Average Bench: 28.2% (108th of 639)

Based on 5,235 user benchmarks.  Device: VID 1058 PID 0820 Model: WD My Passport 0820
Poor: 13%Average: 28.2% Great: 44%

Very poor average bench

The WD My Passport 0820 1TB averaged 71.7% 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 62MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the WD My Passport 0820 1TB is 30.5%. This is a relatively narrow range which indicates that the WD My Passport 0820 1TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.51MB/s
Avg. Sequential Read Speed 64.1MB/s
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Average Bench

(Based on 5,235 samples)
Min Avg Max
26.8 Read 64.1 105
22.2 Write 59.1 105
19.3 Mixed 39.5 60.5
19.6 SusWrite 62 105
75.2% 56.2 MB/s
Min Avg Max
0.4 4K Read 0.51 0.6
0.49 4K Write 1.71 2.2
0.4 4K Mixed 0.78 0.9
86.8% 1 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
928GB free, PID 0820
Operating at USB 3.0 Speed
SusWrite @10s intervals: 109 109 108 108 109 109 MB/s
Read 101
Write 98.8
Mixed 62.2
SusWrite 109
125% 92.6 MB/s
4K Read 0.5
4K Write 2.2
4K Mixed 0.9
107% 1.2 MB/s
846GB free, PID 0820
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 41 37 41 41 42 MB/s
Read 40.8
Write 41.3
Mixed 32.3
SusWrite 40.4
53% 38.7 MB/s
4K Read 0.5
4K Write 2.1
4K Mixed 0.9
104% 1.17 MB/s
890GB free, PID 0820
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 27 28 28 28 28 MB/s
Read 32.5
Write 28.2
Mixed 26.7
SusWrite 27.7
39% 28.8 MB/s
4K Read 0.5
4K Write 2
4K Mixed 0.9
100% 1.13 MB/s
143GB free, PID 0820
Operating at USB 2.1 Speed
SusWrite @10s intervals: 27 28 28 28 28 29 MB/s
Read 30.1
Write 23.8
Mixed 22.1
SusWrite 28.1
35% 26 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.8
84% 0.97 MB/s
202GB free, PID 0820
Operating at USB 2.1 Speed
SusWrite @10s intervals: 25 24 24 24 24 23 MB/s
Read 27
Write 24
Mixed 22.7
SusWrite 23.9
33% 24.4 MB/s
4K Read 0.5
4K Write 1.9
4K Mixed 0.8
94% 1.07 MB/s
930GB free, PID 0820
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 28 28 29 29 29 MB/s
Read 32
Write 28.5
Mixed 21
SusWrite 28.5
37% 27.5 MB/s
4K Read 0.5
4K Write 0.6
4K Mixed 0.5
39% 0.53 MB/s
95GB free, PID 0820
Operating at USB 2.1 Speed
SusWrite @10s intervals: 19 18 18 19 19 19 MB/s
Read 18.5
Write 18.5
Mixed 17.3
SusWrite 18.7
25% 18.2 MB/s
4K Read 0.2
4K Write 0.9
4K Mixed 0.4
45% 0.5 MB/s
5,235 MORE »
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USB Flash Drive Rankings (Price vs Performance) September 2018 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.

 Frequently Asked Questions

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CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $370Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $269Samsung 850 Evo 500GB $115
Intel Core i5-8600K $260AMD RX 480 $280Samsung 850 Pro 256GB $161
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $145SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $155SanDisk Ultra Fit 32GB $11
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