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Toshiba

MK6475GSX 640GB

▲ 500 ▼

Release date ≤ Q1 2014.

Average Bench: 33.3% (646th of 1015)

Based on 6,635 user benchmarks.  Model: TOSHIBA MK6475GSX
Poor: 12%Average: 33.3% Great: 47%

Popular builds with this HDD

Poor average bench

The Toshiba MK6475GSX 640GB averaged 66.7% 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 0.49MB/s
Avg. 4K Random Write Speed 1.38MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Toshiba MK6475GSX 640GB is 34.8%. 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 20.1MB/s
Avg. Sustained Write Speed 54.9MB/s
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Average Bench

(Based on 6,635 samples)
Rank 64633.3%
Min Avg Max
18.6 Read 60.9 84.2
14.6 Write 58.4 81.8
11 Mixed 20.1 37.5
18.2 SusWrite 54.9 81.6
35.3% 48.6 MB/s
Min Avg Max
0.1 4K Read 0.39 0.5
0.3 4K Write 1.38 1.8
0.1 4K Mixed 0.49 0.6
96.2% 0.75 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
581GB free
Firmware: GT001M
SusWrite @10s intervals: 79 72 68 65 65 66 MB/s
43.6% Average
Read 82.5
Write 71.8
Mixed 50.3
SusWrite 69.3
50% 68.5 MB/s
4K Read 0.5
4K Write 1.8
4K Mixed 0.6
121% 0.97 MB/s
467GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 62 61 71 70 74 83 MB/s
43% Average
Read 79.5
Write 78
Mixed 20.5
SusWrite 70
45% 62 MB/s
4K Read 0.4
4K Write 1.7
4K Mixed 0.6
115% 0.9 MB/s
570GB free
Firmware: GT001M
SusWrite @10s intervals: 52 52 51 53 54 53 MB/s
38.4% Below average
Read 80.9
Write 85.1
Mixed 20.4
SusWrite 52.5
43% 59.7 MB/s
4K Read 0.5
4K Write 1.8
4K Mixed 0.5
110% 0.93 MB/s
489GB free (System drive)
Firmware: GT00
SusWrite @10s intervals: 50 47 55 57 64 66 MB/s
35.7% Below average
Read 67.5
Write 57.5
Mixed 22.7
SusWrite 56.6
37% 51.1 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.6
117% 0.9 MB/s
461GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 41 25 24 51 56 63 MB/s
28.2% Poor
Read 54.7
Write 49.9
Mixed 21.9
SusWrite 43.4
31% 42.5 MB/s
4K Read 0.2
4K Write 1.2
4K Mixed 0.4
75% 0.6 MB/s
434GB free (System drive)
Firmware: GT001M
SusWrite @10s intervals: 20 26 24 28 31 28 MB/s
13.6% Very poor
Read 21.1
Write 21
Mixed 18.7
SusWrite 26
16% 21.7 MB/s
4K Read 0.2
4K Write 0.8
4K Mixed 0.1
34% 0.37 MB/s
6,635 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 34,993,211 HDDs tested.

 Prices

AmazonUS $5211 mins
Send price feedback
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 MK6475GSX 640GB Builds (Compare 772 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

CPU
Core i5-2410MIntel  $160Bench 52%, 37,175 samples232x
Core i5-2450MIntel  $225Bench 52%, 37,558 samples128x
Core i3-2310MIntel  $170Bench 49%, 18,588 samples91x
GPU
GeForce GT 525MNvidiaBench 3%, 7,029 samples365x
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 154,094 samples211x
GeForce GT 520MNvidiaBench 2%, 4,433 samples80x
SSD
A400 240GBKingston  $32Bench 67%, 249,173 samples23x
A400 480GBKingston  $53Bench 75%, 126,459 samples10x
A400 120GBKingston  $24Bench 59%, 117,779 samples10x
RAM
M471B5273CH0-CH9 1x4GBSamsungBench 24%, 11,306 samples100x
M471B5773DH0-CH9 2x2GBSamsungBench 37%, 6,613 samples69x
M471B5273DH0-CH9 1x4GBSamsungBench 24%, 15,804 samples42x
EDIT WITH CUSTOM PC BUILDER Value: 53% - Above average Total price: $192

Popular MK6475GSX 640GB systems:

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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
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Hard Drive Rankings (Price vs Performance) January 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.

 Comments

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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
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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?
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What is sequential read speed?
What is incompressible data?
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What is 4K random write speed?
What is 4K random read speed?
What is AS SSD real world copy speed?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9600K $208Nvidia RTX 3060-Ti $400Crucial MX500 250GB $47
Intel Core i5-10600K $257Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10400F $161Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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