MicronC400-MTFDDAK256MAM
CrucialCT250MX500SSD1
  

Release date ≤ Q4 2013.

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D TLC. Release date: Q4 2017.

Real World Speed
Performance profile from 73,040 user samples
9,923 User Benchmarks
Best Bench: 69% 167GB free
Worst Bench: 39% 25GB free (System drive)
Poor: 39% Great: 69%
SPEED RANK: 850th / 1058
63,117 User Benchmarks
Best Bench: 122% 79GB free (System drive)
Worst Bench: 70% 104GB free (System drive)
Poor: 70% Great: 122%
SPEED RANK: 238th / 1058
Effective Speed
Effective SSD Speed
53.7 % 101 % Hugely faster effective speed.
+88%
Read
Avg. Sequential Read Speed
384 MB/s 473 MB/s Faster read speed.
+23%
Write
Avg. Sequential Write Speed
209 MB/s 396 MB/s Hugely faster write speed.
+89%
4K Read
Avg. 4K Random Read Speed
18.2 MB/s 33.1 MB/s Hugely faster random read.
+82%
4K Write
Avg. 4K Random Write Speed
60.3 MB/s 83.4 MB/s Much faster random write.
+38%
Mixed
Avg. Sequential Mixed IO Speed
223 MB/s 391 MB/s Much faster mixed IO speed.
+75%
4K Mixed
Avg. 4K Random Mixed IO Speed
13.6 MB/s 45.4 MB/s Hugely faster random mixed IO.
+234%
SusWrite
Avg. Sustained Write Speed
174 MB/s 345 MB/s Hugely faster sustained write speed.
+98%
Read
Peak Sequential Read Speed
434 MB/s 513 MB/s Faster peak read speed.
+18%
Write
Peak Sequential Write Speed
263 MB/s 464 MB/s Much faster peak write speed.
+76%
4K Read
Peak 4K Random Read Speed
23 MB/s 41.1 MB/s Much faster peak random read.
+79%
4K Write
Peak 4K Random Write Speed
95.4 MB/s 114 MB/s Faster peak random write.
+19%
Mixed
Peak Sequential Mixed IO Speed
259 MB/s 451 MB/s Much faster peak mixed IO speed.
+74%
4K Mixed
Peak 4K Random Mixed IO Speed
16.4 MB/s 57.8 MB/s Hugely faster peak random mixed IO.
+252%
SusWrite
Peak Sequential Sustained Write 60s Average
255 MB/s 451 MB/s Much faster peak sustained write speed.
+77%
Market Share
Based on 45,413,166 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.25 % Hugely higher market share.
+525%
User Rating
UBM User Rating
50 % 60 % More popular.
+20%
Age
Newest
92+ Months 43 Months Much more recent.
+53%
DQ Read
Peak 4K-64Thread Read Speed
180 MB/s 386 MB/s Hugely faster peak deep queue read.
+114%
DQ Write
Peak 4K-64Thread Write Speed
217 MB/s 359 MB/s Much faster peak deep queue write.
+65%
AS-SSD Total
AS-SSD Total Score
711 Pts 1,255 Pts Much stronger server IO.
+76%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
32.3 MB/s 278 MB/s Hugely faster peak deep queue mixed IO.
+761%
ADQ Read
Avg. 4K-64Thread Read Speed
121 MB/s 321 MB/s Hugely faster deep queue read.
+165%
ADQ Write
Avg. 4K-64Thread Write Speed
117 MB/s 289 MB/s Hugely faster deep queue write.
+147%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
23 MB/s 232 MB/s Hugely faster deep queue mixed IO.
+909%
Capacity
Capacity
256GB 250GB
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The MX500 is Crucial’s current flagship consumer SATA SSD featuring their latest second generation 64-layer 3D TLC NAND. It’s available in 250 GB, 500 GB, 1 TB and 2 TB capacities in a 2.5-inch form factor. All but the 2 TB version will also be available in M.2 (2280) form in the future. The MX500 features a Silicon Motion SM2258 controller which is a change from the Marvell 88SS1074 controller featured in the MX300 (it’s nearly two year old predecessor). Performance is around 30% better than on the MX300 which currently retails at the same price. The MX500 has an SLC cache which increases with drive capacity. Consequently, the larger capacities are better able to sustain high sequential write speeds. The 250 GB version has 250MB of SLC cache, the 500 GB has 512 MB, the 1 TB has 1 GB and the 2 TB has 2 GB. Extended sustained write performance tests show that even though speed does drop off after the cache has been exhausted, it is still maintained at very respectable levels. The MX500’s five year warranty is in line with Samsung’s 850 Evo and exceeds it in terms of endurance (just 75 TBW for the 250 GB 850 Evo versus 100 TBW for the 250 GB MX500). It doesn’t quite match up to the Samsung’s 850 Evo’s performance (effective speed 8% slower), however at current prices it is about 20% cheaper, and on balance offers better value for money. [Mar '18 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) July 2021 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]

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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.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $260Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $185
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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