For many years there was just one single reliable solution to keep data on a personal computer – having a hard disk drive (HDD). Nonetheless, this sort of technology is actually demonstrating it’s age – hard disks are really loud and slow; they are power–ravenous and frequently create lots of heat during intense procedures.
SSD drives, however, are swift, use up a lot less energy and are also much cooler. They feature an innovative way of file accessibility and data storage and are years in advance of HDDs with regard to file read/write speed, I/O effectiveness and energy efficiency. Discover how HDDs stand up up against the modern SSD drives.
1. Access Time
With the launch of SSD drives, data access rates have gone tremendous. Due to the unique electronic interfaces utilised in SSD drives, the typical data file access time has been reduced towards a all–time low of 0.1millisecond.
The concept powering HDD drives goes all the way back to 1954. And although it has been considerably refined throughout the years, it’s even now no match for the inventive ideas behind SSD drives. Using today’s HDD drives, the best file access rate you’re able to achieve varies between 5 and 8 milliseconds.
2. Random I/O Performance
On account of the brand–new radical data storage approach embraced by SSDs, they offer faster file access speeds and faster random I/O performance.
During our tests, all of the SSDs showed their ability to manage a minimum of 6000 IO’s per second.
Throughout the exact same trials, the HDD drives proved to be much slower, with 400 IO operations managed per second. While this may appear to be a good deal, when you have an overloaded server that contains numerous popular sites, a sluggish hard drive may lead to slow–loading websites.
The absence of moving elements and rotating disks inside SSD drives, and also the latest advances in electric interface technology have resulted in a considerably safer data storage device, with an average failure rate of 0.5%.
As we have documented, HDD drives depend on spinning hard disks. And anything that takes advantage of a number of moving parts for lengthy time frames is prone to failure.
HDD drives’ average rate of failure varies between 2% and 5%.
4. Energy Conservation
SSD drives operate virtually soundlessly; they don’t make excessive heat; they don’t mandate extra chilling alternatives and then consume significantly less energy.
Tests have revealed that the typical electricity usage of an SSD drive is amongst 2 and 5 watts.
HDD drives are notorious for being loud; they can be prone to getting hot and in case there are several disk drives in one hosting server, you’ll want an extra a / c system exclusively for them.
In general, HDDs take in between 6 and 15 watts.
5. CPU Power
As a result of SSD drives’ greater I/O efficiency, the main server CPU will be able to process file requests more rapidly and save time for other operations.
The standard I/O delay for SSD drives is exactly 1%.
When you use an HDD, you must spend time anticipating the outcomes of your file call. As a result the CPU will continue to be idle for further time, waiting for the HDD to react.
The standard I/O delay for HDD drives is approximately 7%.
6.Input/Output Request Times
The bulk of Need A Host’s new machines now use merely SSD drives. Our own lab tests have demostrated that with an SSD, the typical service time for an I/O request whilst performing a backup continues to be below 20 ms.
Throughout the same trials sticking with the same web server, this time equipped out with HDDs, overall performance was significantly slower. Throughout the web server back–up procedure, the common service time for I/O requests fluctuated somewhere between 400 and 500 ms.
7. Backup Rates
An additional real–life enhancement is the rate with which the back–up has been made. With SSDs, a server back–up today can take less than 6 hours using Need A Host’s hosting server–designed software.
Throughout the years, we have got utilized predominantly HDD drives with our web servers and we’re well aware of their efficiency. On a hosting server built with HDD drives, an entire web server data backup normally takes around 20 to 24 hours.
Should you wish to at once improve the performance of your sites and not having to adjust any kind of code, an SSD–equipped website hosting service is a good option. Check our Linux cloud hosting packages packages along with our VPS – these hosting services feature really fast SSD drives and are offered at reasonable prices.
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