For many years there seemed to be just one trustworthy method to keep info on a personal computer – employing a hard disk drive (HDD). Nevertheless, this sort of technology is by now expressing its age – hard disk drives are actually loud and slow; they can be power–ravenous and are likely to create a lot of heat throughout intense operations.

SSD drives, on the contrary, are fast, consume much less energy and are much cooler. They provide a brand new strategy to file accessibility and data storage and are years in front of HDDs in terms of file read/write speed, I/O effectiveness and then energy efficacy. Observe how HDDs fare up against the newer SSD drives.

1. Access Time

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SSD drives offer a completely new & ground breaking approach to file safe–keeping based on the usage of electronic interfaces as an alternative to just about any moving parts and revolving disks. This innovative technology is faster, permitting a 0.1 millisecond file access time.

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HDD drives still take advantage of the exact same general data file access technique which was initially created in the 1950s. Although it has been vastly enhanced after that, it’s slow compared to what SSDs will provide. HDD drives’ file access speed varies between 5 and 8 milliseconds.

2. Random I/O Performance

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With thanks to the very same radical approach allowing for a lot faster access times, you too can enjoy improved I/O performance with SSD drives. They will accomplish two times as many functions throughout a specific time when compared to an HDD drive.

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

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Hard drives provide reduced file access speeds due to aging file storage space and access technology they are employing. In addition, they demonstrate substantially reduced random I/O performance as opposed to SSD drives.

For the duration of Benznet Hosting’s trials, HDD drives dealt with an average of 400 IO operations per second.

3. Reliability

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SSD drives don’t have virtually any rotating elements, meaning there is significantly less machinery in them. And the fewer actually moving elements there are, the lower the chances of failure are going to be.

The regular rate of failing of any SSD drive is 0.5%.

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HDD drives implement spinning hard disks for storing and browsing files – a technology since the 1950s. With hard disks magnetically hanging in the air, rotating at 7200 rpm, the probability of some thing failing are much bigger.

The average rate of failure of HDD drives varies amongst 2% and 5%.

4. Energy Conservation

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SSDs don’t have any moving elements and need very little cooling power. Additionally, they require not much energy to perform – lab tests have established they can be operated by a normal AA battery.

In general, SSDs use up between 2 and 5 watts.

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HDD drives are renowned for being noisy. They want extra electrical power for cooling purposes. On a hosting server that has a multitude of HDDs running continuously, you need a good deal of fans to ensure that they’re kept cool – this will make them far less energy–efficient than SSD drives.

HDDs take in in between 6 and 15 watts.

5. CPU Power

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SSD drives provide for better data access rates, that, in return, enable the processor to finish data file queries considerably faster and to return to different tasks.

The standard I/O wait for SSD drives is actually 1%.

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When using an HDD, you will need to invest extra time waiting for the outcome of your file ask. As a result the CPU will stay idle for further time, looking forward to the HDD to reply.

The average I/O wait for HDD drives is about 7%.

6.Input/Output Request Times

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In real life, SSDs conduct as admirably as they performed throughout Benznet Hosting’s testing. We ran a full platform data backup using one of the production servers. All through the backup procedure, the normal service time for I/O requests was indeed under 20 ms.

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All through the identical lab tests sticking with the same web server, this time equipped out utilizing HDDs, performance was considerably sluggish. All through the hosting server back up procedure, the regular service time for I/O demands varied somewhere between 400 and 500 ms.

7. Backup Rates

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Yet another real–life advancement is the rate at which the backup is created. With SSDs, a server back–up currently takes less than 6 hours by making use of our web server–designed software solutions.

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We worked with HDDs exclusively for lots of years and we have decent understanding of just how an HDD functions. Generating a backup for a hosting server furnished with HDD drives can take around 20 to 24 hours.

Should you wish to quickly enhance the performance of your websites without the need to transform any code, an SSD–equipped web hosting solution is a good solution. Look at Benznet Hosting’s VPS services – our services feature quick SSD drives and are offered at cost–effective price points.


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