Average Bench: 32.9% (647th of 1015)

Based on 7,360 user benchmarks.  Model: TOSHIBA MK6475GSX

Poor average bench

The Toshiba MK6475GSX 640GB averaged 67.1% 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 0.49MB/s
Avg. 4K Random Write Speed 1.39MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Toshiba MK6475GSX 640GB is 33.2%. This is a relatively narrow range which indicates that the Toshiba MK6475GSX 640GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 20.3MB/s
Avg. Sustained Write Speed 53.7MB/s
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Average Bench

(Based on 7,360 samples)
Min Avg Max
21 Read 60.6 84.2
17.3 Write 58.5 83
12.5 Mixed 20.3 34.5
20.3 SusWrite 53.7 83
35.1% 48.3 MB/s
Min Avg Max
0.2 4K Read 0.38 0.5
0.4 4K Write 1.39 1.8
0.2 4K Mixed 0.49 0.6
96.6% 0.76 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
174GB free
Firmware: GT001M
SusWrite @10s intervals: 75 75 77 76 76 76 MB/s
Read 64
Write 66.3
Mixed 20.4
SusWrite 75.8
41% 56.6 MB/s
4K Read 0.5
4K Write 1.7
4K Mixed 0.5
108% 0.9 MB/s
492GB free (System drive)
Firmware: GT00
SusWrite @10s intervals: 63 64 65 52 61 69 MB/s
Read 74
Write 41.2
Mixed 19
SusWrite 62.4
36% 49.2 MB/s
4K Read 0.4
4K Write 1.6
4K Mixed 0.5
102% 0.83 MB/s
235GB free
Firmware: GT001M
SusWrite @10s intervals: 62 67 67 67 67 66 MB/s
Read 67.3
Write 61.2
Mixed 42.3
SusWrite 65.9
44% 59.2 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.7
128% 0.93 MB/s
456GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 50 45 28 31 42 66 MB/s
Read 70.9
Write 69
Mixed 19
SusWrite 43.5
37% 50.6 MB/s
4K Read 0.4
4K Write 1.7
4K Mixed 0.6
115% 0.9 MB/s
28GB free
Firmware: GT001M
SusWrite @10s intervals: 65 62 66 70 69 67 MB/s
Read 47.6
Write 50.3
Mixed 18.1
SusWrite 66.3
33% 45.6 MB/s
4K Read 0.4
4K Write 1.6
4K Mixed 0.5
102% 0.83 MB/s
279GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 45 58 39 59 60 67 MB/s
Read 58
Write 48.8
Mixed 19
SusWrite 54.5
33% 45.1 MB/s
4K Read 0.3
4K Write 1.1
4K Mixed 0.4
77% 0.6 MB/s
348GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 37 49 54 60 62 56 MB/s
Read 57
Write 51.5
Mixed 21.2
SusWrite 53.3
33% 45.8 MB/s
4K Read 0.4
4K Write 1.6
4K Mixed 0.6
113% 0.87 MB/s
54GB free
Firmware: GT001M
SusWrite @10s intervals: 45 43 45 45 45 45 MB/s
Read 58.7
Write 52.7
Mixed 42.6
SusWrite 44.8
37% 49.7 MB/s
4K Read 0.5
4K Write 1.7
4K Mixed 0.6
119% 0.93 MB/s
545GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 13 15 14 9 5.9 12 MB/s
Read 7.5
Write 24
Mixed 10.2
SusWrite 11.5
10% 13.3 MB/s
4K Read 0.3
4K Write 0.3
4K Mixed 0
18% 0.2 MB/s
7,360 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 30,948,672 HDDs tested.

 Prices

AmazonUS $7113 days
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Typical MK6475GSX 640GB Builds (Compare 563 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 50%
Yacht
Workstation
Workstation 2%
Tree trunk

System: Toshiba SATELLITE L755

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $188

Popular MK6475GSX 640GB systems:

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  • - CPU tests include: integer, floating and string.
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Hard Drive Rankings (Price vs Performance) September 2020 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

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.

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