Up to 7450 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 6900 MB/s

-

Options (1)

Samsung 990 PRO 2TB

2TB
$389.99

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 1TB Heatsink:

Newer Product, it was released around 3 years later

Reasons to buy the Samsung 990 PRO 1TB:

60% cheaper, you can save $210.00

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