Average Bench: 32.6% (73rd of 639)

Based on 10 user benchmarks.  Device: VID 1f75 PID 0621 Model: WDC WD20 EARS-00MVWB0
Poor: 13%Average: 32.6% Great: 48%

Poor average bench

The WDC WD20 EARS-00MVWB0 2TB averaged 67.4% 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 1.71MB/s
Avg. Sustained Write Speed 74.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the WDC WD20 EARS-00MVWB0 2TB is 34.9%. This is a relatively narrow range which indicates that the WDC WD20 EARS-00MVWB0 2TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.78MB/s
Avg. Sequential Read Speed 74.4MB/s
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Average Bench

(Based on 10 samples)
Min Avg Max
26 Read 74.4 119
18.3 Write 73.5 117
14.4 Mixed 46 74
13.6 SusWrite 74.6 119
90.3% 67.1 MB/s
Min Avg Max
0.2 4K Read 0.78 1
0.6 4K Write 1.71 2.2
0.17 4K Mixed 0.62 0.8
82.1% 1.04 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2TB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 116 120 120 121 121 119 MB/s
Read 119
Write 117
Mixed 57.3
SusWrite 119
138% 103 MB/s
4K Read 0.9
4K Write 1.6
4K Mixed 0.6
78% 1.03 MB/s
1.5TB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 105 107 110 110 110 107 MB/s
Read 118
Write 99.7
Mixed 58.4
SusWrite 108
126% 95.9 MB/s
4K Read 0.8
4K Write 2.2
4K Mixed 0.8
105% 1.27 MB/s
12GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 70 60 73 73 71 74 MB/s
Read 69.9
Write 70.8
Mixed 51.3
SusWrite 70.2
89% 65.6 MB/s
4K Read 0.9
4K Write 1
4K Mixed 0.7
61% 0.87 MB/s
1TB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 21 21 19 19 19 19 MB/s
Read 26.4
Write 18
Mixed 20.9
SusWrite 19.7
28% 21.2 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.8
91% 1.1 MB/s
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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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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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