HP2YY44AA#ABC
KingstonSA400S37/480G

Release date ≈ Q3 2018.

VS
About

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

Real World Speed
Performance profile from 38,689 user samples
2,504 User Benchmarks
Best Bench: 232% 464GB free
Worst Bench: 105% 271GB free (System drive)
Poor: 105% Great: 232%
SPEED RANK: 95th / 1016
36,185 User Benchmarks
Best Bench: 103% 409GB free (System drive)
Worst Bench: 40% 113GB free (System drive)
Poor: 40% Great: 103%
SPEED RANK: 428th / 1016
Effective Speed
Effective SSD Speed
174 % Hugely faster effective speed.
+116%
80.3 %
Read
Avg. Sequential Read Speed
1493 MB/s Hugely faster read speed.
+304%
370 MB/s
Write
Avg. Sequential Write Speed
1039 MB/s Hugely faster write speed.
+249%
298 MB/s
4K Read
Avg. 4K Random Read Speed
45 MB/s Much faster random read.
+64%
27.5 MB/s
4K Write
Avg. 4K Random Write Speed
124 MB/s Much faster random write.
+77%
69.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
758 MB/s Hugely faster mixed IO speed.
+151%
302 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
34.2 MB/s Slightly faster random mixed IO.
+11%
30.9 MB/s
SusWrite
Avg. Sustained Write Speed
539 MB/s Much faster sustained write speed.
+73%
312 MB/s
Read
Peak Sequential Read Speed
1814 MB/s Hugely faster peak read speed.
+270%
490 MB/s
Write
Peak Sequential Write Speed
1586 MB/s Hugely faster peak write speed.
+249%
455 MB/s
4K Read
Peak 4K Random Read Speed
55.1 MB/s Much faster peak random read.
+51%
36.4 MB/s
4K Write
Peak 4K Random Write Speed
209 MB/s Hugely faster peak random write.
+114%
97.6 MB/s
Mixed
Peak Sequential Mixed IO Speed
1187 MB/s Hugely faster peak mixed IO speed.
+200%
396 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
52 MB/s Faster peak random mixed IO.
+26%
41.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
990 MB/s Hugely faster peak sustained write speed.
+113%
465 MB/s
Market Share
Based on 21,681,288 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.07 % 1.37 % Insanely higher market share.
+1,857%
Value
Value For Money
52.8 % Hugely better value.
+93%
27.3 %
User Rating
UBM User Rating
52 % +2% 51 %
Price
Price (score)
$64 $53 Cheaper.
+17%
Age
Newest
18+ Months Much more recent.
+47%
34+ Months
DQ Read
Peak 4K-64Thread Read Speed
904 MB/s Hugely faster peak deep queue read.
+218%
284 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1057 MB/s Hugely faster peak deep queue write.
+196%
357 MB/s
AS-SSD Total
AS-SSD Total Score
3,152 Pts Hugely stronger server IO.
+194%
1,071 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
649 MB/s Hugely faster peak deep queue mixed IO.
+196%
219 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
689 MB/s Hugely faster deep queue read.
+244%
200 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
621 MB/s Hugely faster deep queue write.
+133%
266 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
340 MB/s Hugely faster deep queue mixed IO.
+143%
140 MB/s
Capacity
Capacity
500GB 480GB
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needs DRAM as booting causes stutters on this one  [Dec '19 ExecutableFiles]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) January 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 i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $43
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $643SanDisk Ultra Fit 32GB $16
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