For decades there was a particular efficient way to keep data on a pc – having a hard drive (HDD). Nonetheless, this type of technology is by now showing it’s age – hard disk drives are really noisy and sluggish; they’re power–ravenous and are likely to generate a great deal of heat throughout intense procedures.

SSD drives, in contrast, are swift, consume much less energy and they are far less hot. They provide an innovative solution to file access and storage and are years in front of HDDs relating to file read/write speed, I/O operation and energy efficiency. Discover how HDDs stand up against the newer SSD drives.

1. Access Time

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After the introduction of SSD drives, data access rates have gone tremendous. Because of the completely new electronic interfaces made use of in SSD drives, the common file access time has shrunk into a all–time low of 0.1millisecond.

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HDD drives even now work with the exact same general file access technology which was originally created in the 1950s. Though it was vastly advanced ever since, it’s slow compared with what SSDs are offering. HDD drives’ data file access rate ranges between 5 and 8 milliseconds.

2. Random I/O Performance

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The random I/O performance is crucial for the overall performance of a data storage device. We have carried out substantial tests and have identified an SSD can handle at the least 6000 IO’s per second.

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Having an HDD drive, the I/O performance steadily raises the more you use the drive. Even so, right after it gets to a particular limit, it can’t get faster. And because of the now–old concept, that I/O restriction is noticeably less than what you could get having an SSD.

HDD are only able to go as far as 400 IO’s per second.

3. Reliability

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The absence of moving elements and rotating disks inside SSD drives, as well as the recent developments in electrical interface technology have generated an extremely safer data storage device, having a common failing rate of 0.5%.

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For the HDD drive to work, it should rotate a few metallic disks at a minimum of 7200 rpm, having them magnetically stabilized in mid–air. They have a substantial amount of moving components, motors, magnets and other tools packed in a tiny location. Consequently it’s no surprise that the normal rate of failing of an HDD drive can vary between 2% and 5%.

4. Energy Conservation

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SSD drives operate practically noiselessly; they don’t create excessive heat; they don’t require additional cooling solutions as well as take in way less electricity.

Lab tests have established the common electric power utilization of an SSD drive is amongst 2 and 5 watts.

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HDD drives are renowned for getting noisy. They want far more electrical power for chilling reasons. With a hosting server that has a lot of different HDDs running continually, you will need a great deal of fans to ensure they are kept cool – this may cause them much less energy–economical than SSD drives.

HDDs use up between 6 and 15 watts.

5. CPU Power

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The quicker the data access rate is, the sooner the data calls will be delt with. It means that the CPU will not have to arrange resources expecting the SSD to respond back.

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

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HDD drives enable reduced access rates rather than SSDs do, resulting in the CPU being forced to hang around, whilst arranging allocations for your HDD to locate and return the inquired file.

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

6.Input/Output Request Times

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The majority of our brand–new servers now use solely SSD drives. All of our tests have demonstrated that utilizing an SSD, the average service time for any I/O request whilst performing a backup stays under 20 ms.

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Compared to SSD drives, HDDs deliver substantially reduced service times for I/O queries. Throughout a web server backup, the common service time for an I/O query can vary somewhere between 400 and 500 ms.

7. Backup Rates

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An additional real–life development is the speed at which the back up was developed. With SSDs, a web server back–up now will take only 6 hours by making use of TECH AND SUPPORT C Y M’s web server–enhanced software solutions.

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On the flip side, on a server with HDD drives, an identical data backup may take 3 to 4 times as long to complete. An entire backup of any HDD–powered web server typically takes 20 to 24 hours.

Our VPS servers as well as the regular web hosting accounts feature SSD drives automatically. Join our family here, at TECH AND SUPPORT C Y M, and find out how we can help you help your web site.


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