Average Bench: 16% (297th of 639)

Based on 7 user benchmarks.  Device: VID 152d PID 2351 Model: Hitachi HUA723020ALA641
Poor: 3%Average: 16% Great: 20%

Terrible average bench

The Hitachi HUA723020ALA641 2TB averaged 83.9% 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 Random Write Speed 1.6MB/s
Avg. Sequential Write Speed 28.4MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Hitachi HUA723020ALA641 2TB is just 17%. This is a relatively narrow range which indicates that the Hitachi HUA723020ALA641 2TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.6MB/s
Avg. Sequential Read Speed 30.6MB/s
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Average Bench

(Based on 7 samples)
Min Avg Max
7.5 Read 30.6 39
7.8 Write 28.4 40.6
7.8 Mixed 24.1 33.5
7.8 SusWrite 27.4 37.4
37.2% 27.6 MB/s
Min Avg Max
0.1 4K Read 0.6 0.8
0.2 4K Write 1.6 2.2
0.1 4K Mixed 0.44 0.9
71.4% 0.88 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
288GB free, PID 2351
Operating at USB 2.0 Speed
SusWrite @10s intervals: 36 37 37 37 37 37 MB/s
Read 37
Write 35.5
Mixed 33
SusWrite 37.1
49% 35.7 MB/s
4K Read 0.8
4K Write 2.2
4K Mixed 0.8
105% 1.27 MB/s
385GB free, PID 2351
Operating at USB 2.0 Speed
SusWrite @10s intervals: 37 37 37 38 38 38 MB/s
Read 36.3
Write 28.4
Mixed 29.3
SusWrite 37.4
44% 32.8 MB/s
4K Read 0.8
4K Write 2.1
4K Mixed 0.9
105% 1.27 MB/s
458GB free, PID 2351
Operating at USB 2.0 Speed
Read 39
Write 40.6
Mixed 20.6
41% 33.4 MB/s
4K Read 0.56
4K Write 1.59
4K Mixed 0.3
66% 0.82 MB/s
376GB free, PID 2351
Operating at USB 2.0 Speed
Read 32.3
Write 33.6
Mixed 33.5
43% 33.1 MB/s
4K Read 0.6
4K Write 1.66
4K Mixed 0.25
67% 0.83 MB/s
223GB free, PID 2351
Operating at USB 2.0 Speed
Read 31.2
Write 25.8
Mixed 28.1
36% 28.4 MB/s
4K Read 0.7
4K Write 1.85
4K Mixed 0.41
79% 0.99 MB/s
373GB free, PID 2351
Operating at USB 2.0 Speed
Read 31.1
Write 27.2
Mixed 16.3
30% 24.8 MB/s
4K Read 0.65
4K Write 1.57
4K Mixed 0.31
67% 0.85 MB/s
245GB free, PID 2351
Operating at USB 2.0 Speed
SusWrite @10s intervals: 7.8 7.8 7.7 8 7.9 8 MB/s
Read 7.5
Write 7.8
Mixed 7.8
SusWrite 7.8
11% 7.73 MB/s
4K Read 0.1
4K Write 0.2
4K Mixed 0.1
11% 0.13 MB/s
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USB Flash Drive Rankings (Price vs Performance) August 2019 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]

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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.

 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.

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