Comparison: Corsair EX400U Survivor 1TB vs. ADATA SE920 1TB

Here you can compare SSDs (M.2 and SATA), portable drives and USB flash drives.
Simply select the products to compare from the list.

	Corsair EX400U Survivor 1TB	VS.	ADATA SE920 1TB
	Show individual test		Show individual test
Technical manufacturer specifications
Manufacturer	Corsair		ADATA
Model number	CSSD-EX400US1TB		SE920-1TCBK
Capacity	1,024 GB	=	1,024 GB
Capacity (according to IEC)	931 GiB		954 GiB
pSLC cache	50 GB		GB
Read speed	4,000 MB/s		3,800 MB/s
Write speed	3,500 MB/s		3,700 MB/s
Interface	USB 4.0 Gen 3x2 (40 Gbit/s)	=	USB 4.0 Gen 3x2 (40 Gbit/s)
Dimensions (LxWxH)	82 x 40 x 17 mm		122.56 x 64.2 x 15.9 mm
Weight	81 gram		182 gram
Warranty	5  Years	=	5  Years
AS SSD performance data
Sequential read	3,447 MB/s	10% ∆	3,137 MB/s
Sequential write	3,213 MB/s	3% ∆	3,313 MB/s
4K Read	35 MB/s	28% ∆	45 MB/s
4K Write	104 MB/s	40% ∆	74 MB/s
4K-64Thrd Read	572 MB/s	48% ∆	845 MB/s
4K-64Thrd Write	1,109 MB/s	3% ∆	1,077 MB/s
Access time read	0.034 ms	15% ∆	0.039 ms
Access time write	0.191 ms	0% ∆	0.191 ms
Score	2967	12% ∆	3318
CrystalDiskMark performance data
SEQ1M Q8T1 Read	4,062 MB/s	10% ∆	3,692 MB/s
SEQ1M Q8T Write	3,625 MB/s	1% ∆	3,672 MB/s
SEQ1M Q1T1 Read	2,158 MB/s	40 % ∆	3,014 MB/s
SEQ1M Q1T1 Write	3,096 MB/s	1% ∆	3,065 MB/s
RND4K Q32T16 Read	641 MB/s	31% ∆	838 MB/s
RND4K Q32T16 Write	887 MB/s	3% ∆	911 MB/s
RND4K Q1T1 Read	39 MB/s	652% ∆	294 MB/s
RND4K Q1T1 Write	120 MB/s	132% ∆	279 MB/s
Buy product
Current price	233 $	61% ∆	376 $
Price per gigabyte	0.23 $	61% ∆	0.37 $
#ad	Buy product		Buy product

Corsair EX400U Survivor 1TB	ADATA SE920 1TB

You can use the URL below to refer to this comparison.