For many years there seemed to be a particular reliable solution to store information on a laptop – employing a hard drive (HDD). However, this kind of technology is by now demonstrating its age – hard disk drives are really loud and sluggish; they are power–hungry and have a tendency to produce quite a lot of heat for the duration of intensive procedures.
SSD drives, alternatively, are extremely fast, use up a lot less power and are far less hot. They feature a brand new way of file access and storage and are years ahead of HDDs with regard to file read/write speed, I/O efficiency and also energy capability. Discover how HDDs fare against the modern SSD drives.
1. Access Time
SSD drives offer a completely new & ground breaking method of file safe–keeping based on the use of electronic interfaces in lieu of just about any moving components and rotating disks. This different technology is faster, allowing for a 0.1 millisecond file accessibility time.
The concept powering HDD drives times all the way to 1954. And although it’s been significantly processed through the years, it’s still no match for the innovative ideas powering SSD drives. Through today’s HDD drives, the highest data access speed you’ll be able to achieve varies somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
Due to the exact same revolutionary approach which enables for speedier access times, it is possible to enjoy greater I/O performance with SSD drives. They can accomplish twice as many procedures during a specific time as opposed to an HDD drive.
An SSD can manage at the least 6000 IO’s per second.
Hard drives deliver slower data file access rates because of the older file storage space and access concept they’re implementing. Additionally they show significantly reduced random I/O performance when compared to SSD drives.
For the duration of StikiHosting’s tests, HDD drives managed an average of 400 IO operations per second.
The lack of moving parts and rotating disks inside SSD drives, and the current advancements in electronic interface technology have resulted in a considerably less risky data storage device, with an typical failure rate of 0.5%.
As we already have observed, HDD drives rely upon spinning hard disks. And something that utilizes a lot of moving parts for prolonged intervals is more prone to failing.
HDD drives’ common rate of failure varies somewhere between 2% and 5%.
4. Energy Conservation
SSD drives are much smaller than HDD drives and they lack any kind of moving parts at all. This means that they don’t create as much heat and need less energy to work and much less energy for cooling down purposes.
SSDs take in amongst 2 and 5 watts.
HDD drives can be well known for becoming noisy; they can be more prone to getting too hot and when you have several hard drives in one hosting server, you have to have one more a / c device simply for them.
All together, HDDs take in in between 6 and 15 watts.
5. CPU Power
SSD drives provide for faster data access speeds, which, in return, allow the processor to finish file calls much quicker and then to go back to other tasks.
The common I/O wait for SSD drives is simply 1%.
In comparison to SSDs, HDDs enable slower data file accessibility rates. The CPU will need to await the HDD to come back the demanded file, reserving its resources while waiting.
The common I/O wait for HDD drives is around 7%.
6.Input/Output Request Times
It’s about time for some real–world examples. We competed a full system backup on a hosting server only using SSDs for data storage purposes. In that process, the regular service time for an I/O request kept beneath 20 ms.
All through the exact same tests with the same web server, this time equipped out utilizing HDDs, efficiency was noticeably reduced. During the web server back up procedure, the common service time for any I/O requests varied somewhere between 400 and 500 ms.
7. Backup Rates
Speaking about back–ups and SSDs – we have witnessed a fantastic development with the data backup rate as we moved to SSDs. Today, a regular web server back–up takes solely 6 hours.
Throughout the years, we have employed principally HDD drives with our web servers and we are well aware of their functionality. On a hosting server designed with HDD drives, an entire hosting server data backup often takes around 20 to 24 hours.
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