Average Bench: 31.1% (81st of 639)

Based on 3,661 user benchmarks.  Device: VID 0781 PID 5581 Models: SanDisk SanDisk Ultra, SanDisk Ultra

Poor average bench

The SanDisk Ultra USB 3.0 64GB averaged 68.9% 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 1.87MB/s
Avg. 4K Random Mixed IO Speed 0.99MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk Ultra USB 3.0 64GB is 34.3%. This is a relatively narrow range which indicates that the SanDisk Ultra USB 3.0 64GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 5.51MB/s
Avg. Sequential Read Speed 100MB/s
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Average Bench

(Based on 3,661 samples)
Min Avg Max
28.2 Read 100 161
12.4 Write 43.3 77.5
17 Mixed 56.8 95
75.8% 66.8 MB/s
Min Avg Max
3 4K Read 5.51 8.73
0.53 4K Write 1.87 2.53
0.13 4K Mixed 0.99 1.49
118% 2.79 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
51GB free, PID 5581
Operating at USB 3.0 Speed
Read 165
Write 64.7
Mixed 91.5
120% 107 MB/s
4K Read 8.77
4K Write 2.27
4K Mixed 0.53
128% 3.86 MB/s
49GB free, PID 5581
Operating at USB 3.0 Speed
Read 165
Write 64.7
Mixed 89.7
119% 106 MB/s
4K Read 8.7
4K Write 2.1
4K Mixed 0.52
122% 3.78 MB/s
5GB free, PID 5581
Operating at USB 3.0 Speed
Read 156
Write 63.7
Mixed 90.7
117% 103 MB/s
4K Read 8.6
4K Write 2.19
4K Mixed 0.56
125% 3.78 MB/s
1GB free, PID 5581
Operating at USB 2.1 Speed
Read 38.9
Write 22.5
Mixed 27.5
35% 29.6 MB/s
4K Read 6.7
4K Write 2.03
4K Mixed 0.46
110% 3.06 MB/s
49GB free, PID 5581
Operating at USB 2.1 Speed
Read 33.9
Write 20
Mixed 23.9
31% 25.9 MB/s
4K Read 3.88
4K Write 2.21
4K Mixed 1.08
126% 2.39 MB/s
47GB free, PID 5581
Operating at USB 2.1 Speed
Read 39.5
Write 7.53
Mixed 12.8
20% 19.9 MB/s
4K Read 5.96
4K Write 1.5
4K Mixed 1.26
116% 2.91 MB/s
3,661 MORE »

 Prices

AmazonUS $197 mins
BHPhotoUS $2117 hrs
NeweggUS $786 hrs
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Typical Ultra USB 3.0 64GB Builds (Compare 21,982 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 23%
Surfboard

Disqualified System: bin bin

EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $373

Popular Ultra USB 3.0 64GB systems:

How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
USB Flash Drive Rankings (Price vs Performance) May 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.
  • Fastest real world speed - Real World Speed measures performance for typical flash usage patterns.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.

 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 i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $88
AMD Ryzen 5 1600 $172Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $139
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $35
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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