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Compare SANDISK Optimus GX PRO 8100 1TB vs XPG SX850 512GB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 8100 1TB 🆚 XPG SX850 512GB
The main differences between SANDISK Optimus GX PRO 8100 1TB and XPG SX850 512GB are in Capacity, Interface, NVME and Form Factor.
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SANDISK Optimus GX PRO 8100 1TB NVMe PCIe Gen5 x4 M.2-2280 SDSP82100TAN-000E0
SANDISK Optimus GX PRO 8100 1TB
XPG SX850 512GB 3D Nand 2.5" SATA (SSD-SX850-512G)
XPG SX850 512GB
Prices
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In Stock
$349.99
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$349.99
In Stock
$349.99
Last updated 39 minutes ago.
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Brand
SanDisk
Brand
XPG
Model
  • SDSP82100TAN-000E0
  • SDSP82100TAN
Model
SSD-SX850-512G
Release Date
📅 February 2026
Release Date
📅 February 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.35
Price/GB
-
GB/$1
2.86
GB/$1
-
Capacity
1000 GB
Capacity
512 GB
Interface
PCIe Gen5 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 8100 1TB:

  • Newer Product, it was released around 8 years later
  • More Capacity (+488 GB available)
  • Newer interface (PCIe Gen5 x4)

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Reasons to buy the XPG SX850 512GB:

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