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WDC PC SN730 SDBPNTY-256G

WDC PC SN730 SDBPNTY-256G SN730 SDBPNTY-256G

The Western Digital PC SN730 NVMe SSD 256 GB (WDC PC SN730 SDBPNTY-256G-1101) is a mid-range M.2 2280 PCIe SSD for laptops and desktops. It is specified at 3150 MB/s reading and 2100 MB/s writing and 270k 4K IOPS reading and 280k 4K IOS writing. The performance is noticeably slower than the 512GB and 1TB version. The MTBF are 1.75 million hours and WD offers a 5 years warranty to consumers.

TypeSSD
SizeM.2
Capacity256 GB
InterfaceNVMe
Announced14.04.2020

Benchmarks

Performance Rating - DiskSpd
25 pt (33%)
64 GB eMMC Flash
2.37 -91%
...
SK Hynix PC601A NVMe 1TB
24 -4%
Samsung PM991a MZVLQ1T0HBLB
24.1 -4%
Lenovo UMIS AM630 RPJTJ512MGE1QDQ
24.2 -3%
SK Hynix BC711 HFM256GD3GX013N
24.5 -2%
Mushkin Helix-L 1TB MKNSSDHL1TB-08
24.5 -2%
Intel SSDPEKNW512GZL
24.5 -2%
SK Hynix PC611 512GB
24.6 -2%
WDC PC SN530 SDBPMPZ-512G
24.8 -1%
Phison C-E80T512G4-P3D3B3E13
24.9 0%
WDC PC SN730 SDBPNTY-256G
25
Intel Optane Memory H10 with Solid State Storage 16GB + 256GB HBRPEKNX0101AH
25.2 1%
2x Intel SSD 660p 1TB SSDPEKNW010T8 (RAID 0)
25.3 1%
Toshiba Kioxia XG6 KXG60PNV512G
25.3 1%
Samsung SSD PM981a MZVLB256HBHQ
25.3 1%
Kingston OM8SEP4512N-A0
25.5 2%
SK Hynix BC711 HFM512GD3HX015N
25.7 3%
WDC PC SN730 SDBQNTY-1T00
25.7 3%
Micron 2400 MTFDKBK512QFM
25.7 3%
Toshiba XG6 KXG6AZNV256G
25.8 3%
...
2x Samsung SSD 980 Pro 2TB MZ-V8P2T0 (RAID 0)
75.8 203%
0%
100%
AS SSD - Copy Game
min: 436.4     avg: 898     median: 898.2 (15%)     max: 1360 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 303     avg: 434     median: 434 (16%)     max: 565 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 1201     avg: 1528     median: 1528 (14%)     max: 1855 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2384     avg: 2419     median: 2418.5 (23%)     max: 2453 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 941     avg: 956     median: 956 (17%)     max: 971 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 961     avg: 974     median: 973.5 (27%)     max: 986 Points
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.025     avg: 0     median: 0 (0%)     max: 0.027 ms
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.051     avg: 0.1     median: 0.1 (0%)     max: 0.086 ms
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 571     avg: 611     median: 611 (12%)     max: 651 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 681     avg: 701     median: 701 (23%)     max: 721 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 140.3     avg: 155     median: 155 (42%)     max: 169.6 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 41.18     avg: 43.5     median: 43.5 (14%)     max: 45.79 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 1797     avg: 1899     median: 1898.5 (22%)     max: 2000 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 2193     avg: 2290     median: 2290 (23%)     max: 2387 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 119.7     avg: 138.6     median: 138.6 (13%)     max: 157.4 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 38.54     avg: 43.6     median: 43.6 (1%)     max: 48.59 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1754     avg: 1977     median: 1976.5 (11%)     max: 2199 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1709     avg: 1860     median: 1860 (22%)     max: 2011 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 265.3     avg: 363.6     median: 363.6 (13%)     max: 461.9 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 390.5     avg: 434.7     median: 434.7 (7%)     max: 478.8 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2185     avg: 2189     median: 2189 (21%)     max: 2193 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 2870     avg: 2994     median: 2994 (23%)     max: 3118 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 102.6     avg: 125.3     median: 125.3 (29%)     max: 148 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 37.9     avg: 39.9     median: 39.9 (12%)     max: 41.92 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 459     avg: 783     median: 782.5 (17%)     max: 1106 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 983     avg: 1058     median: 1057.5 (18%)     max: 1132 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 1756     avg: 1978     median: 1977.5 (25%)     max: 2199 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 1424     avg: 1552     median: 1551.5 (27%)     max: 1679 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 2068     avg: 2134     median: 2133.5 (21%)     max: 2199 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 2887     avg: 3045     median: 3044.5 (23%)     max: 3202 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2435     avg: 2814     median: 2813.5 (21%)     max: 3192 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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v1.22
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#1 not redirecting to Ajax server +0s ... 0s

#2 did not recreate cache, as it is less than 5 days old! Created at Thu, 25 May 2023 20:10:36 +0200 +0.001s ... 0.001s

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

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

#5 getting avg benchmarks for device 3580 +0.011s ... 0.017s

#6 got single benchmarks 3580 +0.008s ... 0.025s

#7 got avg benchmarks for devices +0s ... 0.025s

#8 min, max, avg, median took s +0.478s ... 0.504s

#9 return log +0.009s ... 0.513s

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > WDC PC SN730 SDBPNTY-256G SSD Benchmarks
Klaus Hinum (Update: 2020-11-20)