Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB Heatsink vs ADATA SU800 256GB 3D-NAND

The main differences between SANDISK Optimus GX PRO 850X 1TB Heatsink and ADATA SU800 256GB 3D-NAND are in Capacity, Interface, NVME and Form Factor.

Save comparison

SANDISK Optimus GX PRO 850X 1TB Heatsink

ADATA SU800 256GB 3D-NAND

Prices
(Change region)

In Stock

Free shipping

In Stock

Free shipping

Prices
(Change region)

Out of Stock

Free shipping

Out of Stock

+ $3.99 Shipping

Out of Stock

+ $3.99 Shipping

Show 2 more offers

* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)

* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

SanDisk

Brand

ADATA

Model

SDSP81100TAH-000E0
SDSP81100TAH

Model

ASU800SS-256GT-C

Release Date

📅 February 2026

Release Date

📅 November 2016

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

User reviews

Add a product review

User reviews

★★★★☆

(167 reviews)

Add a product review

Performance (Charts)

n/a

Performance (Charts)

282nd / 1746

Effective Value

-

Effective Value

168th / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.35

Price/GB

$0.16

GB/$1

2.86

GB/$1

6.4

Series

-

Series

Ultimate SU800

Capacity

1000 GB

Capacity

256 GB

Interface

PCIe Gen4 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

2.5"

SSD Controller

-

SSD Controller

Silicon Motion

NAND Flash Type

-

NAND Flash Type

3D TLC

Max Sequential Read

-

Max Sequential Read

Up to 560 MB/s (ATTO)
Up to 550 MB/s (Crystal Disk Mark)

Max Sequential Write

-

Max Sequential Write

Up to 520 MB/s (ATTO)
Up to 500 MB/s (Crystal Disk Mark)

MTBF

-

MTBF

2,000,000 hours

-

Options (5)

	1 TB 3D $89.99
	128 GB 3D $38.99
	480 GB 2D
	512 GB 3D $59.99
	960 GB 2D

Comparison and key differences summary

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

Newer Product, it was released around 9 years later
More Capacity (+744 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the ADATA SU800 256GB 3D-NAND:

89% cheaper, you can save $310.00

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Solid State Drives)

SAMSUNG 9100 PRO 2TB

VS

Western Digital WD_BLACK SN8100 2TB

SAMSUNG 9100 PRO 2TB

vs

Western Digital WD_BLACK SN8100 2TB

Samsung 960 EVO Series 250GB

VS

XPG GAMMIX S50 Lite 1TB

Samsung 960 EVO Series 250GB

vs

XPG GAMMIX S50 Lite 1TB

Western Digital WD_BLACK SN7100 2TB

VS

Crucial P310 2TB

Western Digital WD_BLACK SN7100 2TB

vs

Crucial P310 2TB

Samsung 990 EVO 2TB

VS

Western Digital WD_BLACK SN8100 2TB

Samsung 990 EVO 2TB

vs

Western Digital WD_BLACK SN8100 2TB

Kingston NV3 1TB

VS

Crucial T710 1TB

Kingston NV3 1TB

vs

Crucial T710 1TB

Samsung 990 PRO 4TB

VS

Crucial T710 4TB

Samsung 990 PRO 4TB

vs

Crucial T710 4TB

Crucial P310 2TB

VS

Crucial P510 2TB

Crucial P310 2TB

vs

Crucial P510 2TB

Samsung 990 PRO 2TB

VS

Samsung 990 PRO 2TB + Heatsink

Samsung 990 PRO 2TB

vs

Samsung 990 PRO 2TB + Heatsink

Samsung 990 PRO 2TB

VS

Lexar EQ790 2TB

Samsung 990 PRO 2TB

vs

Lexar EQ790 2TB

Samsung 990 PRO 2TB

VS

Samsung 980 PRO 2TB

Samsung 990 PRO 2TB

vs

Samsung 980 PRO 2TB