CrucialCT512MX100SSD1
$200
CrucialCT500BX100SSD1
 $200 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC. Release date: Q2 2014.

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About

Controller: Silicon Motion SM2246EN. Flash Memory: Micron 16nm MLC. Release date: Q1 2015.

Real World Speed
Performance profile from 28,742 user samples
21,466 User Benchmarks
Best Bench: 106% 416GB free
Worst Bench: 57% 295GB free (System drive)
Poor: 57% Great: 106%
SPEED RANK: 317th / 1018
7,276 User Benchmarks
Best Bench: 107% 344GB free
Worst Bench: 62% 199GB free (System drive)
Poor: 62% Great: 107%
SPEED RANK: 277th / 1018
Effective Speed
Effective SSD Speed
86.9 % 89.9 % +4%
Read
Avg. Sequential Read Speed
400 MB/s 474 MB/s Faster read speed.
+18%
Write
Avg. Sequential Write Speed
419 MB/s Slightly faster write speed.
+5%
399 MB/s
4K Read
Avg. 4K Random Read Speed
26 MB/s 26 MB/s
4K Write
Avg. 4K Random Write Speed
86.5 MB/s Slightly faster random write.
+11%
78 MB/s
Mixed
Avg. Sequential Mixed IO Speed
299 MB/s 303 MB/s +1%
4K Mixed
Avg. 4K Random Mixed IO Speed
37.1 MB/s +2% 36.2 MB/s
SusWrite
Avg. Sustained Write Speed
328 MB/s 341 MB/s +4%
Read
Peak Sequential Read Speed
439 MB/s 513 MB/s Faster peak read speed.
+17%
Write
Peak Sequential Write Speed
468 MB/s Slightly faster peak write speed.
+7%
438 MB/s
4K Read
Peak 4K Random Read Speed
30.8 MB/s 31 MB/s +1%
4K Write
Peak 4K Random Write Speed
121 MB/s Slightly faster peak random write.
+5%
115 MB/s
Mixed
Peak Sequential Mixed IO Speed
328 MB/s 345 MB/s Slightly faster peak mixed IO speed.
+5%
4K Mixed
Peak 4K Random Mixed IO Speed
45.4 MB/s 45.9 MB/s +1%
SusWrite
Peak Sequential Sustained Write 60s Average
461 MB/s Slightly faster peak sustained write speed.
+6%
435 MB/s
Market Share
Based on 23,774,646 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % Much higher market share.
+50%
0.04 %
Value
Value For Money
11.4 % 21.3 % Hugely better value.
+87%
User Rating
UBM User Rating
59 % 64 % Slightly more popular.
+8%
Price
Price (score)
$200 $89 Much cheaper.
+56%
Age
Newest
69 Months 62 Months Slightly more recent.
+10%
DQ Read
Peak 4K-64Thread Read Speed
188 MB/s 275 MB/s Much faster peak deep queue read.
+46%
DQ Write
Peak 4K-64Thread Write Speed
360 MB/s Faster peak deep queue write.
+20%
300 MB/s
AS-SSD Total
AS-SSD Total Score
939 Pts 1,006 Pts Slightly stronger server IO.
+7%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
182 MB/s 210 MB/s Faster peak deep queue mixed IO.
+15%
ADQ Read
Avg. 4K-64Thread Read Speed
150 MB/s 244 MB/s Much faster deep queue read.
+63%
ADQ Write
Avg. 4K-64Thread Write Speed
292 MB/s Faster deep queue write.
+16%
252 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
165 MB/s 185 MB/s Slightly faster deep queue mixed IO.
+12%
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) March 2020 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

 Best User Rated

The Best.
CPUGPUSSD
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Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2070S (Super) $505Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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