Average Bench: 29.4% (83rd of 622)

Based on 2,351 user benchmarks.  Device: VID 0781 PID 5581 Models: SanDisk SanDisk Ultra, SanDisk Ultra

Very poor average bench

The SanDisk Ultra USB 3.0 64GB averaged 70.6% 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 1.78MB/s
Avg. 4K Random Mixed IO Speed 1.06MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk Ultra USB 3.0 64GB is 34.7%. 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 5.08MB/s
Avg. Sequential Read Speed 94.1MB/s
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Average Bench

(Based on 2,351 samples)
Min Avg Max
28.8 Read 94.1 159
12.1 Write 41.7 81.4
15.5 Mixed 53.1 98.3
71.5% 62.9 MB/s
Min Avg Max
3.12 4K Read 5.08 7.88
0.3 4K Write 1.78 2.56
0.06 4K Mixed 1.06 1.48
115% 2.64 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
29GB free, PID 5581
Operating at USB 3.0 Speed
Read 156
Write 61.5
Mixed 86.2
114% 101 MB/s
4K Read 7.18
4K Write 2.09
4K Mixed 0.49
114% 3.25 MB/s
58GB free, PID 5581
Operating at USB 3.0 Speed
Read 136
Write 69
Mixed 86.4
113% 97.1 MB/s
4K Read 5.67
4K Write 2.55
4K Mixed 1.25
150% 3.16 MB/s
35GB free, PID 5581
Operating at USB 3.0 Speed
Read 143
Write 68.4
Mixed 34.9
87% 82 MB/s
4K Read 4.4
4K Write 2.13
4K Mixed 1.46
138% 2.66 MB/s
32GB free, PID 5581
Operating at USB 3.0 Speed
Read 136
Write 67.5
Mixed 86.2
112% 96.5 MB/s
4K Read 5.63
4K Write 2.43
4K Mixed 1.17
144% 3.08 MB/s
54GB free, PID 5581
Operating at USB 3.0 Speed
Read 130
Write 40.8
Mixed 37.7
71% 69.5 MB/s
4K Read 5.22
4K Write 2.17
4K Mixed 1.1
131% 2.83 MB/s
55GB free, PID 5581
Operating at USB 3.0 Speed
Read 130
Write 36.1
Mixed 57.7
79% 74.8 MB/s
4K Read 4.47
4K Write 1.54
4K Mixed 1.4
116% 2.47 MB/s
58GB free, PID 5581
Operating at USB 2.1 Speed
Read 33.2
Write 20.6
Mixed 25.2
32% 26.3 MB/s
4K Read 6.1
4K Write 2.33
4K Mixed 1.32
147% 3.25 MB/s
54GB free, PID 5581
Operating at USB 2.1 Speed
Read 25.9
Write 19
Mixed 21.7
28% 22.2 MB/s
4K Read 5.17
4K Write 2.08
4K Mixed 1.26
133% 2.83 MB/s
2,351 MORE »

 Prices

AmazonUS $19.4010 hrs ago.
BHPhotoUS $26.4518 hrs ago.
NeweggUS $79.3018 hrs ago.
Send price feedback
Typical Ultra USB 3.0 64GB Builds (Compare 9,746 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 66%
Battle cruiser

Motherboard: Asus Z170-A - $147

EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $1,105

Popular Ultra USB 3.0 64GB compatible motherboards:

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.
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USB Flash Drive Rankings (Price vs Performance) October 2017 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using price, 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 price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. Vote to share your opinion. [USBFlashPro]

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622 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 i7-7700K $300Nvidia GTX 1070 $390Samsung 850 Evo 250GB $96
AMD Ryzen 7 1700 $280AMD RX 480 $491Samsung 850 Pro 256GB $126
Intel Core i5-7600K $220Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $159
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $158SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $842SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $180SanDisk Ultra Fit 32GB $13
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