Average Bench: 17% (271st of 639)

Based on 231 user benchmarks.  Device: VID 11b0 PID 6298 Model: Kingston SNA-DC/U
Poor: 11%Average: 17% Great: 21%

Terrible average bench

The Kingston SNA-DC/U 750GB averaged 82.9% 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-64Thread Write Speed 18.8MB/s
Avg. 4K-64Thread Mixed IO Speed 10.2MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Kingston SNA-DC/U 750GB is just 9.89%. This is an extremely narrow range which indicates that the Kingston SNA-DC/U 750GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.6MB/s
Avg. Sequential Read Speed 34.9MB/s
ADVERTISEMENT

Average Bench

(Based on 231 samples)
Min Avg Max
26.4 Read 34.9 40.5
20 Write 31.5 40.4
8.95 Mixed 24.5 38.4
18.1 SusWrite 33.7 41.6
41.8% 31.1 MB/s
Min Avg Max
0.28 4K Read 0.6 0.7
0.36 4K Write 1.54 2.2
0.14 4K Mixed 0.57 0.9
73.9% 0.9 MB/s
Min Avg Max
0 DQ Read 10.1 15.7
14.9 DQ Write 18.8 20.9
0.4 DQ Mixed 10.2 15.4
1,024% 13 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
295GB free, PID 6298
Operating at USB 2.0 Speed
SusWrite @10s intervals: 35 35 35 36 36 36 MB/s
Read 38.7
Write 38.7
Mixed 38.5
SusWrite 35.7
52% 37.9 MB/s
4K Read 11.7
4K Write 16
4K Mixed 14.1
1,067% 13.9 MB/s
DQ Read 14.7
DQ Write 20.5
DQ Mixed 14.9
1,259% 16.7 MB/s
317GB free, PID 6298
Operating at USB 2.0 Speed
SusWrite @10s intervals: 40 42 42 42 42 42 MB/s
Read 39.8
Write 39.5
Mixed 29
SusWrite 42
51% 37.6 MB/s
4K Read 0.6
4K Write 2.2
4K Mixed 0.9
108% 1.23 MB/s
317GB free, PID 6298
Operating at USB 2.0 Speed
SusWrite @10s intervals: 42 42 43 42 43 42 MB/s
Read 39
Write 38
Mixed 30.5
SusWrite 42.2
51% 37.4 MB/s
4K Read 0.5
4K Write 2.1
4K Mixed 0.9
104% 1.17 MB/s
317GB free, PID 6298
Operating at USB 2.0 Speed
SusWrite @10s intervals: 41 42 42 43 43 42 MB/s
Read 38.7
Write 37.8
Mixed 29
SusWrite 42.1
50% 36.9 MB/s
4K Read 0.6
4K Write 2.1
4K Mixed 0.9
104% 1.2 MB/s
371GB free, PID 6298
Operating at USB 2.0 Speed
SusWrite @10s intervals: 37 37 33 31 28 36 MB/s
Read 37.1
Write 21.5
Mixed 24.1
SusWrite 33.7
38% 29.1 MB/s
4K Read 0.5
4K Write 1.7
4K Mixed 0.8
87% 1 MB/s
231 MORE »
How Fast Is Your USB? (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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
USB Flash Drive Rankings (Price vs Performance) May 2022 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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

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

See how consistently different USBs 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 i5-12600K $278Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $160Nvidia RTX 3070 $500Samsung 850 Evo 120GB $200
Intel Core i7-12700K $334Nvidia RTX 3050 $250Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $72SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback