Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB vs Crucial P2 2TB

SANDISK Optimus GX PRO 850X 1TB and Crucial P2 2TB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.

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SANDISK Optimus GX PRO 850X 1TB

Crucial P2 2TB

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Last updated 57 minutes ago.

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Brand

SanDisk

Brand

Crucial

Model

SDSP81100TAN-000E0
SDSP81100TAN

Model

CT2000P2SSD8

Release Date

📅 February 2026

Release Date

📅 September 2020

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

User reviews

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User reviews

★★★★☆

(85 reviews)

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Performance (Charts)

n/a

Performance (Charts)

121st / 1746

Effective Value

-

Effective Value

142nd / 336

Price history

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Price history

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Price/GB

$0.33

Price/GB

$0.07

GB/$1

3.03

GB/$1

14.29

Series

-

Series

P2

Capacity

1000 GB

Capacity

2000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

-

NAND Flash Type

3D NAND

Max Sequential Read

-

Max Sequential Read

Up to 2400 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 1900 MB/s

MTBF

-

MTBF

1.5 million hours

-

Options (3)

	500 GB $139.00
	250 GB $34.99
	1 TB $189.90

Comparison and key differences summary

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

Newer Product, it was released around 5 years later
Newer interface (PCIe Gen4 x4)

Reasons to buy the Crucial P2 2TB:

30% cheaper, you can save $99.07
More Capacity (+1000 GB available)

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