SamsungMZ-7KE512BW
CrucialCT512MX100SSD1
$200

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

 $200 

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

Real World Speed
Performance profile from 25,523 user samples
16,796 User Benchmarks
Best Bench: 122% 195GB free
Worst Bench: 70% 39GB free
Poor: 70% Great: 122%
SPEED RANK: 60th / 869
8,727 User Benchmarks
Best Bench: 104% 63GB free
Worst Bench: 63% 174GB free
Poor: 63% Great: 104%
SPEED RANK: 99th / 869
Effective Speed
Effective SSD Speed
100 % Slightly faster effective speed.
+12%
89.1 % -12%
Read
Avg. Sequential Read Speed
505 MB/s +4% 486 MB/s -4%
Write
Avg. Sequential Write Speed
451 MB/s -0% 453 MB/s +0%
4K Read
Avg. 4K Random Read Speed
31.9 MB/s Faster random read.
+26%
25.4 MB/s -26%
4K Write
Avg. 4K Random Write Speed
85.6 MB/s -1% 86.4 MB/s +1%
Mixed
Avg. Sequential Mixed IO Speed
472 MB/s Slightly faster mixed IO speed.
+9%
435 MB/s -9%
4K Mixed
Avg. 4K Random Mixed IO Speed
35.8 MB/s Much faster random mixed IO.
+40%
25.6 MB/s -40%
Read
Peak Sequential Read Speed
528 MB/s +2% 516 MB/s -2%
Write
Peak Sequential Write Speed
503 MB/s +5% 481 MB/s -5%
4K Read
Peak 4K Random Read Speed
42.3 MB/s Much faster peak random read.
+39%
30.4 MB/s -39%
4K Write
Peak 4K Random Write Speed
125 MB/s +3% 121 MB/s -3%
Mixed
Peak Sequential Mixed IO Speed
514 MB/s Slightly faster peak mixed IO speed.
+8%
476 MB/s -8%
4K Mixed
Peak 4K Random Mixed IO Speed
53.2 MB/s Much faster peak random mixed IO.
+56%
34.1 MB/s -56%
Market Share
Based on 5,263,903 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.4 % Hugely higher market share.
+90%
0.21 % -90%
Value
Value For Money
94.3 % Slightly better value.
+8%
87.1 % -8%
User Rating
UBM User Rating
74 % More popular.
+28%
58 % -28%
Price
Price (score)
$210 -5% $200 +5%
Age
Newest
42 Months +2% 43 Months -2%
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s Hugely faster peak deep queue read.
+150%
151 MB/s -150%
DQ Write
Peak 4K-64Thread Write Speed
342 MB/s +3% 331 MB/s -3%
AS-SSD Total
AS-SSD Total Score
1,247 Pts Much stronger server IO.
+44%
863 Pts -44%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
169 MB/s Hugely faster peak deep queue mixed IO.
+234%
50.6 MB/s -234%
ADQ Read
Avg. 4K-64Thread Read Speed
206 MB/s Hugely faster deep queue read.
+107%
99.3 MB/s -107%
ADQ Write
Avg. 4K-64Thread Write Speed
230 MB/s Slightly faster deep queue write.
+10%
210 MB/s -10%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
97.4 MB/s Hugely faster deep queue mixed IO.
+194%
33.1 MB/s -194%
Capacity
Capacity
512GB 512GB
Solid State Drive Rankings (Price vs Performance) January 2018 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 $280Nvidia GTX 1070 $133Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $290Nvidia GTX 1060-6GB $275Samsung 850 Evo 500GB $138
Intel Core i5-7600K $210AMD RX 480 $400Samsung 850 Pro 256GB $110
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $53Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
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