Samsung 970 EVO 1TB vs 970 EVO Plus 250GB SSD Comparison

Samsung 970 EVO 1TB and Samsung 970 EVO Plus 250GB are both solid state drives with the same Interface (PCIe Gen3 x4), Form Factor (M.2-2280) and SSD Controller (Samsung Phoenix). The main differences are in Performance (+20%), Capacity, NAND Flash Type and Cache.

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Samsung 970 EVO 1TB	Samsung 970 EVO Plus 250GB
Prices (Change region) In Stock Free shipping $319.99 In Stock $399.90 Last updated 17 minutes ago.	Prices (Change region) In Stock $179.00 Last updated 16 minutes ago. In Stock Free shipping $189.99
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Brand Samsung	Brand Samsung
Model MZ-V7E1T0BW	Model MZ-V7S250B/AM MZ-V7S250BW
Release Date 📅 May 2018	Release Date 📅 February 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (482 reviews) Add a product review	User reviews ★★★★★ (40 reviews) Add a product review
Performance (Charts) 67th / 1746 (0%)	Performance (Charts) 94th / 1746 (-20%)
Effective Value 112th / 336	Effective Value 1st / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.32	Price/GB $0.72
GB/$1 3.13	GB/$1 1.4
Series 970 EVO	Series 970 EVO PLUS
Capacity 1000 GB	Capacity 250 GB
Interface PCIe Gen3 x4	Interface PCIe Gen3 x4
NVME Yes	NVME Yes
Form Factor M.2-2280	Form Factor M.2-2280
SSD Controller Samsung Phoenix	SSD Controller Samsung Phoenix
NAND Flash Type 64L V-NAND MLC	NAND Flash Type V-NAND 3-bit MLC
Cache 1GB LPDDR4 DRAM	Cache Samsung 512MB Low Power DDR4 SDRAM
Max Sequential Read Up to 3400 MB/s	Max Sequential Read Up to 3500 MB/s
Max Sequential Write Up to 2500 MB/s	Max Sequential Write Up to 2300 MB/s
MTBF 1,500,000 hours	MTBF 1,500,000 hours