TEST
YOUR HDD
ADD TO PC
BUILD

Adata

HV620S 4TB

▲ 500 ▼

Release date ≈ Q3 2018.

Average Bench: 41.2% (479th of 1015)

Based on 103 user benchmarks.  Model: ADATA HV620S
Poor: 12%Average: 41.2% Great: 65%

Popular builds with this HDD

Below average average bench

The Adata HV620S 4TB averaged 58.7% 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 3.45MB/s
Avg. 4K Random Mixed IO Speed 0.55MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata HV620S 4TB is 52.9%. This is a relatively wide range which indicates that the Adata HV620S 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 53.3MB/s
Avg. Sequential Read Speed 69.6MB/s
ADVERTISEMENT

Average Bench

(Based on 103 samples)
Rank 47941.2%
Min Avg Max
17.8 Read 69.6 112
12 Write 71.8 118
18.5 Mixed 53.3 78
12.2 SusWrite 73.1 124
49.4% 66.9 MB/s
Min Avg Max
0.22 4K Read 0.87 1.56
0.12 4K Write 3.45 6.62
0.2 4K Mixed 0.55 0.9
161% 1.62 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
1TB free
Firmware: 0
SusWrite @10s intervals: 87 90 90 87 88 89 MB/s
50.5% Above average
Read 86.4
Write 100
Mixed 74.4
SusWrite 88.5
65% 87.3 MB/s
4K Read 0.7
4K Write 4.5
4K Mixed 0.6
179% 1.93 MB/s
1.5TB free
Firmware: 0
SusWrite @10s intervals: 90 88 91 89 93 92 MB/s
46.5% Average
Read 71.1
Write 64.1
Mixed 50.4
SusWrite 90.4
51% 69 MB/s
4K Read 0.9
4K Write 2.8
4K Mixed 0.7
167% 1.47 MB/s
512GB free
Firmware: 0
SusWrite @10s intervals: 60 60 36 60 61 60 MB/s
40.3% Average
Read 83.1
Write 108
Mixed 73.7
SusWrite 56.2
60% 80.2 MB/s
4K Read 0.6
4K Write 3.8
4K Mixed 0.6
162% 1.67 MB/s
103 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,326,930 HDDs tested

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
Typical HV620S 4TB Builds (Compare 2,443 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 6%
Tree trunk

System: Dell Latitude E5570

CPU
Core i7-6820HQIntelBench 60%, 33,920 samples689x
Core i5-6300UIntelBench 40%, 59,619 samples608x
Core i7-6600UIntelBench 45%, 31,982 samples459x
GPU
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples1,366x
HD 530 (Mobile Skylake)IntelBench 5%, 213,495 samples1,044x
Radeon R7 M370AMDBench 7%, 300 samples15x
SSD
X400 M.2 2280 256GBSandiskBench 66%, 11,716 samples91x
1100 SATA 256GBMicronBench 73%, 16,265 samples61x
hynix SC308 SATA 256GBSKBench 69%, 6,224 samples61x
RAM
HMA41GS6AFR8N-TF 1x8GBHynixBench 38%, 45,898 samples324x
HMA41GS6AFR8N-TF 2x8GBHynixBench 70%, 55,289 samples197x
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples183x
EDIT WITH CUSTOM PC BUILDER

Popular HV620S 4TB systems:

How Fast Is Your HDD? (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
Hard Drive Rankings (Price vs Performance) April 2024 HDD Rankings

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top HDDs. [HDrivePro]

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 Seagate Barracuda 1TB (2016)
vs WD Blue 1TB (2012)
vs Seagate Barracuda 2TB (2016)
vs Seagate Barracuda 3TB (2016)
vs Seagate Barracuda 7200.14 1TB
vs WD Black 1TB (2013)
vs Seagate Barracuda 4TB (2016)
vs WD Black 2TB (2013)
vs WD Black 6TB (2015)

1015 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different HDDs 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?
What is queue depth?
What is 4K random write speed?
What is 4K random read speed?
What is AS SSD real world copy speed?
How big is 16GB?
What does MBps mean?
Hard Drives
What is the Hard Drive value for money rating?
What is effective Hard Drive speed?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback