SSDs vs HDDs
Do a comparison of the two industry–leading data storage space devices
For those who have a website or an web application, speed is very important. The swifter your website performs and also the swifter your web applications operate, the better for everyone. Given that a site is only a set of data files that connect with one another, the devices that store and access these data files have a vital role in web site efficiency.
Hard disk drives, or HDDs, have been, until recent years, the most efficient devices for storing information. Then again, in recent times solid–state drives, or SSDs, have already been gathering popularity. Check out our assessment chart to determine whether HDDs or SSDs are better for you.
1. Access Time
Resulting from a radical new method of disk drive general performance, SSD drives permit for considerably quicker file accessibility rates. With an SSD, data access instances tend to be lower (as little as 0.1 millisecond).
The concept behind HDD drives dates all the way back to 1954. And while it has been drastically processed progressively, it’s even now no match for the inventive ideas powering SSD drives. With today’s HDD drives, the highest data file access rate you are able to achieve can vary somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is extremely important for the overall performance of a data file storage device. We have run substantial lab tests and have confirmed that an SSD can manage at the very least 6000 IO’s per second.
Hard drives provide slower data access speeds due to the older file storage and accessibility technology they’re making use of. And they also display noticeably reduced random I/O performance compared to SSD drives.
During our tests, HDD drives handled on average 400 IO operations per second.
3. Reliability
The lack of moving elements and rotating disks within SSD drives, as well as the recent advancements in electrical interface technology have generated a significantly less risky data file storage device, with a normal failing rate of 0.5%.
Since we have observed, HDD drives use rotating hard disks. And something that utilizes numerous moving elements for extended amounts of time is susceptible to failing.
HDD drives’ average rate of failure varies somewhere between 2% and 5%.
4. Energy Conservation
SSDs are lacking moving components and require hardly any chilling energy. In addition they demand not much energy to operate – tests have revealed that they’ll be operated by a common AA battery.
As a whole, SSDs use up amongst 2 and 5 watts.
From the minute they were built, HDDs have been very energy–hungry devices. Then when you have a hosting server with a couple of HDD drives, this can increase the month to month utility bill.
Typically, HDDs consume between 6 and 15 watts.
5. CPU Power
The faster the data access speed is, the faster the data queries will be treated. Therefore the CPU do not need to hold assets expecting the SSD to answer back.
The average I/O delay for SSD drives is only 1%.
In comparison to SSDs, HDDs allow for reduced data access rates. The CPU is going to lose time waiting for the HDD to send back the required data, saving its assets in the meantime.
The normal I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
The vast majority of our brand–new machines moved to merely SSD drives. All of our tests have shown that having an SSD, the normal service time for an I/O request while operating a backup continues to be below 20 ms.
Weighed against SSD drives, HDDs feature much slower service times for input/output demands. During a hosting server backup, the common service time for an I/O request ranges somewhere between 400 and 500 ms.
7. Backup Rates
Discussing backups and SSDs – we’ve witnessed an exceptional progress in the backup speed since we moved to SSDs. Now, a standard server back up can take solely 6 hours.
Through the years, we’ve got employed mostly HDD drives with our web servers and we’re familiar with their effectiveness. With a server equipped with HDD drives, a complete hosting server backup will take around 20 to 24 hours.
To be able to without delay improve the functionality of one’s web sites while not having to transform any kind of code, an SSD–driven hosting service will be a very good option. Take a look at our Linux web hosting – our services offer swift SSD drives and can be found at reasonable prices.
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