Average Bench: 117% (143rd of 1003)

Based on 518 user benchmarks.  Model: WDC PC SN520 SDAPNUW-128G-1006

Outstanding average bench

The WDC PC SN520 SDAPNUW-128G-1006 128GB averaged 16.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the WDC PC SN520 SDAPNUW-128G-1006 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 285MB/s
Avg. 4K-64Thread Write Speed 458MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the WDC PC SN520 SDAPNUW-128G-1006 128GB is 38.7%. This is a relatively wide range which indicates that the WDC PC SN520 SDAPNUW-128G-1006 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 213MB/s
Avg. Sequential Mixed IO Speed 510MB/s
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Average Bench

(Based on 518 samples)
Min Avg Max
574 Read 716 885
456 Write 627 743
300 Mixed 510 703
162 SusWrite 213 232
115% 517 MB/s
Min Avg Max
20.4 4K Read 36.1 43.3
67 4K Write 107 132
30.2 4K Mixed 52.3 61.8
178% 65.2 MB/s
Min Avg Max
294 DQ Read 415 440
221 DQ Write 458 610
197 DQ Mixed 285 403
256% 386 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
65GB free (System drive)
Firmware: 20110006
SusWrite @10s intervals: 227 255 221 223 223 223 MB/s
Read 886
Write 714
Mixed 712
SusWrite 228
142% 635 MB/s
4K Read 40.5
4K Write 118
4K Mixed 56.9
197% 71.8 MB/s
DQ Read 437
DQ Write 347
DQ Mixed 333
265% 372 MB/s
94GB free (System drive)
Firmware: 20110006
SusWrite @10s intervals: 238 257 219 219 219 219 MB/s
Read 643
Write 651
Mixed 567
SusWrite 229
117% 522 MB/s
4K Read 42.8
4K Write 131
4K Mixed 61
212% 78.3 MB/s
DQ Read 436
DQ Write 479
DQ Mixed 221
232% 379 MB/s
64GB free (System drive)
Firmware: 20110006
SusWrite @10s intervals: 221 273 220 217 190 181 MB/s
Read 745
Write 650
Mixed 486
SusWrite 217
117% 525 MB/s
4K Read 38.8
4K Write 121
4K Mixed 59.9
200% 73.2 MB/s
DQ Read 419
DQ Write 478
DQ Mixed 264
250% 387 MB/s
63GB free (System drive)
Firmware: 20110006
SusWrite @10s intervals: 187 227 190 194 193 186 MB/s
Read 716
Write 590
Mixed 503
SusWrite 196
112% 501 MB/s
4K Read 40
4K Write 75.8
4K Mixed 56.6
173% 57.5 MB/s
DQ Read 434
DQ Write 469
DQ Mixed 290
263% 398 MB/s
66GB free (System drive)
Firmware: 20110006
SusWrite @10s intervals: 218 273 220 220 219 219 MB/s
Read 597
Write 614
Mixed 537
SusWrite 228
111% 494 MB/s
4K Read 31.9
4K Write 97.8
4K Mixed 33.1
142% 54.3 MB/s
DQ Read 436
DQ Write 532
DQ Mixed 250
253% 406 MB/s
518 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,014,380 SSDs tested.

Typical PC SN520 SDAPNUW-128G-1006 128GB Builds (Compare 448 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 18%
Surfboard
Desktop
Desktop 78%
Battleship
Workstation
Workstation 49%
Yacht

System: HP Pavilion Desktop 595-p0xxx

EDIT WITH CUSTOM PC BUILDER Value: 103% - Outstanding Total price: $196

Popular PC SN520 SDAPNUW-128G-1006 128GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) June 2019 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

1003 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
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AMD Ryzen 5 2600 $139Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
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Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
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