Average Bench: 28.2% (96th of 616)

Based on 3,983 user benchmarks.  Device: VID 0781 PID 5581 Models: SanDisk SanDisk Ultra, SanDisk Ultra

Having just done a review of the 16GB Sandisk Ultra which wasn't a great performer but still managed to represent reasonable value for money, I was expecting much the same from the 32GB Ultra. Generally speaking moving from the 16 to 32 GB capacity results in a doubling of the write speed. This was not the case for 32GB Ultra which had a performance profile that was almost identical to its 16GB sibling. As a consequence the 32GB Ultra is amongst the bottom 5% of 32GB Flash Drives in terms of performance and only slightly better in terms of value for money. There is no doubt that it's worth spending a little more on the superb 32GB Sandisk Extreme[Feb '14 USBFlashPro]

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Very poor average bench

The SanDisk Ultra USB 3.0 32GB averaged 71.8% 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 1.99MB/s
Avg. 4K Random Mixed IO Speed 1.21MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk Ultra USB 3.0 32GB is 31%. This is a relatively narrow range which indicates that the SanDisk Ultra USB 3.0 32GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 87.6MB/s
Avg. Sequential Write Speed 37MB/s
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Average Bench

(Based on 3,983 samples)
Min Avg Max
27.6 Read 87.6 145
11.9 Write 37 77.8
15.3 Mixed 47.7 94.3
64.7% 57.4 MB/s
Min Avg Max
3.3 4K Read 5.39 7.17
0.45 4K Write 1.99 2.71
0.09 4K Mixed 1.21 1.49
129% 2.86 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
25GB free, PID 5581
Operating at USB 3.0 Speed
Read 137
Write 58.7
Mixed 79.5
104% 91.6 MB/s
4K Read 6.86
4K Write 2.8
4K Mixed 1.49
171% 3.72 MB/s
28GB free, PID 5581
Operating at USB 3.0 Speed
Read 133
Write 58.2
Mixed 79.9
103% 90.3 MB/s
4K Read 6.21
4K Write 2.53
4K Mixed 1.43
158% 3.39 MB/s
25GB free, PID 5581
Operating at USB 3.0 Speed
Read 147
Write 44
Mixed 70.7
94% 87.3 MB/s
4K Read 6.63
4K Write 2.09
4K Mixed 1.32
140% 3.34 MB/s
29GB free, PID 5581
Operating at USB 2.1 Speed
Read 31.1
Write 18.2
Mixed 22.8
29% 24.1 MB/s
4K Read 4.89
4K Write 2.38
4K Mixed 1.32
144% 2.86 MB/s
3,983 MORE »

 Prices

AmazonUS $14.731 min ago.
NeweggUS $15.781 hr ago.
BHPhotoUS $17.5610 hrs ago.
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Typical Ultra USB 3.0 32GB Builds (Compare 14,661 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 65%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $141

EDIT WITH CUSTOM PC BUILDER Value: 86% - Excellent Total price: $1,072

Popular Ultra USB 3.0 32GB 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.
  • - 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) June 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]

 Comments

Stylish, Portable Design...

Added 3 years ago.

Good

23 days ago.

Very nice USB flash drive!


Liked

18 months ago.

Comment 

The read and write speed is abolutly not was got promised by sundisk. Max. write speed on USB 3.0 port is 30Mb/sec.—Oct '14


Good

9 months ago.

My results were Read140MB/s, write:72MB/S on usb 3.0, which is great! Don't know how others got such low results, maybe on usb 2.0. Great product!


Very poor

3 years ago.


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616 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 $305Nvidia GTX 1070 $390Samsung 850 Evo 250GB $100
AMD Ryzen 7 1700 $297AMD RX 480 $608Samsung 850 Pro 256GB $138
Intel Core i5-7600K $233Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $696SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46HyperX Fury DDR4 2133 C14 2x8GB $144SanDisk Ultra Fit 32GB $13
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