Average Bench: 65.8% (690th of 1040)

Based on 935 user benchmarks.  Model: KingDian S400 120GB

Above average average bench

The Kingdian S400 120GB averaged 34.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Read Speed 27.5MB/s
Avg. 4K-64Thread Mixed IO Speed 79.7MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Kingdian S400 120GB is 69.5%. This is a particularly wide range which indicates that the Kingdian S400 120GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 128MB/s
Avg. Sequential Mixed IO Speed 233MB/s
ADVERTISEMENT

Average Bench

(Based on 935 samples)
Min Avg Max
305 Read 436 506
126 Write 333 430
21 Mixed 233 409
44.8 SusWrite 128 348
62.8% 283 MB/s
Min Avg Max
15 4K Read 27.5 38.8
11.6 4K Write 55.9 110
1 4K Mixed 25.2 50.6
104% 36.2 MB/s
Min Avg Max
61 DQ Read 203 351
16.5 DQ Write 213 335
1 DQ Mixed 79.7 237
95.4% 165 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
25GB free
Firmware: RS47V0
SusWrite @10s intervals: 373 413 236 97 105 106 MB/s
Read 475
Write 362
Mixed 382
SusWrite 222
81% 360 MB/s
4K Read 34.5
4K Write 97.1
4K Mixed 49.9
168% 60.5 MB/s
DQ Read 350
DQ Write 326
DQ Mixed 102
142% 260 MB/s
86GB free (System drive)
Firmware: Q0318E
SusWrite @10s intervals: 245 84 57 58 57 58 MB/s
Read 425
Write 347
Mixed 343
SusWrite 93.2
68% 302 MB/s
4K Read 30.6
4K Write 56.1
4K Mixed 38.6
126% 41.8 MB/s
DQ Read 307
DQ Write 291
DQ Mixed 240
196% 279 MB/s
87GB free
Firmware: Q0318E
SusWrite @10s intervals: 181 127 58 58 58 58 MB/s
Read 443
Write 324
Mixed 327
SusWrite 90
66% 296 MB/s
4K Read 29.8
4K Write 53.3
4K Mixed 37.4
121% 40.2 MB/s
DQ Read 309
DQ Write 275
DQ Mixed 239
194% 274 MB/s
935 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 34,592,306 SSDs tested.

Typical S400 120GB Builds (Compare 1,394 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 65%
Destroyer
Workstation
Workstation 7%
Tree trunk

Motherboard: Intel B75

EDIT WITH CUSTOM PC BUILDER Value: 106% - Outstanding Total price: $67

Popular S400 120GB compatible motherboards:

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.
Solid State Drive Rankings (Price vs Performance) November 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]

ADVERTISEMENT

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.

 Comments

1040 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9600K $190Nvidia RTX 3070 $500Crucial MX500 250GB $34
Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $190Samsung 860 Evo 250GB $44
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $71SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback