Today's hottest
Amazon Ebay
deals
TEST
YOUR USB

WDC (ExtHD)

WD30 EZRZ-00GXCB0 3TB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 29.3% (110th of 639)

Based on 6 user benchmarks.  Device: VID 152d PID 0539 Model: WDC WD30 EZRZ-00GXCB0
Poor: 7%Average: 29.3% Great: 50%

Very poor average bench

The WDC WD30 EZRZ-00GXCB0 3TB 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 2.3MB/s
Avg. Sequential Write Speed 99.4MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WDC WD30 EZRZ-00GXCB0 3TB is 42.8%. This is a relatively wide range which indicates that the WDC WD30 EZRZ-00GXCB0 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.92MB/s
Avg. Sustained Write Speed 37.3MB/s

Average Bench

(Based on 6 samples)
Rank 11029.3%
Min Avg Max
31.2 Read 96.1 123
69.5 Write 99.4 115
33.5 Mixed 57.2 64.5
0.1 SusWrite 37.3 112
93.9% 72.5 MB/s
Min Avg Max
0.5 4K Read 0.92 1.1
0.9 4K Write 2.3 2.7
0.5 4K Mixed 0.9 1
112% 1.37 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
355GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 114 113 114 115 115 114 MB/s
50.7% Above average
Read 123
Write 118
Mixed 64.4
SusWrite 114
140% 105 MB/s
4K Read 1
4K Write 2.5
4K Mixed 0.9
119% 1.47 MB/s
253GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 36 35 34 34 34 34 MB/s
32% Below average
Read 110
Write 111
Mixed 60.5
SusWrite 34.7
101% 79 MB/s
4K Read 1
4K Write 2.7
4K Mixed 1
130% 1.57 MB/s
6GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 31 34 34 34 34 34 MB/s
27.5% Poor
Read 87
Write 96
Mixed 62.3
SusWrite 33.5
92% 69.7 MB/s
4K Read 1
4K Write 2.4
4K Mixed 1
119% 1.47 MB/s
309GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 1.5 9.6 3.9 3.1 2 2.3 MB/s
25.7% Poor
Read 115
Write 104
Mixed 64.5
SusWrite 3.7
88% 71.8 MB/s
4K Read 1.1
4K Write 2.6
4K Mixed 1
126% 1.57 MB/s
22GB free, PID 0539
Operating at USB 3.0 Speed
SusWrite @10s intervals: 0.1 0.1 MB/s
7.43% Terrible
Read 31.2
Write 69.5
Mixed 33.5
SusWrite 0.1
47% 33.6 MB/s
4K Read 0.5
4K Write 0.9
4K Mixed 0.5
50% 0.63 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) November 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]

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 Verbatim Store n Go V3 16GB
vs Corsair Flash Voyager GT 32GB

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 the gold standard for 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 $169Nvidia RTX 4060 $298WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $209Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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