For years there was only 1 trustworthy method to store information on a laptop – utilizing a hard drive (HDD). Having said that, this type of technology is already expressing its age – hard disk drives are actually loud and slow; they’re power–ravenous and tend to generate lots of warmth during intense operations.

SSD drives, on the other hand, are really fast, use up a lot less power and are generally much cooler. They feature a whole new strategy to file accessibility and storage and are years ahead of HDDs in terms of file read/write speed, I/O efficiency as well as power capability. Find out how HDDs fare up against the modern SSD drives.

1. Access Time

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SSD drives give a completely new & innovative way of file safe–keeping based on the utilization of electronic interfaces rather than just about any moving parts and turning disks. This innovative technology is much quicker, allowing for a 0.1 millisecond data file accessibility time.

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HDD drives even now make use of the same basic data access technique which was originally created in the 1950s. Even though it was noticeably upgraded since then, it’s slow as compared with what SSDs are offering to you. HDD drives’ data access speed varies somewhere between 5 and 8 milliseconds.

2. Random I/O Performance

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The random I/O performance is crucial for the efficiency of a file storage device. We’ve conducted in depth testing and have established that an SSD can deal with no less than 6000 IO’s per second.

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Hard drives provide reduced file access rates because of the aging file storage and accessibility concept they’re making use of. Additionally they demonstrate noticeably sluggish random I/O performance as compared with SSD drives.

During unlimited service company’s tests, HDD drives maintained on average 400 IO operations per second.

3. Reliability

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SSD drives don’t have any kind of moving elements, which means that there’s much less machinery in them. And the fewer physically moving parts you can find, the lower the probability of failing are going to be.

The common rate of failure of an SSD drive is 0.5%.

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For an HDD drive to function, it needs to spin 2 metal disks at more than 7200 rpm, keeping them magnetically stable in the air. They have a lot of moving components, motors, magnets and other devices jammed in a small place. Therefore it’s no surprise that the regular rate of failure associated with an HDD drive can vary among 2% and 5%.

4. Energy Conservation

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SSD drives are usually smaller than HDD drives and also they do not have just about any moving components whatsoever. Because of this they don’t create just as much heat and need considerably less power to function and less energy for cooling purposes.

SSDs use up amongst 2 and 5 watts.

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HDD drives are famous for becoming loud. They demand a lot more electricity for chilling reasons. Within a hosting server which has a lot of different HDDs running all the time, you will need a large amount of fans to ensure that they’re cooler – this may cause them far less energy–efficient than SSD drives.

HDDs use up between 6 and 15 watts.

5. CPU Power

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SSD drives support swifter data access speeds, which generally, in turn, allow the CPU to complete data file queries much faster and then to go back to different tasks.

The regular I/O wait for SSD drives is just 1%.

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HDD drives accommodate slower access rates in comparison to SSDs do, resulting in the CPU being forced to hold out, although saving assets for the HDD to locate and return the required data file.

The normal I/O wait for HDD drives is approximately 7%.

6.Input/Output Request Times

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It is time for some real–world instances. We, at unlimited service company, competed a full platform backup on a server only using SSDs for file storage uses. During that procedure, the typical service time for any I/O query remained beneath 20 ms.

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Throughout the identical tests with the same server, now fitted out using HDDs, efficiency was much reduced. All through the web server back–up process, the common service time for I/O requests fluctuated between 400 and 500 ms.

7. Backup Rates

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Another real–life enhancement will be the rate at which the data backup has been made. With SSDs, a hosting server data backup today can take only 6 hours by making use of unlimited service company’s web server–designed software solutions.

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Over the years, we’ve got worked with principally HDD drives with our web servers and we are knowledgeable of their overall performance. On a server designed with HDD drives, an entire web server back–up typically takes around 20 to 24 hours.

Our VPS service as well as the regular hosting service accounts include SSD drives by default. Join our family here, at unlimited service company, and find out the way we could help you supercharge your web site.


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