Average Bench: 49.4% (18th of 639)

Based on 17 user benchmarks.  Device: VID 04bb PID 0160 Model: I-O DATA HDEL-UT
Poor: 33%Average: 49.4% Great: 60%

Below average average bench

The I-O DATA HDEL-UT 3TB averaged 50.6% 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 2.27MB/s
Avg. Sustained Write Speed 132MB/s

Good consistency

The range of scores (95th - 5th percentile) for the I-O DATA HDEL-UT 3TB is 27.1%. This is a relatively narrow range which indicates that the I-O DATA HDEL-UT 3TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.86MB/s
Avg. 4K Random Mixed IO Speed 0.68MB/s
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Average Bench

(Based on 17 samples)
Min Avg Max
26.9 Read 115 149
20.7 Write 119 148
22.7 Mixed 88.8 133
104 SusWrite 132 143
156% 114 MB/s
Min Avg Max
0.44 4K Read 0.86 1
1.8 4K Write 2.27 2.5
0.22 4K Mixed 0.68 1
104% 1.27 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2TB free, PID 0160
Operating at USB 3.0 Speed
SusWrite @10s intervals: 130 128 127 127 127 127 MB/s
Read 143
Write 146
Mixed 100
SusWrite 127
174% 129 MB/s
4K Read 0.9
4K Write 2.5
4K Mixed 1
122% 1.47 MB/s
2TB free, PID 0160
Operating at USB 3.0 Speed
SusWrite @10s intervals: 130 128 127 127 127 127 MB/s
Read 141
Write 145
Mixed 95.2
SusWrite 127
171% 127 MB/s
4K Read 0.9
4K Write 2.2
4K Mixed 0.9
109% 1.33 MB/s
2TB free, PID 0160
Operating at USB 3.0 Speed
SusWrite @10s intervals: 124 125 124 123 124 124 MB/s
Read 120
Write 122
Mixed 86
SusWrite 124
153% 113 MB/s
4K Read 1
4K Write 2.3
4K Mixed 1
116% 1.43 MB/s
2TB free, PID 0160
Operating at USB 3.0 Speed
SusWrite @10s intervals: 134 134 133 134 134 134 MB/s
Read 106
Write 106
Mixed 88.3
SusWrite 134
150% 109 MB/s
4K Read 1
4K Write 2.2
4K Mixed 1
112% 1.4 MB/s
17 MORE »
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USB Flash Drive Rankings (Price vs Performance) December 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $260Crucial MX500 250GB $45
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $58
Intel Core i7-9700K $369Nvidia GTX 1650S (Super) $160Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $65SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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