Average Bench: 85.4% (352nd of 1026)

Based on 5,020 user benchmarks.  Models: WDC WDS500G1B0B-00AS40, WDC WDS500G1B0B-00AS, WD WDS500G1B0B-00AS

Very good average bench

The WD Blue SATA M.2 500GB averaged just 14.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the WD Blue SATA M.2 500GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 218MB/s
Avg. 4K Random Mixed IO Speed 35.7MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the WD Blue SATA M.2 500GB is 38.3%. This is a relatively wide range which indicates that the WD Blue SATA M.2 500GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 246MB/s
Avg. Sequential Mixed IO Speed 268MB/s

Average Bench

(Based on 5,020 samples)
Min Avg Max
372 Read 453 499
243 Write 387 473
199 Mixed 268 344
101 SusWrite 246 313
75.7% 338 MB/s
Min Avg Max
17.7 4K Read 28.2 38.1
38 4K Write 71 116
22.2 4K Mixed 35.7 49.1
126% 45 MB/s
Min Avg Max
220 DQ Read 330 374
154 DQ Write 267 303
140 DQ Mixed 218 251
185% 272 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
383GB free (System drive)
Firmware: X41110WD
SusWrite @10s intervals: 309 302 295 289 292 287 MB/s
Read 471
Write 445
Mixed 321
SusWrite 296
86% 383 MB/s
4K Read 28.7
4K Write 57.6
4K Mixed 34.9
119% 40.4 MB/s
DQ Read 378
DQ Write 293
DQ Mixed 246
208% 306 MB/s
193GB free (System drive)
Firmware: X41110WD
SusWrite @10s intervals: 352 310 301 289 288 286 MB/s
Read 466
Write 433
Mixed 338
SusWrite 304
86% 385 MB/s
4K Read 25.1
4K Write 45.5
4K Mixed 31.2
102% 33.9 MB/s
DQ Read 273
DQ Write 248
DQ Mixed 225
178% 249 MB/s
202GB free (System drive)
Firmware: X41110WD
SusWrite @10s intervals: 349 305 302 297 298 297 MB/s
Read 460
Write 425
Mixed 330
SusWrite 308
85% 381 MB/s
4K Read 24.3
4K Write 44
4K Mixed 31.2
100% 33.2 MB/s
DQ Read 272
DQ Write 249
DQ Mixed 227
180% 249 MB/s
5,020 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,624,668 SSDs tested.


AmazonUS $8041 mins
EbayUS $12923 mins
BHPhotoUS $1502 years
Send price feedback
Typical Blue SATA M.2 500GB Builds (Compare 24,890 builds) See popular component choices, score breakdowns and rankings.
Gaming 95%
Nuclear submarine
Desktop 84%
Aircraft carrier
Workstation 70%
Battle cruiser

Motherboard: Asus STRIX Z270E GAMING - $199

EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $1,248

Popular Blue SATA M.2 500GB compatible motherboards:

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.

UserBenchmark of the month

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.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) July 2020 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]


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.


1026 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

 Best User Rated

The Best.
Intel Core i5-9600K $190Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $47
Intel Core i5-9400F $150Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $339Nvidia RTX 2070S (Super) $510Samsung 850 Pro 512GB $249
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $67SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback