If you have a web site or perhaps an app, pace is vital. The speedier your website functions and also the swifter your apps function, the better for you. Because a web site is simply a group of files that interact with one another, the devices that store and work with these files play a huge role in website general performance.
Hard drives, or HDDs, have been, right up until recent times, the more effective products for storing data. Nonetheless, lately solid–state drives, or SSDs, are already rising in popularity. Take a look at our evaluation chart to view if HDDs or SSDs are more effective for you.
1. Access Time
A result of a revolutionary new method to disk drive performance, SSD drives permit for considerably quicker data file accessibility rates. With an SSD, data file access instances are far lower (just 0.1 millisecond).
The technology driving HDD drives dates back to 1954. Even though it has been noticeably polished over time, it’s nevertheless no match for the ingenious concept driving SSD drives. Utilizing today’s HDD drives, the highest file access rate you’ll be able to achieve may differ somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
On account of the unique significant data file storage method shared by SSDs, they offer swifter file access rates and swifter random I/O performance.
For the duration of our trials, all SSDs confirmed their capability to manage a minimum of 6000 IO’s per second.
Hard drives deliver reduced data file access rates due to the older file storage and accessibility concept they are employing. And they also show considerably slower random I/O performance as compared to SSD drives.
Throughout our lab tests, HDD drives dealt with typically 400 IO operations per second.
SSD drives are designed to include as less rotating elements as is possible. They use a comparable technique to the one utilized in flash drives and are generally more trustworthy in comparison with conventional HDD drives.
SSDs come with an normal failing rate of 0.5%.
As we already have mentioned, HDD drives depend on rotating disks. And anything that takes advantage of a great number of moving elements for lengthy time periods is vulnerable to failure.
HDD drives’ typical rate of failure ranges among 2% and 5%.
4. Energy Conservation
SSD drives are considerably smaller compared to HDD drives and also they lack any moving components at all. This means that they don’t produce just as much heat and require much less power to operate and much less energy for cooling reasons.
SSDs use up between 2 and 5 watts.
From the minute they have been constructed, HDDs have always been very electricity–ravenous equipment. And when you have a hosting server with lots of HDD drives, this can add to the regular electric bill.
Typically, HDDs consume somewhere between 6 and 15 watts.
5. CPU Power
SSD drives support faster data accessibility rates, that, in return, allow the CPU to perform data file requests considerably quicker and afterwards to go back to different responsibilities.
The regular I/O hold out for SSD drives is actually 1%.
By using an HDD, you need to invest more time watching for the results of one’s data file request. This means that the CPU will be idle for more time, waiting around for the HDD to reply.
The standard I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
In real life, SSDs carry out as admirably as they performed throughout the testing. We produced a complete system back up using one of our production servers. Throughout the backup process, the typical service time for I/O demands was basically under 20 ms.
Compared to SSD drives, HDDs deliver noticeably sluggish service times for I/O queries. In a web server backup, the average service time for an I/O call ranges somewhere between 400 and 500 ms.
7. Backup Rates
Discussing backups and SSDs – we have noticed an effective advancement in the data backup rate since we transferred to SSDs. Currently, a regular server back up takes only 6 hours.
Alternatively, with a hosting server with HDD drives, the same back up takes 3 to 4 times as long to finish. A full back up of any HDD–powered hosting server typically takes 20 to 24 hours.
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