SamsungHD103SJ
WDWD2003FZEX
Real World Speed
Performance profile from 271,929 user samples
144,902 User Benchmarks
Best Bench: 77% 931GB free
Worst Bench: 38% 798GB free
Poor: 38% Great: 77%
SPEED RANK: 190th / 1015
127,027 User Benchmarks
Best Bench: 112% 2TB free
Worst Bench: 59% 1TB free
Poor: 59% Great: 112%
SPEED RANK: 41st / 1015
Effective Speed
Effective HDD Speed
60.3 % 86.4 % Much faster effective speed.
+43%
Read
Avg. Sequential Read Speed
102 MB/s 152 MB/s Much faster read speed.
+49%
Write
Avg. Sequential Write Speed
85.9 MB/s 157 MB/s Hugely faster write speed.
+83%
4K Read
Avg. 4K Random Read Speed
0.78 MB/s 0.93 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed
2.48 MB/s 3.03 MB/s Faster random write.
+22%
Mixed
Avg. Sequential Mixed IO Speed
63.1 MB/s 85.4 MB/s Much faster mixed IO speed.
+35%
4K Mixed
Avg. 4K Random Mixed IO Speed
1.08 MB/s Faster random mixed IO.
+13%
0.96 MB/s
SusWrite
Avg. Sustained Write Speed
107 MB/s 149 MB/s Much faster sustained write speed.
+39%
Read
Peak Sequential Read Speed
134 MB/s 194 MB/s Much faster peak read speed.
+45%
Write
Peak Sequential Write Speed
144 MB/s 205 MB/s Much faster peak write speed.
+42%
4K Read
Peak 4K Random Read Speed
0.9 MB/s 1.1 MB/s Faster peak random read.
+22%
4K Write
Peak 4K Random Write Speed
3.1 MB/s 3.4 MB/s Slightly faster peak random write.
+10%
Mixed
Peak Sequential Mixed IO Speed
75.1 MB/s 104 MB/s Much faster peak mixed IO speed.
+38%
4K Mixed
Peak 4K Random Mixed IO Speed
1.3 MB/s Faster peak random mixed IO.
+18%
1.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
137 MB/s 199 MB/s Much faster peak sustained write speed.
+45%
Market Share
Based on 39,660,255 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.29 % 0.46 % Much higher market share.
+59%
Value
Value For Money
15.1 % 32.9 % Hugely better value.
+118%
User Rating
UBM User Rating
52 % 57 % Slightly more popular.
+10%
Price
Price (score)
$80 Cheaper.
+24%
$105
Age
Newest
141 Months 93 Months Much more recent.
+34%
Capacity
Capacity
1TB 2TB
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The Samsung Spinpoint F3 is over four years old and one of the oldest drives that we have included in our group tests. The reason for its inclusion is that it was once one of the best hard drives available and we have seen more user benchmarks for this drive than any other. The price of this drive has fluctuated significantly over its epic four year life span and current prices do not reflect the great value for money that this drive once represented. In today's market the F3 struggles to keep up with the group leaders both in terms of performance and price. With an effective speed rating of 116 MB/s the F3 is one of the slowest 1TB drives in our group test. There are clearly newer and better alternatives available at this time. [Jan '14 HDrivePro]

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This is the current version (2013) of Western Digital's best performing, Black, consumer storage drive. A comparison between the 2013 and 2010 versions shows that core real world performance has improved by around 15%. The 38 month old 2010 FAEX Black is also slightly more expensive at the moment, probably because retailers are slowly running out of stock. With average sequential read/write speeds of 150 MB/s and read/write 4k speeds of 0.8/2.9 MB/s the 2013 2TB WD Black has a solid performance profile but it's slightly overpriced. There is better value available amongst other drives in the group test[Jan '14 HDrivePro]

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Hard Drive Rankings (Price vs Performance) July 2021 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.
How Fast Is Your HDD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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