Average Bench: 72.2% (279th of 848)

Based on 715 user benchmarks.  Models: CT120BX100SSD1, CT120BX1 00SSD1

Good average bench

The Crucial BX100 120GB averaged 27.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K Random Write Speed 77.6MB/s
Avg. 4K Random Read Speed 25.2MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Crucial BX100 120GB is 32.5%. This is a relatively narrow range which indicates that the Crucial BX100 120GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Write Speed 182MB/s
Avg. Sequential Mixed IO Speed 264MB/s

Average Bench

(Based on 715 samples)
Min Avg Max
376 Read 495 524
175 Write 182 190
226 Mixed 264 277
68.7% 314 MB/s
Min Avg Max
18 4K Read 25.2 31
42.1 4K Write 77.6 108
14.8 4K Mixed 26.3 35.3
113% 43 MB/s
Min Avg Max
22.4 DQ Read 168 260
63.4 DQ Write 153 187
14.3 DQ Mixed 48.5 68.4
67.1% 123 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
11GB free
Firmware: MU02 Max speed: SATA 3.0 600 MB/s
Read 507
Write 183
Mixed 270
70% 320 MB/s
4K Read 26.4
4K Write 87.2
4K Mixed 32.7
128% 48.8 MB/s
DQ Read 259
DQ Write 182
DQ Mixed 67.4
92% 170 MB/s
73GB free
Firmware: MU02 Max speed: SATA 3.0 600 MB/s
Read 510
Write 187
Mixed 274
71% 324 MB/s
4K Read 28.4
4K Write 78.3
4K Mixed 33
127% 46.6 MB/s
DQ Read 253
DQ Write 185
DQ Mixed 68
92% 169 MB/s
21GB free
Firmware: MU01 Max speed: SATA 3.0 600 MB/s
Read 514
Write 181
Mixed 268
70% 321 MB/s
4K Read 22.9
4K Write 58.8
4K Mixed 30.1
104% 37.3 MB/s
DQ Read 249
DQ Write 179
DQ Mixed 55.5
84% 161 MB/s
54GB free
Firmware: MU02 Max speed: SATA 3.0 600 MB/s
Read 506
Write 189
Mixed 279
71% 325 MB/s
4K Read 20.9
4K Write 84.1
4K Mixed 19.9
102% 41.6 MB/s
DQ Read 25.5
DQ Write 91.2
DQ Mixed 18.1
26% 44.9 MB/s
715 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,574,185 SSDs tested.


AmazonUS $70.001 month ago.
NeweggUS $88.9913 months ago.
Send price feedback
Typical BX100 120GB Builds (Compare 7,176 builds) See popular component choices, score breakdowns and rankings.
Gaming 63%
Desktop 75%
Workstation 56%

Motherboard: MSI Z97 GAMING 5 (MS-7917) - $160

EDIT WITH CUSTOM PC BUILDER Value: 74% - Very good Total price: $944

Popular BX100 120GB 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.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) April 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]



Controller: Silicon Motion SM2246EN. Flash Memory: Micron 16nm MLC.

Outlast and outperform your hard drive...

Added 22 months ago.

848 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 i7-7700K $310Nvidia GTX 1070 $330Samsung 850 Evo 250GB $106
Intel Pentium G4560 $60AMD RX 480 $220Samsung 850 Pro 256GB $140
Intel Core i5-7600K $229Nvidia GTX 1060-6GB $219Samsung 850 Evo 500GB $170
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 32GB $22
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 64GB $35
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $115SanDisk Ultra Fit 32GB $9
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