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Hitachi

HDS721075CLA332 750GB

▲ 501 ▼

Release date ≤ Q1 2014.

Average Bench: 57.3% (219th of 1015)

Based on 3,719 user benchmarks.  Model: Hitachi HDS721075CLA332
Poor: 23%Average: 57.3% Great: 76%

Popular builds with this HDD

Average average bench

The Hitachi HDS721075CLA332 750GB averaged 42.7% 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 Mixed IO Speed 0.78MB/s
Avg. 4K Random Read Speed 0.68MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Hitachi HDS721075CLA332 750GB is 52.8%. This is a relatively wide range which indicates that the Hitachi HDS721075CLA332 750GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 55.4MB/s
Avg. Sustained Write Speed 96.2MB/s
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Average Bench

(Based on 3,719 samples)
Rank 21957.3%
Min Avg Max
28.8 Read 103 133
36.1 Write 103 136
20.5 Mixed 55.4 68.8
32.5 SusWrite 96.2 135
65.7% 89.6 MB/s
Min Avg Max
0.2 4K Read 0.68 0.8
0.72 4K Write 1.35 1.6
0.3 4K Mixed 0.78 0.9
140% 0.94 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
687GB free
Firmware: JP3OA3GH
SusWrite @10s intervals: 124 137 140 138 138 138 MB/s
78.7% Very good
Read 139
Write 134
Mixed 68.1
SusWrite 136
87% 119 MB/s
4K Read 0.8
4K Write 1.5
4K Mixed 0.8
150% 1.03 MB/s
634GB free
Firmware: JP3OA3GH
SusWrite @10s intervals: 135 134 134 133 136 133 MB/s
75.8% Very good
Read 130
Write 137
Mixed 68.4
SusWrite 134
86% 117 MB/s
4K Read 0.8
4K Write 1.5
4K Mixed 0.8
150% 1.03 MB/s
298GB free
Firmware: JP3OA3GH
SusWrite @10s intervals: 127 126 128 127 128 126 MB/s
73.3% Very good
Read 129
Write 135
Mixed 61.9
SusWrite 127
83% 113 MB/s
4K Read 0.7
4K Write 1.3
4K Mixed 0.9
153% 0.97 MB/s
383GB free
Firmware: JP3OA3GC
SusWrite @10s intervals: 112 113 114 114 114 114 MB/s
65.4% Good
Read 115
Write 114
Mixed 58.4
SusWrite 113
73% 100 MB/s
4K Read 0.8
4K Write 1.5
4K Mixed 0.9
161% 1.07 MB/s
696GB free
Firmware: JP3OA3GH
SusWrite @10s intervals: 123 120 124 121 124 113 MB/s
65% Good
Read 106
Write 120
Mixed 61.6
SusWrite 121
75% 102 MB/s
4K Read 0.7
4K Write 1.3
4K Mixed 0.8
142% 0.93 MB/s
471GB free (System drive)
Firmware: JP3OA3GH
SusWrite @10s intervals: 79 98 101 105 118 107 MB/s
63.4% Good
Read 120
Write 127
Mixed 63.8
SusWrite 101
76% 103 MB/s
4K Read 0.8
4K Write 1
4K Mixed 0.7
130% 0.83 MB/s
514GB free (System drive)
Firmware: JP3OA3GH
SusWrite @10s intervals: 61 78 98 66 107 103 MB/s
59.3% Above average
Read 121
Write 117
Mixed 60.7
SusWrite 85.4
70% 96 MB/s
4K Read 0.7
4K Write 1.4
4K Mixed 0.8
144% 0.97 MB/s
271GB free
Firmware: JP3OA3GH
SusWrite @10s intervals: 92 105 104 104 103 104 MB/s
58.2% Above average
Read 101
Write 84.9
Mixed 54.5
SusWrite 102
63% 85.6 MB/s
4K Read 0.7
4K Write 1.4
4K Mixed 0.8
144% 0.97 MB/s
131GB free
Firmware: JP3OA3GH
SusWrite @10s intervals: 77 78 78 77 77 78 MB/s
43.7% Average
Read 74.7
Write 92.4
Mixed 50.6
SusWrite 77.5
54% 73.8 MB/s
4K Read 0.7
4K Write 1.3
4K Mixed 0.7
131% 0.9 MB/s
3,719 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,324,502 HDDs tested

 Prices

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AmazonUS $1902 mins
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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 HDS721075CLA332 750GB Builds (Compare 97 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 56%
Gunboat
Workstation
Workstation 2%
Tree trunk

System: HP Elite 7200 MT Business PC

CPU
Core i5-2400Intel  $250Bench 61%, 166,255 samples57x
Core i3-2100Intel  $49Bench 51%, 63,701 samples10x
Core i3-2120Intel  $170Bench 51%, 77,810 samples10x
GPU
HD 2000 (Desktop 1.1 GHz)IntelBench 1%, 150,891 samples31x
GeForce GT 420NvidiaBench 2%, 9,903 samples7x
GTX 660-TiNvidia  $362Bench 26%, 42,960 samples5x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples16x
SKC600256G 256GBKingstonBench 102%, 6,756 samples6x
PLUS 240GBSandiskBench 45%, 86,316 samples5x
RAM
8JTF25664AZ-1G4D1 2x2GBMicronBench 41%, 1,140 samples6x
M378B5773CH0-CH9 2x2GBSamsungBench 42%, 3,379 samples5x
Micron 8JTF25664AZ-1G4D1 10GBUnknownBench 36%, 16 samples4x
EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $278

Popular HDS721075CLA332 750GB 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.

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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
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  • - Compare your components to the current market leaders
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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]

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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.

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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
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 $295Crucial 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 $40SanDisk 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
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