Average Bench: 87% (6th of 615)

Based on 508 user benchmarks.  Device: VID 0781 PID 5588 Model: SanDisk ExtremePro

Very good average bench

The SanDisk Extreme Pro USB 3.0 128GB averaged just 13.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk Extreme Pro USB 3.0 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 11.1MB/s
Avg. 4K Random Write Speed 9.85MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SanDisk Extreme Pro USB 3.0 128GB is 89.7%. This is a particularly wide range which indicates that the SanDisk Extreme Pro USB 3.0 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 9.93MB/s
Avg. Sequential Read Speed 177MB/s
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Average Bench

(Based on 508 samples)
Min Avg Max
30.1 Read 177 249
15.4 Write 131 204
21.5 Mixed 107 201
167% 139 MB/s
Min Avg Max
5.12 4K Read 9.93 14.4
4.45 4K Write 9.85 11.5
2.27 4K Mixed 4.37 5.24
521% 8.05 MB/s
Min Avg Max
8.79 DQ Read 11.6 14.9
7.74 DQ Write 11.1 12
3.19 DQ Mixed 4.8 5.6
584% 9.17 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
26GB free, PID 5588
Operating at USB 3.0 Speed
Read 248
Write 201
Mixed 212
276% 220 MB/s
4K Read 9.65
4K Write 10.8
4K Mixed 4.71
563% 8.38 MB/s
DQ Read 10.4
DQ Write 10.8
DQ Mixed 4.6
562% 8.59 MB/s
29GB free, PID 5588
Operating at USB 3.0 Speed
Read 245
Write 196
Mixed 166
248% 202 MB/s
4K Read 11.4
4K Write 11.1
4K Mixed 4.73
582% 9.08 MB/s
DQ Read 11.2
DQ Write 5.42
DQ Mixed 4.98
396% 7.21 MB/s
113GB free, PID 5588
Operating at USB 3.0 Speed
Read 246
Write 217
Mixed 200
278% 221 MB/s
4K Read 10.3
4K Write 9.15
4K Mixed 3.09
454% 7.51 MB/s
DQ Read 10.3
DQ Write 9.17
DQ Mixed 3.19
459% 7.56 MB/s
72GB free, PID 5588
Operating at USB 3.0 Speed
Read 252
Write 144
Mixed 155
216% 184 MB/s
4K Read 11.8
4K Write 11.2
4K Mixed 4.78
587% 9.27 MB/s
DQ Read 12.1
DQ Write 11.7
DQ Mixed 4.97
611% 9.59 MB/s
20GB free, PID 5588
Operating at USB 3.0 Speed
Read 245
Write 32.6
Mixed 38.5
92% 105 MB/s
4K Read 10.8
4K Write 11
4K Mixed 4.84
578% 8.87 MB/s
DQ Read 12.8
DQ Write 11.4
DQ Mixed 5.11
610% 9.76 MB/s
49GB free, PID 5588
Operating at USB 3.0 Speed
Read 239
Write 13.7
Mixed 23.3
72% 92 MB/s
4K Read 10.7
4K Write 8.42
4K Mixed 4.92
493% 8.01 MB/s
DQ Read 10.5
DQ Write 11.3
DQ Mixed 4.83
589% 8.88 MB/s
51GB free, PID 5588
Operating at USB 3.0 Speed
Read 152
Write 26.5
Mixed 20.5
58% 66.3 MB/s
4K Read 13.2
4K Write 9.98
4K Mixed 4.41
538% 9.19 MB/s
DQ Read 13.8
DQ Write 10.6
DQ Mixed 4.41
561% 9.61 MB/s
508 MORE »

 Prices

AmazonUS $64.956 mins ago.
BHPhotoUS $64.952 hrs ago.
EbayUS $69.993 mins ago.
NeweggUS $75.631 hr ago.
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Typical Extreme Pro USB 3.0 128GB Builds (Compare 1,222 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 36%
Jet ski
Desktop
Desktop 48%
Yacht
Workstation
Workstation 31%
Sail boat

Motherboard: Asrock 970M Pro3

EDIT WITH CUSTOM PC BUILDER Value: 67% - Good Total price: $452

Popular Extreme Pro USB 3.0 128GB 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) March 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]

615 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 $310Nvidia GTX 1070 $370Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $330AMD RX 480 $195Samsung 850 Pro 256GB $135
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $177
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $9
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