Presently, almost all new personal computers contain SSD drives in lieu of HDD drives. One can find superlatives about them all over the professional press – that they’re a lot quicker and function far better and that they are the future of home computer and laptop computer production.

Nevertheless, how do SSDs perform within the website hosting world? Could they be reliable enough to substitute the proven HDDs? At Sites2Web - Website Hosting, we are going to help you better understand the distinctions between an SSD and an HDD and judge the one that most accurately fits you needs.

1. Access Time

Resulting from a revolutionary new approach to disk drive functionality, SSD drives make it possible for noticeably faster data file accessibility speeds. With an SSD, file accessibility times are much lower (only 0.1 millisecond).

The technology behind HDD drives times back to 1954. And while it’s been considerably enhanced over the years, it’s even now can’t stand up to the innovative ideas behind SSD drives. Having today’s HDD drives, the best data file access speed you can actually achieve varies between 5 and 8 milliseconds.

2. Random I/O Performance

Caused by the brand–new revolutionary data storage solution embraced by SSDs, they furnish faster data access rates and speedier random I/O performance.

During Sites2Web - Website Hosting’s tests, all SSDs revealed their capacity to handle no less than 6000 IO’s per second.

Hard drives deliver reduced data file access rates as a result of aging file storage space and access concept they’re making use of. In addition, they demonstrate substantially reduced random I/O performance when held up against SSD drives.

Throughout our trials, HDD drives maintained around 400 IO operations per second.

3. Reliability

SSD drives are created to have as less moving parts as feasible. They use a similar concept to the one used in flash drives and are significantly more trustworthy compared to traditional HDD drives.

SSDs come with an average failure rate of 0.5%.

For the HDD drive to function, it needs to rotate a couple of metal disks at a minimum of 7200 rpm, having them magnetically stable in mid–air. There is a massive amount moving elements, motors, magnets and other devices packed in a small space. So it’s no wonder that the standard rate of failure of the HDD drive can vary in between 2% and 5%.

4. Energy Conservation

SSD drives operate nearly silently; they don’t create excess heat; they don’t involve supplemental chilling alternatives and consume considerably less power.

Tests have shown the typical power consumption of an SSD drive is amongst 2 and 5 watts.

HDD drives are infamous for getting noisy; they’re at risk of getting hot and when you have several disk drives inside a web server, you must have an additional air conditioning device used only for them.

All together, HDDs consume between 6 and 15 watts.

5. CPU Power

SSD drives permit better data access speeds, which will, consequently, encourage the CPU to perform data file calls much quicker and afterwards to go back to other jobs.

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

HDD drives allow for slower access rates than SSDs do, which will result in the CPU being forced to hang on, while saving assets for your HDD to locate and give back the required file.

The standard I/O delay for HDD drives is approximately 7%.

6.Input/Output Request Times

The bulk of Sites2Web - Website Hosting’s brand–new machines now use solely SSD drives. All of our lab tests have demonstrated that using an SSD, the normal service time for an I/O request whilst operating a backup remains under 20 ms.

With the same server, however, this time equipped with HDDs, the effects were different. The normal service time for any I/O request changed in between 400 and 500 ms.

7. Backup Rates

Speaking about back–ups and SSDs – we’ve witnessed a fantastic advancement in the backup speed as we moved to SSDs. Today, a standard web server backup requires simply 6 hours.

We applied HDDs exclusively for a couple of years and we have now excellent understanding of just how an HDD works. Generating a backup for a hosting server equipped with HDD drives is going to take around 20 to 24 hours.

Our Linux cloud web hosting accounts include SSD drives by default. Be a part of our family here, at Sites2Web - Website Hosting, and find out how we could help you boost your website.


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