Samsung 990 EVO 1TB vs 850 EVO 1TB SSD Comparison

Samsung 990 EVO 1TB and Samsung 850 EVO 1TB are both solid state drives with the same Capacity (1000 GB). The main differences are in Performance (+166%), Interface, NVME and Form Factor.

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Samsung 990 EVO 1TB	Samsung 850 EVO 1TB
Prices (Change region) In Stock Free shipping $299.99	Prices (Change region) In Stock Free shipping $329.99 In Stock $460.60 Last updated 32 minutes ago.
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Pangoly Score (How do we rate?) -	Pangoly Score (How do we rate?) 92
Brand Samsung	Brand Samsung
Model MZ-V9E1T0B/AM MZ-V9E1T0B	Model MZ-75E1T0B/AM MZ-75E1T0B/EU MZ-75E1T0BW/EU MZ-75E1T0BW
Release Date 📅 January 2024	Release Date 📅 December 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (149 reviews) Add a product review
Performance (Charts) 64th / 1746 (0%)	Performance (Charts) 204th / 1746 (-166%)
Effective Value 43rd / 336	Effective Value 289th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.30	Price/GB $0.33
GB/$1 3.33	GB/$1 3.03
Pros -	Pros Samsung MEX controller 3D V-NAND Competitive pricing Great performance
Series 990 EVO	Series 850 EVO
Capacity 1000 GB	Capacity 1000 GB
Interface PCIe Gen5 x2	Interface SATA 6 Gb/s
NVME Yes	NVME No
Form Factor M.2-2280	Form Factor 2.5"
SSD Controller -	SSD Controller Samsung MEX
NAND Flash Type V-NAND TLC	NAND Flash Type 3D NAND
Max Sequential Read Up to 5000 MB/s	Max Sequential Read Up to 540 MB/s
Max Sequential Write Up to 4200 MB/s	Max Sequential Write Up to 520 MB/s
MTBF -	MTBF 2,000,000 hours