For decades there seemed to be a particular efficient path to store info on a computer – with a hard drive (HDD). Nonetheless, this type of technology is already expressing its age – hard drives are actually loud and sluggish; they can be power–hungry and have a tendency to generate a great deal of warmth throughout intensive procedures.
SSD drives, however, are swift, use up a lesser amount of energy and are generally far less hot. They offer a brand new method of file access and data storage and are years in advance of HDDs in terms of file read/write speed, I/O operation as well as power effectivity. See how HDDs stand up up against the newer SSD drives.
1. Access Time
SSD drives present a completely new & ground breaking method of file storage according to the utilization of electronic interfaces in place of any moving parts and rotating disks. This unique technology is noticeably faster, enabling a 0.1 millisecond data accessibility time.
HDD drives still makes use of the same basic data file access concept that’s originally created in the 1950s. Despite the fact that it has been considerably upgraded ever since, it’s slower as compared with what SSDs are providing. HDD drives’ data file access speed ranges somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
With thanks to the exact same radical strategy that allows for quicker access times, you may as well appreciate better I/O efficiency with SSD drives. They can carry out double as many functions throughout a specific time as compared to an HDD drive.
An SSD can deal with a minimum of 6000 IO’s per second.
Hard drives feature slower file access speeds due to aging file storage and accessibility technique they are by making use of. In addition, they illustrate significantly reduced random I/O performance as opposed to SSD drives.
During WebHostGS.com’s lab tests, HDD drives addressed typically 400 IO operations per second.
SSD drives are lacking virtually any rotating parts, meaning there’s a lesser amount of machinery inside them. And the less physically moving elements there are, the fewer the prospect of failure can be.
The average rate of failure of any SSD drive is 0.5%.
As we have noted, HDD drives make use of spinning hard disks. And anything that takes advantage of a large number of moving parts for prolonged intervals is at risk from failure.
HDD drives’ normal rate of failing ranges among 2% and 5%.
4. Energy Conservation
SSD drives are considerably small compared to HDD drives and they don’t have any moving elements at all. Because of this they don’t generate so much heat and need significantly less energy to operate and fewer energy for cooling down purposes.
SSDs take in between 2 and 5 watts.
HDD drives can be well known for becoming loud; they can be more prone to getting too hot and when there are several disk drives in one web server, you must have a different cooling system just for them.
In general, HDDs use up somewhere between 6 and 15 watts.
5. CPU Power
Thanks to SSD drives’ greater I/O effectiveness, the main web server CPU can work with data file demands a lot quicker and save time for different functions.
The normal I/O delay for SSD drives is exactly 1%.
HDD drives accommodate reduced accessibility rates in comparison with SSDs do, which will result for the CPU needing to hang on, while reserving resources for the HDD to uncover and give back the demanded data.
The average I/O wait for HDD drives is around 7%.
6.Input/Output Request Times
It is time for some real–world instances. We, at WebHostGS.com, competed a complete platform backup on a server using only SSDs for data storage reasons. During that operation, the common service time for an I/O demand kept beneath 20 ms.
All through the identical lab tests with the same server, this time around installed out using HDDs, effectiveness was noticeably slower. All through the server data backup process, the common service time for I/O requests fluctuated between 400 and 500 ms.
7. Backup Rates
You can easily check out the real–world added benefits of utilizing SSD drives every day. For example, on a hosting server loaded with SSD drives, a complete data backup is going to take just 6 hours.
Over the years, we have got utilized predominantly HDD drives with our servers and we are knowledgeable of their efficiency. With a hosting server loaded with HDD drives, a full web server back up typically takes about 20 to 24 hours.
If you want to straight away add to the overall performance of your websites without the need to modify any code, an SSD–equipped website hosting solution will be a great alternative. Check our Linux cloud website hosting service packages as well as our Linux VPS servers – our solutions include swift SSD drives and can be found at affordable prices.
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