Today, just about all completely new personal computers include SSD drives as an alternative to HDD drives. You’ll notice superlatives about them throughout the specialised press – that they’re a lot faster and conduct better and they are actually the future of home pc and laptop production.
Having said that, how can SSDs fare in the website hosting world? Are they reliable enough to substitute the proven HDDs? At New Fast Host, we will make it easier to better understand the dissimilarities in between an SSD and an HDD and judge which one best suits you needs.
1. Access Time
After the arrival of SSD drives, data accessibility rates have gone over the top. As a result of new electronic interfaces utilised in SSD drives, the typical file access time has shrunk towards a record low of 0.1millisecond.
HDD drives still use the exact same basic data file access concept which was originally developed in the 1950s. Although it has been significantly advanced since then, it’s slower when compared to what SSDs will offer. HDD drives’ file access speed ranges between 5 and 8 milliseconds.
2. Random I/O Performance
On account of the exact same revolutionary method allowing for quicker access times, also you can enjoy far better I/O effectiveness with SSD drives. They’re able to accomplish double the operations within a specific time in comparison to an HDD drive.
An SSD can handle a minimum of 6000 IO’s per second.
Hard drives present slower data file access speeds as a result of older file storage space and accessibility technique they are employing. In addition, they illustrate much reduced random I/O performance as compared to SSD drives.
Throughout our tests, HDD drives managed on average 400 IO operations per second.
SSD drives are meant to include as fewer rotating components as possible. They use a similar technology to the one used in flash drives and are more efficient rather than common HDD drives.
SSDs offer an common failure rate of 0.5%.
HDD drives employ spinning hard disks for storing and reading through data – a concept since the 1950s. And with disks magnetically hanging in mid–air, spinning at 7200 rpm, the prospects of some thing going wrong are much increased.
The common rate of failing of HDD drives can vary amongst 2% and 5%.
4. Energy Conservation
SSDs don’t have any moving elements and need almost no cooling energy. Additionally they require a small amount of electricity to function – lab tests have indicated that they can be powered by a common AA battery.
In general, SSDs consume somewhere between 2 and 5 watts.
From the minute they were constructed, HDDs have been quite power–heavy devices. And when you have a hosting server with several HDD drives, it will raise the monthly utility bill.
On average, HDDs use up between 6 and 15 watts.
5. CPU Power
The speedier the file access speed is, the sooner the data queries will likely be treated. Therefore the CPU won’t have to arrange resources waiting around for the SSD to respond back.
The average I/O wait for SSD drives is 1%.
When compared with SSDs, HDDs allow for slower file accessibility rates. The CPU must await the HDD to send back the demanded data file, reserving its resources for the time being.
The average I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
The majority of New Fast Host’s new machines moved to simply SSD drives. Our very own lab tests have established that utilizing an SSD, the average service time for an I/O request although doing a backup continues to be below 20 ms.
Compared with SSD drives, HDDs feature substantially reduced service rates for input/output queries. Throughout a server backup, the standard service time for an I/O query can vary between 400 and 500 ms.
7. Backup Rates
Yet another real–life improvement will be the rate with which the backup was made. With SSDs, a web server back–up today requires no more than 6 hours implementing our web server–enhanced software.
We made use of HDDs mainly for a few years and we have now decent comprehension of precisely how an HDD works. Backing up a web server furnished with HDD drives can take around 20 to 24 hours.
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