Average Bench: 86.5% (379th of 1071)

Based on 7,190 user benchmarks.  Model: CT120BX300SSD1

Very good average bench

The Crucial BX300 120GB averaged just 13.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial BX300 120GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 179MB/s
Avg. 4K Random Mixed IO Speed 39.5MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Crucial BX300 120GB is 56.8%. This is a relatively wide range which indicates that the Crucial BX300 120GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 253MB/s
Avg. 4K-64Thread Read Speed 183MB/s
ADVERTISEMENT

Average Bench

(Based on 7,190 samples)
Min Avg Max
369 Read 467 514
143 Write 327 454
166 Mixed 330 440
132 SusWrite 253 420
77% 344 MB/s
Min Avg Max
18.7 4K Read 29.3 42
36.8 4K Write 79.9 122
21.9 4K Mixed 39.5 56
137% 49.6 MB/s
Min Avg Max
106 DQ Read 183 276
82.5 DQ Write 254 354
50.8 DQ Mixed 179 239
146% 205 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
27GB free (System drive)
Firmware: M2CR010
SusWrite @10s intervals: 181 219 221 227 91 124 MB/s
Read 502
Write 227
Mixed 130
SusWrite 177
57% 259 MB/s
4K Read 22.4
4K Write 50.5
4K Mixed 33.7
104% 35.5 MB/s
DQ Read 143
DQ Write 181
DQ Mixed 92.4
89% 139 MB/s
51GB free (System drive)
Firmware: M2CR010
SusWrite @10s intervals: 224 218 226 223 180 225 MB/s
Read 420
Write 216
Mixed 258
SusWrite 216
62% 278 MB/s
4K Read 18.9
4K Write 70.5
4K Mixed 19.3
91% 36.2 MB/s
DQ Read 143
DQ Write 223
DQ Mixed 145
120% 170 MB/s
7,190 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 70,932,219 SSDs tested.

 Prices

If you buy via one of these links, our site may earn a commission.

MSRP ≈ $50 @ launch in Aug '17
EbayUS $357 months
AmazonUS $803 years
Send price feedback
Typical BX300 120GB Builds (Compare 10,689 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 29%
Raft
Desktop
Desktop 79%
Battleship
Workstation
Workstation 27%
Raft

Motherboard: Asus PRIME A320M-K - $96

EDIT WITH CUSTOM PC BUILDER Value: 83% - Excellent Total price: $420

Popular BX300 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.

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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Solid State Drive Rankings (Price vs Performance) September 2023 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]

ADVERTISEMENT

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

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D MLC

You dont need a new computer, just the Crucial BX300...

Added 5 years ago.

Good

4 years ago.

Super fast speed for a smaller 120 drive. Compares to 850 Pro speeds for about $100 less! Found it on sale for $69.99 and is the best bang for the buck!


Good

4 years ago.

Excellent product, very good performance!!!


Average

4 years ago.

MLC

Comment 

Really good price to performance on this MLC SSD. for a 120GB it delivers a punch as most 120GB models have limited performance, as producers want you to buy the larger capacity, more expensive models such as 240GB and so on. This drive competes with other top quality, low price storage drives. —Nov '17


Your
opinion?
1071 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.
CPUGPUSSD
Intel Core i5-13600K $316Nvidia RTX 4060 $300Crucial MX500 250GB $30
Intel Core i5-12600K $215Nvidia RTX 4060-Ti $397Samsung 850 Evo 120GB $60
Intel Core i5-12400F $140Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $54G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback