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Samsung 850 EVO 4TB vs Samsung 850 PRO 2TB vs Toshiba OCZ RVD400-M22280-1T vs SanDisk Ultra II 500GB

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Brand
Samsung
Brand
Samsung
Brand
Toshiba OCZ
Brand
SanDisk
Model
  • MZ-75E4T0B/AM
  • MZ-75E4T0BW
  • MZ-75E4T0B/EU
  • MZ-75E4T0B/KR
  • MZ-75E4T0B/CN
  • MZ-75E4T0B
Model
MZ-7KE2T0BW
Model
RVD400-M22280-1T
Model
SDSSDHII-500G-G25
Release Date
📅 July 2016
Release Date
📅 August 2015
Release Date
-
Release Date
📅 March 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(251 reviews)
User reviews
★★★★★
(107 reviews)
User reviews
★★★★☆
(52 reviews)
User reviews
Performance (Charts)
165th / 1316
Performance (Charts)
175th / 1316
Performance (Charts)
n/a
Performance (Charts)
n/a
Effective Value
281st / 303
Effective Value
265th / 303
Effective Value
-
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price history
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Price history
View Details ►
Price/GB
$0.11
Price/GB
$0.16
Price/GB
-
Price/GB
-
GB/$1
9.3
GB/$1
6.25
GB/$1
-
GB/$1
-
Series
850 EVO
Series
850 PRO
Series
-
Series
-
Capacity
4000 GB
Capacity
2000 GB
Capacity
1000 GB
Capacity
-
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Interface
PCIe Gen3 x4
Interface
-
NVME
No
NVME
No
NVME
Yes
NVME
-
Form Factor
2.5"
Form Factor
2.5"
Form Factor
M.2-2280
Form Factor
-
SSD Controller
Samsung MHX
SSD Controller
Samsung MHX
SSD Controller
-
SSD Controller
-
NAND Flash Type
3D NAND
NAND Flash Type
3D NAND
NAND Flash Type
-
NAND Flash Type
-
Cache
4GB
Cache
-
Cache
-
Cache
-
Max Sequential Read
Up to 540 MB/s
Max Sequential Read
Up to 550 MB/s
Max Sequential Read
-
Max Sequential Read
-
Max Sequential Write
Up to 520 MB/s
Max Sequential Write
Up to 520 MB/s
Max Sequential Write
-
Max Sequential Write
-
MTBF
1,500,000 hours
MTBF
2,000,000 hours
MTBF
-
MTBF
-

What are the differences between Samsung 850 EVO 4TB and Samsung 850 PRO 2TB and Toshiba OCZ RVD400-M22280-1T and SanDisk Ultra II 500GB? Analyze head-to-head all specifications and features to find out the better ssd.
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