Compare Solid State Drives

Compare SAMSUNG 870 EVO 1TB vs SANDISK Optimus GX PRO 850X 1TB

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  2. Solid State Drives
  3. SAMSUNG 870 EVO 1TB 🆚 SANDISK Optimus GX PRO 850X 1TB
SAMSUNG 870 EVO 1TB and SANDISK Optimus GX PRO 850X 1TB are both solid state drives with the same Capacity (1000 GB). The main differences are in Interface, NVME and Form Factor.
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SAMSUNG 870 EVO 1TB 2.5" SATA III (MZ-77E1T0B/AM)
SAMSUNG 870 EVO 1TB
SANDISK Optimus GX PRO 850X 1TB NVMe PCIe Gen4 x4 M.2-2280 SDSP81100TAN-000E0
SANDISK Optimus GX PRO 850X 1TB
Prices
(Change region)
In Stock
Free shipping
$374.25
In Stock
$500.13
Last updated 9 minutes ago.
In Stock
Free shipping
$519.99
Show 5 more offers
Prices
(Change region)
In Stock
$329.99
In Stock
Free shipping
$329.99
In Stock
Free shipping
$329.99
Show 2 more offers
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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
SAMSUNG
Brand
SanDisk
Model
  • MZ-77E1T0B/AM
  • MZ-77E1T0B/EU
  • MZ-77E1T0BW
Model
  • SDSP81100TAN-000E0
  • SDSP81100TAN
Release Date
📅 January 2021
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(24 reviews)
User reviews
Performance (Charts)
196th / 1746
Performance (Charts)
n/a
Effective Value
179th / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.08
Price/GB
$0.33
GB/$1
12.35
GB/$1
3.03
Series
870 EVO Series
Series
-
Capacity
1000 GB
Capacity
1000 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen4 x4
NVME
No
NVME
Yes
Form Factor
2.5"
Form Factor
M.2-2280
NAND Flash Type
V-NAND
NAND Flash Type
-
Cache
1GB
Cache
-
Max Sequential Read
Up to 560 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 530 MB/s
Max Sequential Write
-
MTBF
1,500,000 hours
MTBF
-
-

Comparison and key differences summary

Reasons to buy the SAMSUNG 870 EVO 1TB:

Buy now

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

  • 12% cheaper, you can save $44.26
  • Newer Product, it was released around 5 years later
  • Newer interface (PCIe Gen4 x4)

Buy now

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

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