For years there was one trustworthy path to keep data on your computer – employing a disk drive (HDD). However, this kind of technology is actually demonstrating it’s age – hard drives are actually noisy and sluggish; they can be power–ravenous and tend to generate lots of heat throughout serious procedures.
SSD drives, on the other hand, are really fast, use up a lot less power and are also much cooler. They offer a brand new method to file access and data storage and are years in front of HDDs in relation to file read/write speed, I/O efficiency and energy effectivity. Figure out how HDDs fare up against the modern SSD drives.
1. Access Time
SSD drives give a completely new & ingenious method to data storage in accordance with the use of electronic interfaces instead of just about any moving parts and turning disks. This different technology is noticeably faster, making it possible for a 0.1 millisecond data accessibility time.
The technology behind HDD drives times back to 1954. Even though it has been drastically polished over the years, it’s even now no match for the ingenious ideas behind SSD drives. With today’s HDD drives, the very best file access speed you can actually achieve can vary somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
As a result of the brand new significant file storage solution incorporated by SSDs, they give you swifter data access speeds and better random I/O performance.
In the course of Kilbirnie Web Services’s tests, all SSDs demonstrated their capability to handle a minimum of 6000 IO’s per second.
With an HDD drive, the I/O performance progressively raises the more you apply the drive. Nonetheless, in the past it reaches a particular cap, it can’t get speedier. And because of the now–old technology, that I/O limitation is a lot less than what you could have with a SSD.
HDD can only go so far as 400 IO’s per second.
SSD drives don’t have any rotating elements, meaning there’s much less machinery in them. And the fewer literally moving parts you will find, the lower the likelihood of failing will be.
The average rate of failure of any SSD drive is 0.5%.
HDD drives make use of spinning disks for holding and reading through files – a technology dating back to the 1950s. And with disks magnetically hanging in mid–air, rotating at 7200 rpm, the chances of one thing going wrong are usually higher.
The common rate of failing of HDD drives ranges amongst 2% and 5%.
4. Energy Conservation
SSD drives are much small compared to HDD drives as well as they don’t possess any moving elements at all. Because of this they don’t create so much heat and need much less energy to function and fewer power for chilling reasons.
SSDs use up amongst 2 and 5 watts.
HDD drives are renowned for becoming loud. They need more power for chilling reasons. On a hosting server which includes a range of HDDs running consistently, you will need a large amount of fans to keep them cool – this will make them far less energy–effective than SSD drives.
HDDs take in somewhere between 6 and 15 watts.
5. CPU Power
SSD drives permit swifter data file accessibility speeds, which will, in return, encourage the processor to finish data file requests much quicker and afterwards to go back to other jobs.
The average I/O hold out for SSD drives is barely 1%.
Compared to SSDs, HDDs allow for slower file accessibility rates. The CPU is going to wait for the HDD to send back the demanded data, reserving its assets in the meantime.
The typical I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
It is time for some real–world cases. We, at Kilbirnie Web Services, competed a full system backup on a hosting server using only SSDs for file storage reasons. During that operation, the standard service time for an I/O query stayed under 20 ms.
With the exact same web server, however, this time furnished with HDDs, the end results were completely different. The common service time for any I/O call fluctuated somewhere between 400 and 500 ms.
7. Backup Rates
You’ll be able to experience the real–world benefits of using SSD drives daily. As an example, with a hosting server with SSD drives, a full back up can take only 6 hours.
Over time, we’ve got worked with mainly HDD drives on our machines and we’re knowledgeable of their effectiveness. With a web server designed with HDD drives, a full hosting server back–up may take around 20 to 24 hours.
Should you wish to right away improve the efficiency of your respective web sites with no need to transform any kind of code, an SSD–powered website hosting service is a excellent solution. Look at the Linux shared hosting packages and also the VPS hosting – these hosting services have extremely fast SSD drives and are offered at cheap prices.
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