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Compare SANDISK Optimus GX PRO 850X 8TB Heatsink vs ADATA Ultimate Su800 1TB 3D Nand

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  3. SANDISK Optimus GX PRO 850X 8TB Heatsink 🆚 ADATA Ultimate Su800 1TB 3D Nand
The main differences between SANDISK Optimus GX PRO 850X 8TB Heatsink and ADATA Ultimate Su800 1TB 3D Nand are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX PRO 850X 8TB NVMe Heatsink PCIe Gen4 x4 M.2-2280 SDSP81800TAH-000E0
SANDISK Optimus GX PRO 850X 8TB Heatsink
ADATA Ultimate Su800 1TB 3D Nand 2.5 Inch SATA III (ASU800SS-1TT-C)
ADATA Ultimate Su800 1TB 3D Nand
Prices
(Change region)
In Stock
Free shipping
$2,699.99
Prices
(Change region)
Out of Stock
Free shipping
$89.99
Out of Stock
Free shipping
$104.99
Out of Stock
+ $10.20 Shipping
$114.99
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* 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
  • SDSP81800TAH-000E0
  • SDSP81800TAH
Model
ASU800SS-1TT-C
Release Date
📅 February 2026
Release Date
📅 January 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(183 reviews)
Performance (Charts)
n/a
Performance (Charts)
225th / 1746
Effective Value
-
Effective Value
202nd / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.34
Price/GB
$0.09
GB/$1
2.96
GB/$1
11.11
Series
-
Series
Ultimate SU800
Capacity
8000 GB
Capacity
1000 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
ATTO: Up to 560 MB/s
Crystal Disk Mark: Up to 550 MB/s
Max Sequential Write
-
Max Sequential Write
ATTO: Up to 520 MB/s
Crystal Disk Mark: Up to 500 MB/s
MTBF
-
MTBF
2,000,000 hours
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 8TB Heatsink:

  • Newer Product, it was released around 8 years later
  • More Capacity (+7000 GB available)
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the ADATA Ultimate Su800 1TB 3D Nand:

  • 97% cheaper, you can save $2,610.00

Buy now

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