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Silicon Motion AZW 512G NV428

AZW 512G

The Silicon Motion AZW 512G NV428 or also identified simply as SSD 512G in Windows 10 is a mid range PCIe SSD in the M.2 2280 form factor.

TypeSSD
SizeM.2
Capacity512 GB
InterfaceNVMe
Announced24.08.2020

Benchmarks

Performance Rating - DiskSpd
7.3 pt (9%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.743 -90%
...
SEAPIY E535N 512GB
6.79 -7%
Silicon Motion SM2258XT 256GB
6.82 -6%
Qunion P20A NGFF 512GB
6.84 -6%
Lexar 128GB SSD
6.95 -4%
Netac SSD 256GB
6.99 -4%
Kingston RBUSNS4180S3128GJ
7.16 -2%
Foresee 512GB
7.19 -1%
Netac NS512GSSD340
7.23 -1%
Crucial BX500 1TB CT1000BX500SSD1
7.27 0%
Silicon Motion AZW 512G NV428
7.27
Kingston RBUSNS8180DS3256GJ
7.34 1%
UDinfo HF3-25UB HF325UB256GBA2P
7.47 3%
HIKVision HS-SSD-C100N M.2 SATA III SSD 256 GB
7.55 4%
Kingston RBUSNS8154P3128GJ
7.96 9%
KUU-512GB
7.98 10%
Samsung PM881 MZNLH512HALU-0000/07
8.04 11%
Lenovo UMIS AM610 RPFTJ256PDD2MWX
8.19 13%
Kimtigo KTB900SM28/512GB
8.44 16%
FPT310M4SSD256G
8.47 17%
...
Samsung 9100 Pro 2 TB
82.7 1038%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
min: 397.8     avg: 501     median: 446 (7%)     max: 658 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 77.24     avg: 158.2     median: 135.7 (5%)     max: 261.7 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 553     avg: 811     median: 652.4 (6%)     max: 1228 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 615     avg: 1207     median: 628 (5%)     max: 2377 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 298     avg: 558     median: 321 (4%)     max: 1054 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 198     avg: 427.7     median: 216 (5%)     max: 869 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.114     avg: 0.2     median: 0.2 (0%)     max: 0.188 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.063     avg: 0.1     median: 0.1 (0%)     max: 0.173 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 181.26     avg: 416.5     median: 254.3 (4%)     max: 814 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 135.7     avg: 326     median: 146.3 (4%)     max: 696 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 30.16     avg: 67.1     median: 72.6 (14%)     max: 98.6 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 10.74     avg: 21.7     median: 18.9 (6%)     max: 35.27 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 364.5     avg: 740     median: 443.5 (4%)     max: 1413 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 503.32     avg: 799     median: 512 (4%)     max: 1382 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 32.99     avg: 93.8     median: 86.5 (8%)     max: 161.9 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 18.85     avg: 32.5     median: 25.9 (1%)     max: 52.8 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 379.8     avg: 406.4     median: 406.4 (2%)     max: 432.9 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 477.6     avg: 485.1     median: 485.1 (6%)     max: 492.6 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 159.7     avg: 203.3     median: 165.1 (5%)     max: 285 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 117.4     avg: 196     median: 146.6 (2%)     max: 324 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 359.5     avg: 788     median: 426.6 (3%)     max: 1579 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 523     avg: 1023     median: 528.3 (3%)     max: 2018 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
530 MB/s (11%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
738 MB/s (11%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 41.3     avg: 86.4     median: 74.8 (17%)     max: 143 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 13     avg: 25.3     median: 23.3 (7%)     max: 39.5 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 113     avg: 243     median: 220 (4%)     max: 396 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 136     avg: 351.7     median: 178.1 (3%)     max: 741 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 304     avg: 734     median: 461 (5%)     max: 1438 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 402     avg: 797     median: 488 (7%)     max: 1502 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 295     avg: 736     median: 462 (3%)     max: 1450 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 448     avg: 931     median: 502 (3%)     max: 1844 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 458     avg: 933     median: 490 (3%)     max: 1850 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
0100200300400Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 22. 21:25:28

#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 Thu, 22 May 2025 18:41:52 +0200 +0.001s ... 0.001s

#4 composed specs +0.004s ... 0.005s

#5 did output specs +0s ... 0.005s

#6 getting avg benchmarks for device 3540 +0.014s ... 0.019s

#7 got single benchmarks 3540 +0.009s ... 0.028s

#8 got avg benchmarks for devices +0s ... 0.028s

#9 min, max, avg, median took s +0.924s ... 0.952s

#10 return log +0.001s ... 0.952s

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Klaus Hinum (Update: 2020-08-24)