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Adata

HV620S 1TB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 43.9% (430th of 1015)

Based on 729 user benchmarks.  Model: ADATA HV620S
Poor: 13%Average: 43.9% Great: 78%

Popular builds with this HDD

Below average average bench

The Adata HV620S 1TB averaged 56.1% 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 3.37MB/s
Avg. 4K Random Mixed IO Speed 0.52MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Adata HV620S 1TB is 65%. This is a particularly wide range which indicates that the Adata HV620S 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 47.9MB/s
Avg. Sustained Write Speed 71.8MB/s

Average Bench

(Based on 729 samples)
Rank 43043.9%
Min Avg Max
22.9 Read 80.1 145
13.3 Write 79.8 145
15.9 Mixed 47.9 91.3
11.7 SusWrite 71.8 134
51.4% 69.9 MB/s
Min Avg Max
0.4 4K Read 1.08 1.5
0.2 4K Write 3.37 6
0.2 4K Mixed 0.52 0.9
166% 1.66 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
398GB free
Firmware: 0
SusWrite @10s intervals: 107 107 108 108 109 107 MB/s
71% Very good
Read 138
Write 134
Mixed 54.5
SusWrite 108
79% 109 MB/s
4K Read 1.4
4K Write 5.9
4K Mixed 0.6
234% 2.63 MB/s
540GB free
Firmware: 9402
SusWrite @10s intervals: 122 117 119 118 118 116 MB/s
66.9% Good
Read 114
Write 152
Mixed 55.8
SusWrite 118
80% 110 MB/s
4K Read 1.4
4K Write 4.3
4K Mixed 0.6
205% 2.1 MB/s
13GB free
Firmware: 0
SusWrite @10s intervals: 102 106 106 99 94 82 MB/s
63.8% Good
Read 123
Write 128
Mixed 51.4
SusWrite 98.1
73% 100 MB/s
4K Read 1.4
4K Write 5.9
4K Mixed 0.6
234% 2.63 MB/s
422GB free
Firmware: 0
SusWrite @10s intervals: 68 59 61 60 60 60 MB/s
56.3% Above average
Read 133
Write 147
Mixed 52.2
SusWrite 61.1
72% 98.4 MB/s
4K Read 1.5
4K Write 5.9
4K Mixed 0.6
238% 2.67 MB/s
712GB free
Firmware: 0
SusWrite @10s intervals: 119 122 120 120 123 122 MB/s
56% Above average
Read 74
Write 72
Mixed 80.8
SusWrite 121
64% 86.9 MB/s
4K Read 0.8
4K Write 1.4
4K Mixed 0.6
126% 0.93 MB/s
319GB free
Firmware: 0
SusWrite @10s intervals: 105 109 106 108 109 104 MB/s
55.4% Above average
Read 86.3
Write 100
Mixed 70.3
SusWrite 107
67% 90.9 MB/s
4K Read 0.7
4K Write 1.3
4K Mixed 0.5
109% 0.83 MB/s
426GB free
Firmware: 0
SusWrite @10s intervals: 24 26 27 26 27 26 MB/s
11% Very poor
Read 12.2
Write 26.2
Mixed 23.8
SusWrite 26.1
16% 22.1 MB/s
4K Read 0.4
4K Write 0
4K Mixed 0
17% 0.13 MB/s
729 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,920,726 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 1TB Builds (Compare 245 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 3%
Tree trunk
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 3%
Tree trunk

System: Positivo POS-PIQ77CL

CPU
Core i5-3470Intel  $59Bench 63%, 223,595 samples99x
Core i5-3330IntelBench 61%, 51,926 samples43x
Core i7-3770Intel  $297Bench 69%, 278,207 samples35x
GPU
HD 2500 (Desktop 1.05 GHz)IntelBench 1%, 146,665 samples102x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples14x
GTX 760Nvidia  $209Bench 26%, 161,132 samples13x
SSD
240GB 240GBSSDBench 64%, 5,968 samples27x
A400 240GBKingston  $25Bench 66%, 424,288 samples21x
A400 480GBKingston  $35Bench 74%, 237,487 samples12x
RAM
76.A146G.C330C 2x2GBUnknownBench 40%, 57 samples35x
SH564128FH8N6TNFQG 2x4GBSmartBench 51%, 227 samples11x
2x4GBUnknownBench 39%, 424,126 samples9x
EDIT WITH CUSTOM PC BUILDER Value: 97% - Outstanding Total price: $59

Popular HV620S 1TB systems:

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Speed Comparisons

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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
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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $296WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $84
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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