Average Bench: 71.6% (286th of 848)

Based on 698 user benchmarks.  Models: CT120BX100SSD1, CT120BX1 00SSD1

Good average bench

The Crucial BX100 120GB averaged 28.4% 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 76.6MB/s
Avg. 4K Random Read Speed 25MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Crucial BX100 120GB is 30.6%. 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. 4K-64Thread Read Speed 162MB/s

Average Bench

(Based on 698 samples)
Min Avg Max
375 Read 494 523
174 Write 182 190
226 Mixed 263 277
68.5% 313 MB/s
Min Avg Max
18 4K Read 25 30.9
41.8 4K Write 76.6 105
14.8 4K Mixed 25.9 35.3
112% 42.5 MB/s
Min Avg Max
22.6 DQ Read 162 260
63.5 DQ Write 150 187
14.9 DQ Mixed 48.4 68.6
65.9% 120 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
88GB free
Firmware: MU01 Max speed: SATA 3.0 600 MB/s
Read 520
Write 179
Mixed 267
70% 322 MB/s
4K Read 31.1
4K Write 107
4K Mixed 35.9
150% 58.1 MB/s
DQ Read 256
DQ Write 174
DQ Mixed 67.6
90% 166 MB/s
78GB free
Firmware: MU01 Max speed: SATA 3.0 600 MB/s
Read 524
Write 181
Mixed 270
71% 325 MB/s
4K Read 30.7
4K Write 106
4K Mixed 35.2
148% 57.5 MB/s
DQ Read 258
DQ Write 181
DQ Mixed 67.3
92% 169 MB/s
58GB free
Firmware: MU01 Max speed: SATA 3.0 600 MB/s
Read 521
Write 178
Mixed 269
70% 323 MB/s
4K Read 28.3
4K Write 94.8
4K Mixed 34
137% 52.4 MB/s
DQ Read 29.4
DQ Write 104
DQ Mixed 20.9
29% 51.5 MB/s
47GB free
Firmware: MU02 Max speed: SATA 3.0 600 MB/s
Read 518
Write 185
Mixed 272
71% 325 MB/s
4K Read 21.9
4K Write 100
4K Mixed 16.5
107% 46.1 MB/s
DQ Read 240
DQ Write 185
DQ Mixed 66.8
90% 164 MB/s
698 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,373,966 SSDs tested.


AmazonUS $70.0028 days ago.
NeweggUS $88.9912 months ago.
Send price feedback
Typical BX100 120GB Builds (Compare 6,687 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: 75% - Very good Total price: $925

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.
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  • - 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.
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  • - Compare your components to the highest voted in class.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) March 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.

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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 $370Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $330AMD RX 480 $190Samsung 850 Pro 256GB $136
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $160
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $26
Seagate Barracuda 7200.14 1TB $50HyperX Fury DDR4 2133 C14 2x8GB $119SanDisk Ultra Fit 32GB $9
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