TEST
YOUR USB

JMicron (ExtHD)

Generic 360GB

▲ 502 ▼

Release date ≈ Q1 2019.

Average Bench: 170% (1st of 639)

Based on 7 user benchmarks.  Device: VID 152d PID 0578 Model: JMicron Generic
Poor: 123%Average: 170% Great: 224%

Outstanding average bench

The JMicron Generic 360GB averaged 70.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the JMicron Generic 360GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 31.5MB/s
Avg. 4K Random Write Speed 26.7MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the JMicron Generic 360GB is 101%. This is a particularly wide range which indicates that the JMicron Generic 360GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 298MB/s
Avg. 4K Random Read Speed 20.5MB/s
ADVERTISEMENT

Average Bench

(Based on 7 samples)
Rank 1170%
Min Avg Max
214 Read 298 381
141 Write 222 337
154 Mixed 220 302
134 SusWrite 184 231
301% 231 MB/s
Min Avg Max
15.6 4K Read 20.5 25.1
14.4 4K Write 26.7 40.1
10.7 4K Mixed 15.9 21.6
1,525% 21 MB/s
Min Avg Max
18 DQ Read 23.9 28.8
18 DQ Write 31.5 47.2
11.8 DQ Mixed 19.2 25.2
1,816% 24.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
83GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 290 289 287 201 67 47 MB/s
224% Outstanding
Read 370
Write 281
Mixed 293
SusWrite 197
371% 285 MB/s
4K Read 18.6
4K Write 40.1
4K Mixed 10.7
1,797% 23.1 MB/s
DQ Read 18.6
DQ Write 47.2
DQ Mixed 11.8
2,076% 25.9 MB/s
203GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 272 267 266 158 67 54 MB/s
221% Outstanding
Read 383
Write 346
Mixed 307
SusWrite 181
398% 304 MB/s
4K Read 18.8
4K Write 39.6
4K Mixed 11.1
1,794% 23.2 MB/s
DQ Read 18.3
DQ Write 45.7
DQ Mixed 12
2,030% 25.3 MB/s
181GB free, PID 0578
Operating at USB 3.0 Speed
SusWrite @10s intervals: 278 277 109 66 65 43 MB/s
210% Outstanding
Read 381
Write 333
Mixed 302
SusWrite 140
374% 289 MB/s
4K Read 17.2
4K Write 39
4K Mixed 11.2
1,771% 22.5 MB/s
DQ Read 18.6
DQ Write 46
DQ Mixed 12.6
2,062% 25.7 MB/s
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - 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 current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware
USB Flash Drive Rankings (Price vs Performance) June 2024 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]

ADVERTISEMENT

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

Added n/a ago.
Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 5 years

Speed Comparisons

vs SanDisk Extreme 64GB
vs SanDisk Extreme 32GB
vs SanDisk Ultra Fit 32GB
vs SanDisk Extreme 16GB
vs Lexar JumpDrive P20 64GB
vs Adata DashDrive UV128 32GB
vs SanDisk Ultra Fit 16GB
vs Corsair Flash Voyager GT 32GB
vs Verbatim Store n Go V3 16GB

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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
USB Flash Drives
How do you install an OS from a USB flash drive?
What is the Flash Drive value for money rating?
What is effective USB Flash Drive speed?
Why should USB 2.0 Flash Drives be avoided?
File system considerations?
Do dimensions matter?
What are the main factors to look out for?
16GB USB Flash Drives
Why is bigger better?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $164Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $239Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $89
Intel Core i5-12400F $109Nvidia RTX 4070 $549Crucial T700 M.2 4TB $397
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback