WDWDS240G1G0B
KingstonSA400S37/120G

Release date ≈ Q4 2016.

VS
About

Controller: Phison PS3111-S11. Flash Memory: Toshiba 15nm TLC. Release date ≈ Q1 2017.

Real World Speed
Performance profile from 78,511 user samples
3,868 User Benchmarks
Best Bench: 69% 223GB free
Worst Bench: 37% 132GB free (System drive)
Poor: 37% Great: 69%
SPEED RANK: 820th / 1017
74,643 User Benchmarks
Best Bench: 80% 112GB free
Worst Bench: 36% 16GB free (System drive)
Poor: 36% Great: 80%
SPEED RANK: 758th / 1017
Effective Speed
Effective SSD Speed
52.4 % 58.7 % Slightly faster effective speed.
+12%
Read
Avg. Sequential Read Speed
359 MB/s 386 MB/s Slightly faster read speed.
+8%
Write
Avg. Sequential Write Speed
224 MB/s +4% 216 MB/s
4K Read
Avg. 4K Random Read Speed
17.4 MB/s 26.2 MB/s Much faster random read.
+51%
4K Write
Avg. 4K Random Write Speed
68.8 MB/s Faster random write.
+15%
59.8 MB/s
Mixed
Avg. Sequential Mixed IO Speed
228 MB/s 237 MB/s +4%
4K Mixed
Avg. 4K Random Mixed IO Speed
14.8 MB/s 24.4 MB/s Much faster random mixed IO.
+65%
SusWrite
Avg. Sustained Write Speed
104 MB/s Faster sustained write speed.
+21%
86.3 MB/s
Read
Peak Sequential Read Speed
474 MB/s 480 MB/s +1%
Write
Peak Sequential Write Speed
413 MB/s Slightly faster peak write speed.
+13%
367 MB/s
4K Read
Peak 4K Random Read Speed
25 MB/s 36.4 MB/s Much faster peak random read.
+46%
4K Write
Peak 4K Random Write Speed
110 MB/s Faster peak random write.
+17%
94.3 MB/s
Mixed
Peak Sequential Mixed IO Speed
373 MB/s Slightly faster peak mixed IO speed.
+11%
336 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
22.5 MB/s 40.4 MB/s Much faster peak random mixed IO.
+80%
SusWrite
Peak Sequential Sustained Write 60s Average
158 MB/s 167 MB/s Slightly faster peak sustained write speed.
+6%
Market Share
Based on 22,743,967 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 1.67 % Insanely higher market share.
+5,467%
Value
Value For Money
12.7 % Slightly better value.
+10%
11.6 %
User Rating
UBM User Rating
53 % 60 % Slightly more popular.
+13%
Price
Price (score)
$42 $27 Much cheaper.
+34%
Age
Newest
38+ Months 37+ Months +3%
DQ Read
Peak 4K-64Thread Read Speed
216 MB/s 255 MB/s Faster peak deep queue read.
+18%
DQ Write
Peak 4K-64Thread Write Speed
307 MB/s 329 MB/s Slightly faster peak deep queue write.
+7%
AS-SSD Total
AS-SSD Total Score
900 Pts 982 Pts Slightly stronger server IO.
+9%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
34.4 MB/s 188 MB/s Hugely faster peak deep queue mixed IO.
+447%
ADQ Read
Avg. 4K-64Thread Read Speed
160 MB/s Slightly faster deep queue read.
+10%
145 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
187 MB/s Slightly faster deep queue write.
+7%
174 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
24.5 MB/s 96.7 MB/s Hugely faster deep queue mixed IO.
+295%
Capacity
Capacity
240GB 120GB
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It's not bad,but doesn't have TRIM support... [Jan '19 Hoi89]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) February 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
Intel Core i5-9400F $150Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia GTX 1050-Ti $155Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $36Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $656SanDisk Extreme 16GB $24
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