CrucialCT250MX500SSD1
CrucialCT1050MX300SSD1

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

Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC. Release date: Q2 2016.

Real World Speed
Performance profile from 23,389 user samples
15,602 User Benchmarks
Best Bench: 124% 118GB free (System drive)
Worst Bench: 76% 66GB free (System drive)
Poor: 76% Great: 124%
SPEED RANK: 180th / 1003
7,787 User Benchmarks
Best Bench: 106% 978GB free
Worst Bench: 69% 719GB free (System drive)
Poor: 69% Great: 106%
SPEED RANK: 237th / 1003
Effective Speed
Effective SSD Speed
106 % Slightly faster effective speed.
+14%
92.3 %
Read
Avg. Sequential Read Speed
479 MB/s Faster read speed.
+22%
393 MB/s
Write
Avg. Sequential Write Speed
418 MB/s 420 MB/s +0%
4K Read
Avg. 4K Random Read Speed
34 MB/s Much faster random read.
+42%
23.9 MB/s
4K Write
Avg. 4K Random Write Speed
86.7 MB/s 88.7 MB/s +2%
Mixed
Avg. Sequential Mixed IO Speed
410 MB/s Faster mixed IO speed.
+19%
344 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
47.3 MB/s Much faster random mixed IO.
+32%
35.9 MB/s
SusWrite
Avg. Sustained Write Speed
373 MB/s 379 MB/s +2%
Read
Peak Sequential Read Speed
514 MB/s Faster peak read speed.
+21%
426 MB/s
Write
Peak Sequential Write Speed
466 MB/s 480 MB/s +3%
4K Read
Peak 4K Random Read Speed
41.1 MB/s Much faster peak random read.
+45%
28.4 MB/s
4K Write
Peak 4K Random Write Speed
119 MB/s 123 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed
450 MB/s Faster peak mixed IO speed.
+16%
388 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
58.8 MB/s Much faster peak random mixed IO.
+35%
43.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
457 MB/s 459 MB/s +0%
Market Share
Based on 15,221,842 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.51 % Hugely higher market share.
+750%
0.06 %
Value
Value For Money
203 % Better value.
+22%
167 %
User Rating
UBM User Rating
81 % Much more popular.
+40%
58 %
Price
Price (score)
$40 Much cheaper.
+78%
$181
Age
Newest
18 Months Much more recent.
+50%
36 Months
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s Slightly faster peak deep queue read.
+6%
365 MB/s
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s Slightly faster peak deep queue write.
+10%
327 MB/s
AS-SSD Total
AS-SSD Total Score
1,262 Pts Slightly stronger server IO.
+8%
1,169 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
279 MB/s 345 MB/s Faster peak deep queue mixed IO.
+24%
ADQ Read
Avg. 4K-64Thread Read Speed
334 MB/s +3% 324 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
310 MB/s Slightly faster deep queue write.
+7%
289 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
246 MB/s 299 MB/s Faster deep queue mixed IO.
+22%
Capacity
Capacity
250GB 1TB
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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) June 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]

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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.
  • - 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

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CPUGPUSSD
Intel Core i7-8700K $350Nvidia GTX 1070 $335Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $75SanDisk Ultra Fit 32GB $12
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