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WDC PC SN720 SDAPNTW-1T00

SN720 SDAPNTW-1T00

The Western Digital PC SN720 NVMe SSD 1TB SN720 SDAPNTW-1T00 is a high end M.2 2280 SSD based on a Sandisk/WD controller with 8 channels. It is specified at 3400 MB/s read and 2400 MB/s write and a TBW of 400 TB. The mean time between failures (MTBF) is rated at 1.75 mio hours and WD offers a 5 year warranty to consumers. It was introduced mid 2018.

TypeSSD
SizeM.2 2280
Capacity1024 GB
InterfaceNVMe
ControllerSandisk/​WD, 8 Kanäle (20-82-007011)
Announced18.07.2019

Benchmarks

AS SSD - Copy Game
min: 385.4     avg: 1120     median: 1119.7 (19%)     max: 1854 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 106.5     avg: 501     median: 501.3 (19%)     max: 896 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 2250     avg: 2620     median: 2620 (24%)     max: 2990 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2997     avg: 3870     median: 3870 (24%)     max: 4743 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1693     avg: 1822     median: 1822 (25%)     max: 1951 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 892     avg: 1366     median: 1366 (22%)     max: 1840 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.026     avg: 0.1     median: 0.1 (0%)     max: 0.102 ms
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.046     avg: 0     median: 0 (0%)     max: 0.052 ms
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 1410     avg: 1502     median: 1501.5 (25%)     max: 1593 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 603     avg: 1104     median: 1103.5 (22%)     max: 1604 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 108.7     avg: 130.1     median: 130.1 (25%)     max: 151.5 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 25.01     avg: 34.9     median: 34.9 (11%)     max: 44.69 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 1319     avg: 1906     median: 1906 (17%)     max: 2493 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 2105     avg: 2276     median: 2275.5 (18%)     max: 2446 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Write
334.2 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Read
314.3 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Write
126.8 MB/s (4%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Read
46.9 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Write
1407 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Read
781 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Write
1803 MB/s (17%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Read
1596 MB/s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 122.8     avg: 130.1     median: 130.1 (12%)     max: 137.4 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 41.37     avg: 44.1     median: 44.1 (1%)     max: 46.89 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1801     avg: 2151     median: 2150.5 (12%)     max: 2500 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1014     avg: 1295     median: 1295 (15%)     max: 1576 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 333.7     avg: 390.2     median: 390.2 (13%)     max: 446.7 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 314.4     avg: 418.2     median: 418.2 (7%)     max: 522 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2784     avg: 2790     median: 2790 (19%)     max: 2796 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3261     avg: 3338     median: 3338 (18%)     max: 3415 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
300.6 MB/s (6%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
751 MB/s (11%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 06. 20:36:11

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Sun, 06 Jul 2025 20:30:27 +0200 +0.001s ... 0.001s

#4 composed specs +0.005s ... 0.006s

#5 did output specs +0s ... 0.006s

#6 getting avg benchmarks for device 3398 +0.002s ... 0.008s

#7 got single benchmarks 3398 +0.007s ... 0.015s

#8 got avg benchmarks for devices +0s ... 0.015s

#9 min, max, avg, median took s +1.047s ... 1.062s

#10 return log +0.001s ... 1.063s

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Klaus Hinum (Update: 2020-05-19)