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WD PC SN740 512GB SDDQMQD-512G

The Western Digital WD PC SN740 512 GB (SDDQMQD-512G-1001) is a mid-range M.2 2242 NVMe SSD.

TypeSSD
SizeM.2 2242
Capacity512 GB
InterfaceNVMe
Announced02.03.2023

Benchmarks

Performance Rating - DiskSpd
27.6 pt (34%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.72 -97%
...
Phison PM81000GPMQCN28BTF-E12S4 M.2 NVM SSD
27 -2%
2x WDC PC SN730 SDBPNTY-1T00 (RAID 0)
27.2 -1%
YMTC PC300-1TB
27.2 -1%
Western Digital PC SN5000S SDEQNSJ-1T00
27.2 -1%
Toshiba XG6 KXG6AZNV1T02
27.3 -1%
WDC PC SN720 SDAQNTW-1T00
27.4 -1%
Intel SSD 760p SSDPEKKW010T8
27.4 -1%
Samsung PM9C1 MZVL81T0HELB-00BTW
27.4 -1%
SK Hynix PC711 1TB HFS001TDE9X081N
27.5 0%
WD PC SN740 512GB SDDQMQD-512G
27.6
Samsung SSD PM981 MZVLB2T0HMLB
27.7 0%
Rayson RS1D0TSSD710 1024 GB PCIe 4.0 NVMe
27.8 1%
WD PC SN740 512GB SDDPMQD-512G-1101
27.8 1%
Samsung PM9C1a MZAL8512HDLU
27.8 1%
Micron 2550 1TB
27.8 1%
Rayson RS512GSSD710 512 GB PCIe 4.0 NVMe
27.9 1%
Samsung SSD PM981 MZVLB1T0HALR
27.9 1%
Acer Predator SSD GM7000 2TB
28 1%
SK hynix PC801 HFS512GEJ9X162N
28 1%
...
Samsung 9100 Pro 2 TB
81.4 195%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
min: 677.83     avg: 1471     median: 1620 (27%)     max: 1965.88 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 463.55     avg: 663     median: 613.1 (23%)     max: 963.87 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1963.28     avg: 2505     median: 2625 (24%)     max: 2806.27 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2862     avg: 3854     median: 3748.5 (27%)     max: 5057 Points
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1361     avg: 1888     median: 2041.5 (28%)     max: 2107 Points
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 1050     avg: 1342     median: 1167.5 (25%)     max: 1983 Points
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.02     avg: 0     median: 0 (0%)     max: 0.074 ms
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.096     avg: 0.1     median: 0.1 (0%)     max: 0.118 ms
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 990.15     avg: 1466     median: 1575.5 (27%)     max: 1721 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 593.55     avg: 891     median: 733.9 (20%)     max: 1504 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 180.69     avg: 189.5     median: 187.2 (37%)     max: 203.1 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 59.1     avg: 62.3     median: 62.9 (20%)     max: 64.1 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 1903.16     avg: 2326     median: 2103.8 (19%)     max: 3195 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 3420     avg: 3884     median: 3974.3 (31%)     max: 4167 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 126.4     avg: 155     median: 143.5 (13%)     max: 195.2 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 60.03     avg: 70.6     median: 74.8 (2%)     max: 76.89 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 2746     avg: 2764     median: 2763.5 (15%)     max: 2781 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 2806     avg: 3421     median: 3420.5 (41%)     max: 4035 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 231.3     avg: 404.4     median: 407.9 (13%)     max: 574 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 513.8     avg: 645     median: 654.5 (10%)     max: 768 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2672     avg: 3232     median: 3284 (22%)     max: 3739 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 4448     avg: 4811     median: 4912 (26%)     max: 5074 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
1554 MB/s (31%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
1654 MB/s (25%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 132.8     avg: 157     median: 145.7 (33%)     max: 204 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 69.7     avg: 73.5     median: 72.9 (21%)     max: 78.4 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 335     avg: 670     median: 392.5 (7%)     max: 1558 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 655     avg: 814     median: 769 (12%)     max: 1063 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 1655     avg: 2519     median: 2703.5 (29%)     max: 3013 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 2041     avg: 2912     median: 2924 (38%)     max: 3758 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 3274     avg: 3481     median: 3489.5 (24%)     max: 3670 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 4876     avg: 5010     median: 5025 (31%)     max: 5113 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2478     avg: 3957     median: 4236 (26%)     max: 4879 MB/s
+ 4 benchmarks and specifications   + Show comparison chart
010020030040050060070080090010001100120013001400150016001700180019002000210022002300240025002600270028002900300031003200330034003500360037003800390040004100420043004400450046004700480049005000Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 14. 08:07:00

#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 Wed, 11 Jun 2025 20:08:27 +0200 +0.001s ... 0.001s

#4 composed specs +0.001s ... 0.001s

#5 did output specs +0s ... 0.001s

#6 getting avg benchmarks for device 4117 +0.012s ... 0.013s

#7 got single benchmarks 4117 +0.01s ... 0.023s

#8 got avg benchmarks for devices +0s ... 0.023s

#9 min, max, avg, median took s +0.781s ... 0.804s

#10 return log +0.001s ... 0.805s

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Klaus Hinum (Update: 2024-02-16)