Average Bench: 21.9% (200th of 639)

Based on 2,386 user benchmarks.  Device: VID 125f PID db8a Model: ADATA USB Flash Drive

The new Adata Dashdrive UV128 has a performance profile that closely matches its older, and recently rebranded, Dashdrive Elite S102 Pro sibling. Comparing the two shows that the drives are nearly identical except for form factor. Personally I prefer a retractable form factor as USB caps are easily lost. Overall in terms of performance the Dashdrive UV128 is slightly above average and in terms of value for money it is also reasonable. [Jul '13 USBFlashPro]

Poor: 8%Average: 21.9% Great: 37%

Very poor average bench

The Adata DashDrive UV128 USB 3.0 32GB averaged 78.1% 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-64Thread Write Speed 11.2MB/s
Avg. 4K-64Thread Mixed IO Speed 9.82MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Adata DashDrive UV128 USB 3.0 32GB is 29.3%. This is a relatively narrow range which indicates that the Adata DashDrive UV128 USB 3.0 32GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 20.8MB/s
Avg. Sequential Write Speed 24MB/s

Average Bench

(Based on 2,386 samples)
Min Avg Max
25.9 Read 81.2 147
3.5 Write 24 53.8
5.2 Mixed 35.6 82.4
7.79 SusWrite 20.8 45.2
45.7% 40.4 MB/s
Min Avg Max
2.5 4K Read 6.12 11.4
0 4K Write 1.34 2.77
0 4K Mixed 1.86 4.2
132% 3.11 MB/s
Min Avg Max
7.8 DQ Read 15.8 23.2
5.6 DQ Write 11.2 15.5
6.2 DQ Mixed 9.82 14
773% 12.3 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2,386 MORE »

 Prices

If you buy via one of these links, our site may earn a commission

MSRP ≈ $31 @ launch in Mar '13
AmazonUS $115 months
Send price feedback
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money 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) November 2024 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]

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

Easy thumb activated capless design...

Added 11 years ago.

Good

7 years ago.

Real performances are far lower. Also unreliable. After few months gets installed as an "unknown device"


Excellent

2 years ago.

Literally the usage/write/read most of the time is freezed to 0%, so bad that the whole system becomes unresponsable until you remove it...Mabye it came up with defect but oops, my flash drive died, and then i lost my data... but i have a antivirus!


Good

11 years ago.


Liked

11 years ago.

Review  www.hwlegend.com/...

Image  www.hwlegend.com/...
USB 2.0 CrystaldiskMark Benchmark Speed Test

USB 2.0 CrystaldiskMark Benchmark Speed Test

Image  www.hwlegend.com/...
USB 3.0 CrystalDiskMark Benchmark Speed Test

USB 3.0 CrystalDiskMark Benchmark Speed Test


Good

7 years ago.

USB 3.0 | NTFS | ATTODiskBenchmark


Your
opinion?
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

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $296WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback