For many years there was a single trustworthy solution to store information on a computer – employing a disk drive (HDD). Nevertheless, this sort of technology is by now displaying it’s age – hard disk drives are really noisy and sluggish; they are power–ravenous and have a tendency to generate lots of warmth throughout intense operations.
SSD drives, on the other hand, are fast, take in a lesser amount of power and are generally far less hot. They provide an innovative method of file access and storage and are years in front of HDDs with regards to file read/write speed, I/O performance as well as power efficacy. Find out how HDDs stand up against the newer SSD drives.
1. Access Time
SSD drives have a completely new & progressive approach to data safe–keeping in accordance with the utilization of electronic interfaces rather than any kind of moving parts and revolving disks. This new technology is way quicker, making it possible for a 0.1 millisecond data file accessibility time.
HDD drives still use the exact same fundamental data access technique that was originally created in the 1950s. Though it was significantly upgraded after that, it’s slow as compared to what SSDs will offer. HDD drives’ data file access rate ranges in between 5 and 8 milliseconds.
2. Random I/O Performance
On account of the very same revolutionary technique enabling for a lot faster access times, it’s also possible to enjoy much better I/O performance with SSD drives. They will complete double as many operations during a given time when compared to an HDD drive.
An SSD can manage a minimum of 6000 IO’s per second.
Throughout the exact same trials, the HDD drives demonstrated that they are considerably slower, with 400 IO operations maintained per second. While this feels like a great number, when you have an overloaded server that hosts plenty of popular websites, a slow harddrive may lead to slow–loading websites.
SSD drives are designed to include as fewer moving parts as is possible. They utilize a comparable technique to the one utilized in flash drives and are more efficient when compared with classic HDD drives.
SSDs provide an average failure rate of 0.5%.
As we have already noted, HDD drives make use of rotating hard disks. And anything that works by using plenty of moving components for prolonged time frames is more prone to failure.
HDD drives’ average rate of failure varies somewhere between 2% and 5%.
4. Energy Conservation
SSD drives operate nearly silently; they don’t produce surplus heat; they don’t demand more cooling down alternatives as well as take in much less energy.
Trials have demostrated the common power intake of an SSD drive is between 2 and 5 watts.
From the minute they have been built, HDDs have always been extremely electricity–hungry products. And when you have a server with multiple HDD drives, this tends to add to the monthly electricity bill.
Normally, HDDs use up in between 6 and 15 watts.
5. CPU Power
Thanks to SSD drives’ higher I/O functionality, the main server CPU can process data demands more rapidly and conserve time for additional operations.
The standard I/O wait for SSD drives is exactly 1%.
HDD drives allow for sluggish access speeds as compared to SSDs do, resulting for the CPU required to delay, whilst reserving allocations for the HDD to uncover and return the requested data file.
The average I/O delay for HDD drives is around 7%.
6.Input/Output Request Times
The majority of our completely new web servers are now using just SSD drives. All of our tests have demostrated that using an SSD, the average service time for any I/O request whilst running a backup continues to be below 20 ms.
In comparison with SSD drives, HDDs provide much slower service rates for input/output requests. In a hosting server backup, the normal service time for an I/O query can vary between 400 and 500 ms.
7. Backup Rates
A different real–life improvement will be the speed at which the back–up is developed. With SSDs, a server back up currently can take less than 6 hours by using our hosting server–designed software.
We made use of HDDs exclusively for a couple of years and we have got pretty good expertise in just how an HDD performs. Backing up a web server designed with HDD drives is going to take about 20 to 24 hours.
If you want to easily improve the general performance of your respective websites and not have to transform any kind of code, an SSD–equipped hosting solution will be a great solution. Check out our hosting plans – our solutions highlight extremely fast SSD drives and can be found at reasonable prices.
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