CrucialCT250BX100SSD1
Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 16,788 user samples
16,788 User Benchmarks
Best Bench: 106% 128GB free
Worst Bench: 58% 51GB free
Poor: 58% Great: 106%
SPEED RANK: 271st / 992
Effective Speed
Effective SSD Speed
87.8 % 94.8 % Slightly faster effective speed.
+8%
Read
Avg. Sequential Read Speed
474 MB/s Slightly faster read speed.
+5%
451 MB/s
Write
Avg. Sequential Write Speed
350 MB/s 397 MB/s Slightly faster write speed.
+13%
4K Read
Avg. 4K Random Read Speed
26.4 MB/s 30.8 MB/s Faster random read.
+17%
4K Write
Avg. 4K Random Write Speed
80.8 MB/s 88.6 MB/s Slightly faster random write.
+10%
Mixed
Avg. Sequential Mixed IO Speed
288 MB/s 334 MB/s Faster mixed IO speed.
+16%
4K Mixed
Avg. 4K Random Mixed IO Speed
36.5 MB/s 41.1 MB/s Slightly faster random mixed IO.
+13%
SusWrite
Avg. Sustained Write Speed
282 MB/s 303 MB/s Slightly faster sustained write speed.
+8%
Read
Peak Sequential Read Speed
515 MB/s +4% 496 MB/s
Write
Peak Sequential Write Speed
371 MB/s 466 MB/s Faster peak write speed.
+25%
4K Read
Peak 4K Random Read Speed
31 MB/s 38.2 MB/s Faster peak random read.
+23%
4K Write
Peak 4K Random Write Speed
117 MB/s 123 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed
339 MB/s 385 MB/s Slightly faster peak mixed IO speed.
+14%
4K Mixed
Peak 4K Random Mixed IO Speed
45.1 MB/s 52.1 MB/s Faster peak random mixed IO.
+16%
SusWrite
Peak Sequential Sustained Write 60s Average
363 MB/s 403 MB/s Slightly faster peak sustained write speed.
+11%
Market Share
Based on 12,953,877 SSDs tested.
User Rating
UBM User Rating
63 % 77.2 % More popular.
+23%
Market Share
Market Share (trailing 30 days)
0.2 % 0.79 % Hugely higher market share.
+294%
Price
Price (score)
$129 84.5 USD Much cheaper.
+53%
Value
Value For Money
69.7 % 113 % Much better value.
+62%
DQ Read
Peak 4K-64Thread Read Speed
281 MB/s 350 MB/s Faster peak deep queue read.
+24%
DQ Write
Peak 4K-64Thread Write Speed
323 MB/s 349 MB/s Slightly faster peak deep queue write.
+8%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
198 MB/s 274 MB/s Much faster peak deep queue mixed IO.
+38%
ADQ Read
Avg. 4K-64Thread Read Speed
256 MB/s 297 MB/s Faster deep queue read.
+16%
ADQ Write
Avg. 4K-64Thread Write Speed
281 MB/s 289 MB/s +3%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
169 MB/s 219 MB/s Faster deep queue mixed IO.
+30%
Age
Newest
50 Months 42.1 Months More recent.
+19%
AS-SSD Total
AS-SSD Total Score
1,031 Pts 1,193 Pts Stronger server IO.
+16%
Capacity
Capacity
250GB   —
ADVERTISEMENT

The 250GB Crucial BX100 SSD is the value orientated variant of Crucial's M range of SSDs. The BX100 uses the same NAND as its premium MX200 sibling but the BX100 uses a Silicon Motion controller as opposed to the Marvel controller found in the MX range. Feature wise the BX100 is missing SLC caching and there is no hardware encryption (so security frameworks such as windows Bitlocker will operate less efficiently). In terms of I/O performance the BX100 looks promising. Comparing the BX100 and MX100 shows that the newer BX100 may be faster than its predecessor but as yet there are insufficient user benchmarks to draw any definitive conclusions. The BX100 has only just started hitting the shelves so there's plenty of room for price reductions from its already reasonable price tag. I will revisit this review when I have more performance data for the BX100. [Jan '15 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) March 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]

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.
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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $364Samsung 850 Evo 250GB $65
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $761SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $110SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback