SamsungMZ-7KE512BW
CrucialCT500MX200SSD1

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

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC.

Real World Speed
Performance profile from 19,109 user samples
15,785 User Benchmarks
Best Bench: 123% 177GB free
Worst Bench: 70% 121GB free
Poor: 70% Great: 123%
SPEED RANK: 58th / 862
3,324 User Benchmarks
Best Bench: 91% 219GB free
Worst Bench: 55% 132GB free
Poor: 55% Great: 91%
SPEED RANK: 269th / 862
Effective Speed
Effective SSD Speed
100 % Much faster effective speed.
+35%
74.4 % -35%
Read
Avg. Sequential Read Speed
504 MB/s +3% 490 MB/s -3%
Write
Avg. Sequential Write Speed
444 MB/s Much faster write speed.
+37%
323 MB/s -37%
4K Read
Avg. 4K Random Read Speed
32.5 MB/s Faster random read.
+29%
25.1 MB/s -29%
4K Write
Avg. 4K Random Write Speed
89.2 MB/s Much faster random write.
+33%
66.9 MB/s -33%
Mixed
Avg. Sequential Mixed IO Speed
463 MB/s Much faster mixed IO speed.
+43%
323 MB/s -43%
4K Mixed
Avg. 4K Random Mixed IO Speed
35.3 MB/s Hugely faster random mixed IO.
+84%
19.2 MB/s -84%
Read
Peak Sequential Read Speed
529 MB/s +2% 520 MB/s -2%
Write
Peak Sequential Write Speed
504 MB/s Faster peak write speed.
+26%
399 MB/s -26%
4K Read
Peak 4K Random Read Speed
42.2 MB/s Much faster peak random read.
+37%
30.8 MB/s -37%
4K Write
Peak 4K Random Write Speed
127 MB/s Faster peak random write.
+27%
99.7 MB/s -27%
Mixed
Peak Sequential Mixed IO Speed
515 MB/s Much faster peak mixed IO speed.
+32%
390 MB/s -32%
4K Mixed
Peak 4K Random Mixed IO Speed
52.7 MB/s Hugely faster peak random mixed IO.
+100%
26.4 MB/s -100%
Market Share
Based on 4,432,545 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.49 % Hugely higher market share.
+308%
0.12 % -308%
Value
Value For Money
96.9 % Much better value.
+55%
62.3 % -55%
User Rating
UBM User Rating
73 % More popular.
+28%
57 % -28%
Price
Price (score)
$203 Cheaper.
+15%
$240 -15%
Age
Newest
40 Months -15% 34 Months More recent.
+15%
DQ Read
Peak 4K-64Thread Read Speed
382 MB/s Much faster peak deep queue read.
+46%
262 MB/s -46%
DQ Write
Peak 4K-64Thread Write Speed
344 MB/s Faster peak deep queue write.
+26%
273 MB/s -26%
AS-SSD Total
AS-SSD Total Score
1,257 Pts Much stronger server IO.
+34%
939 Pts -34%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
170 MB/s Hugely faster peak deep queue mixed IO.
+342%
38.5 MB/s -342%
ADQ Read
Avg. 4K-64Thread Read Speed
215 MB/s Hugely faster deep queue read.
+94%
111 MB/s -94%
ADQ Write
Avg. 4K-64Thread Write Speed
225 MB/s Much faster deep queue write.
+42%
159 MB/s -42%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
95.4 MB/s Hugely faster deep queue mixed IO.
+260%
26.5 MB/s -260%
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) November 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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
Intel Core i7-7700K $288Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $270AMD RX 480 $240Samsung 850 Pro 256GB $110
Intel Core i5-7600K $200Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $189SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $55Corsair Vengeance LPX DDR4 3200 C16 2x8GB $195SanDisk Ultra Fit 32GB $12
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