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Hitachi

HUH721008AL4200 8TB

▲ 500 ▼

Release date ≈ Q2 2019.

Average Bench: 97.8% (6th of 1015)

Based on 4 user benchmarks.  Model: HGST HUH721008AL4200
Poor: 65%Average: 97.8% Great: 120%

Excellent average bench

The Hitachi HUH721008AL4200 8TB averaged just 2.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Hitachi HUH721008AL4200 8TB near the top of the comparison list.

Strengths

Avg. 4K Random Mixed IO Speed 1.25MB/s
Avg. 4K Random Read Speed 2.25MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this HDD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sequential Mixed IO Speed 99.7MB/s
Avg. Sequential Write Speed 160MB/s
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Average Bench

(Based on 4 samples)
Rank 697.8%
Min Avg Max
92 Read 171 215
131 Write 160 204
70.5 Mixed 99.7 136
123 SusWrite 168 219
110% 150 MB/s
Min Avg Max
0.8 4K Read 2.25 4.1
2.5 4K Write 4.62 6.7
0.9 4K Mixed 1.25 1.7
318% 2.71 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
7.5TB free
Firmware: A21D
SusWrite @10s intervals: 207 227 222 224 217 220 MB/s
120% Outstanding
Read 197
Write 204
Mixed 120
SusWrite 219
136% 185 MB/s
4K Read 3.2
4K Write 6.7
4K Mixed 0.9
357% 3.6 MB/s
6TB free
Firmware: A3Z4
SusWrite @10s intervals: 190 206 203 208 194 198 MB/s
109% Outstanding
Read 181
Write 161
Mixed 70.5
SusWrite 200
112% 153 MB/s
4K Read 0.9
4K Write 2.6
4K Mixed 1.3
230% 1.6 MB/s
7.5TB free
Firmware: A38K
SusWrite @10s intervals: 125 106 117 181 128 81 MB/s
97.1% Outstanding
Read 215
Write 143
Mixed 72.1
SusWrite 123
101% 138 MB/s
4K Read 0.8
4K Write 2.5
4K Mixed 1.1
202% 1.47 MB/s
5.5TB free
Firmware: A38K
SusWrite @10s intervals: 118 120 128 143 138 139 MB/s
64.7% Good
Read 92
Write 131
Mixed 136
SusWrite 131
91% 122 MB/s
4K Read 4.1
4K Write 6.7
4K Mixed 1.7
484% 4.17 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,374,396 HDDs tested

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Hard Drive Rankings (Price vs Performance) May 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]

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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

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Speed Comparisons

vs Seagate Barracuda 1TB (2016)
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vs WD Black 1TB (2013)
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vs Seagate Barracuda 7200.14 3TB

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?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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