For years there was a single reputable path to store information on a pc – using a hard drive (HDD). Then again, this type of technology is actually showing its age – hard drives are actually noisy and slow; they’re power–hungry and frequently produce quite a lot of warmth for the duration of serious procedures.

SSD drives, on the contrary, are fast, use up significantly less power and are also far less hot. They furnish an exciting new approach to file accessibility and storage and are years in advance of HDDs when considering file read/write speed, I/O effectiveness as well as energy efficiency. Discover how HDDs stand up against the newer SSD drives.

1. Access Time

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SSD drives have a completely new & impressive approach to data safe–keeping based on the use of electronic interfaces in place of any moving parts and revolving disks. This unique technology is noticeably faster, permitting a 0.1 millisecond data accessibility time.

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HDD drives still work with the exact same fundamental file access technique that’s originally created in the 1950s. Although it was vastly improved consequently, it’s slow compared with what SSDs are offering to you. HDD drives’ file access rate can vary somewhere between 5 and 8 milliseconds.

2. Random I/O Performance

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As a result of very same radical solution enabling for a lot faster access times, you can also take pleasure in improved I/O effectiveness with SSD drives. They will carry out double as many functions during a specific time as compared to an HDD drive.

An SSD can deal with a minimum of 6000 IO’s per second.

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During the exact same lab tests, the HDD drives demonstrated that they are much slower, with only 400 IO operations maintained per second. Although this may seem like a large amount, when you have a hectic server that contains numerous well known sites, a sluggish disk drive can lead to slow–loading sites.

3. Reliability

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SSD drives don’t have any rotating elements, meaning there is a lesser amount of machinery inside them. And the less physically moving elements you can find, the lower the probability of failure are going to be.

The typical rate of failure of any SSD drive is 0.5%.

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HDD drives implement spinning disks for storing and browsing data – a concept dating back to the 1950s. Along with hard disks magnetically suspended in the air, spinning at 7200 rpm, the possibilities of anything going wrong are usually higher.

The regular rate of failure of HDD drives varies between 2% and 5%.

4. Energy Conservation

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SSD drives are considerably smaller than HDD drives as well as they don’t possess virtually any moving elements at all. Consequently they don’t create as much heat and require considerably less energy to operate and fewer energy for chilling purposes.

SSDs consume between 2 and 5 watts.

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HDD drives are renowned for getting noisy. They want a lot more energy for cooling applications. On a hosting server which has a variety of HDDs running regularly, you will need a great deal of fans to keep them cool – this may cause them much less energy–effective than SSD drives.

HDDs consume somewhere between 6 and 15 watts.

5. CPU Power

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SSD drives support faster data file access rates, which, consequently, encourage the processor to accomplish file calls considerably quicker and then to go back to additional tasks.

The common I/O hold out for SSD drives is actually 1%.

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HDD drives allow for sluggish accessibility speeds compared to SSDs do, resulting in the CPU being forced to hold out, whilst scheduling allocations for your HDD to locate and give back the required data.

The common I/O delay for HDD drives is just about 7%.

6.Input/Output Request Times

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In the real world, SSDs operate as admirably as they did throughout the checks. We competed a full platform back–up using one of the production servers. During the backup procedure, the typical service time for any I/O queries was basically below 20 ms.

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During the very same lab tests with the same server, now installed out using HDDs, overall performance was much slower. All through the hosting server back–up process, the regular service time for any I/O demands ranged somewhere between 400 and 500 ms.

7. Backup Rates

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You can actually experience the real–world potential benefits to using SSD drives every single day. For instance, on a hosting server equipped with SSD drives, a complete back–up can take just 6 hours.

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Over the years, we have got employed largely HDD drives on our web servers and we are well aware of their functionality. With a server pre–loaded with HDD drives, a full hosting server back–up will take around 20 to 24 hours.

If you want to quickly improve the overall overall performance of your respective websites without the need to adjust any code, an SSD–powered website hosting service will be a very good choice. Take a look at our Linux hosting packages along with the Linux VPS web hosting packages – our solutions have extremely fast SSD drives and are available at good prices.


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