SamsungMZ-7KE512BW
CrucialCT500MX500SSD1

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND

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

Real World Speed
Performance profile from 23,251 user samples
20,922 User Benchmarks
Best Bench: 120% 338GB free
Worst Bench: 71% 81GB free
Poor: 71% Great: 120%
SPEED RANK: 109th / 927
2,329 User Benchmarks
Best Bench: 106% 422GB free
Worst Bench: 66% 8GB free
Poor: 66% Great: 106%
SPEED RANK: 148th / 927
Effective Speed
Effective SSD Speed
99.2 % Slightly faster effective speed.
+12%
88.9 %
Read
Avg. Sequential Read Speed
505 MB/s 507 MB/s +0%
Write
Avg. Sequential Write Speed
440 MB/s Slightly faster write speed.
+14%
385 MB/s
4K Read
Avg. 4K Random Read Speed
32.4 MB/s +4% 31.3 MB/s
4K Write
Avg. 4K Random Write Speed
85.4 MB/s Faster random write.
+21%
70.8 MB/s
Mixed
Avg. Sequential Mixed IO Speed
463 MB/s Slightly faster mixed IO speed.
+14%
406 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
35.2 MB/s Faster random mixed IO.
+17%
30.1 MB/s
Read
Peak Sequential Read Speed
530 MB/s +0% 528 MB/s
Write
Peak Sequential Write Speed
505 MB/s Faster peak write speed.
+25%
405 MB/s
4K Read
Peak 4K Random Read Speed
41 MB/s Slightly faster peak random read.
+6%
38.6 MB/s
4K Write
Peak 4K Random Write Speed
121 MB/s Faster peak random write.
+30%
93.3 MB/s
Mixed
Peak Sequential Mixed IO Speed
516 MB/s Faster peak mixed IO speed.
+21%
425 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
50.1 MB/s Faster peak random mixed IO.
+17%
42.7 MB/s
Market Share
Based on 6,772,431 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.36 % Slightly higher market share.
+13%
0.32 %
Value
Value For Money
88.7 % 126 % Much better value.
+42%
User Rating
UBM User Rating
74 % +4% 71 %
Price
Price (score)
$225 $119 Much cheaper.
+47%
Age
Newest
46 Months 4 Months Hugely more recent.
+91%
DQ Read
Peak 4K-64Thread Read Speed
369 MB/s 369 MB/s
DQ Write
Peak 4K-64Thread Write Speed
341 MB/s Faster peak deep queue write.
+21%
282 MB/s
AS-SSD Total
AS-SSD Total Score
1,226 Pts Slightly stronger server IO.
+10%
1,120 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
168 MB/s Hugely faster peak deep queue mixed IO.
+104%
82.2 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
208 MB/s Faster deep queue read.
+23%
169 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
223 MB/s Faster deep queue write.
+27%
176 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
91 MB/s Hugely faster deep queue mixed IO.
+82%
50 MB/s
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) May 2018 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $169Nvidia GTX 1070 $447Samsung 850 Evo 250GB $100
Intel Core i7-8700K $325Nvidia GTX 1060-6GB $295Samsung 850 Evo 500GB $137
Intel Core i7-7700K $299AMD RX 480 $330Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $960SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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