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Hitachi

HDT721075SLA380 750GB

▲ 500 ▼

Release date ≤ Q1 2014.

Average Bench: 50.8% (290th of 1015)

Based on 736 user benchmarks.  Model: Hitachi HDT721075SLA380
Poor: 30%Average: 50.8% Great: 65%

Popular builds with this HDD

Average average bench

The Hitachi HDT721075SLA380 750GB averaged 49.1% 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 Mixed IO Speed 0.81MB/s
Avg. 4K Random Write Speed 1.68MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Hitachi HDT721075SLA380 750GB is 34.7%. This is a relatively narrow range which indicates that the Hitachi HDT721075SLA380 750GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 46.3MB/s
Avg. Sequential Write Speed 85.2MB/s
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Average Bench

(Based on 736 samples)
Rank 29050.8%
Min Avg Max
41.1 Read 89.6 115
30.8 Write 85.2 111
29.9 Mixed 46.3 57.3
47 SusWrite 87.3 114
56.4% 77.1 MB/s
Min Avg Max
0.4 4K Read 0.6 0.7
0.9 4K Write 1.68 2
0.5 4K Mixed 0.81 0.9
146% 1.03 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
285GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 114 115 114 114 111 115 MB/s
66.1% Good
Read 116
Write 113
Mixed 60.2
SusWrite 114
74% 101 MB/s
4K Read 0.6
4K Write 1.9
4K Mixed 0.9
160% 1.13 MB/s
457GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 101 102 102 102 101 102 MB/s
60.1% Good
Read 108
Write 99
Mixed 55.8
SusWrite 102
67% 91.1 MB/s
4K Read 0.6
4K Write 2
4K Mixed 0.9
162% 1.17 MB/s
334GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 101 102 104 102 104 102 MB/s
55.2% Above average
Read 89.7
Write 76.9
Mixed 46.3
SusWrite 102
58% 78.9 MB/s
4K Read 0.6
4K Write 1.7
4K Mixed 0.8
145% 1.03 MB/s
174GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 81 81 80 81 81 82 MB/s
47.4% Average
Read 84.2
Write 86.4
Mixed 46.3
SusWrite 80.9
54% 74.5 MB/s
4K Read 0.5
4K Write 1.8
4K Mixed 0.8
143% 1.03 MB/s
234GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 60 58 60 59 59 60 MB/s
41.4% Average
Read 84.5
Write 80.8
Mixed 43.2
SusWrite 59.4
49% 67 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
150% 1.07 MB/s
384GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 30 52 34 32 25 33 MB/s
26.7% Poor
Read 58.4
Write 80.7
Mixed 35.5
SusWrite 34.3
38% 52.2 MB/s
4K Read 0.6
4K Write 1.3
4K Mixed 0.4
94% 0.77 MB/s
250GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 30 29 36 36 34 35 MB/s
26.4% Poor
Read 58.6
Write 41.7
Mixed 42.9
SusWrite 33.2
33% 44.1 MB/s
4K Read 0.8
4K Write 1.2
4K Mixed 0.7
133% 0.9 MB/s
209GB free
Firmware: ST4OA31B
SusWrite @10s intervals: 43 43 44 45 44 44 MB/s
20.1% Poor
Read 25.8
Write 43.9
Mixed 25.1
SusWrite 43.8
26% 34.6 MB/s
4K Read 0.6
4K Write 1.1
4K Mixed 0.7
123% 0.8 MB/s
736 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 53,328,569 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 HDT721075SLA380 750GB Builds (Compare 330 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 22%
Surfboard
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 18%
Surfboard

Motherboard: Gigabyte GA-970-GAMING

CPU
FX-8350AMD  $130Bench 61%, 313,196 samples157x
FX-6300AMD  $47Bench 55%, 261,607 samples46x
FX-8320AMD  $129Bench 59%, 106,454 samples24x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples32x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples25x
RX 580AMD  $130Bench 52%, 360,351 samples15x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples10x
A400 120GBKingston  $30Bench 61%, 166,392 samples8x
850 Evo 250GBSamsung  $100Bench 103%, 951,591 samples8x
RAM
HyperX DDR3 1866 C10 2x8GBKingstonBench 46%, 10,715 samples32x
HyperX DDR3 1600 C10 2x8GBKingstonBench 43%, 4,751 samples12x
Vengeance Pro DDR3 2x8GBCorsairBench 46%, 237 samples9x
EDIT WITH CUSTOM PC BUILDER Value: 80% - Very good Total price: $217

Popular HDT721075SLA380 750GB compatible motherboards:

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]

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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

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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 $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
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