For many years there seemed to be just one reliable option to keep data on a personal computer – having a hard disk drive (HDD). However, this type of technology is by now displaying it’s age – hard drives are actually noisy and slow; they’re power–ravenous and frequently generate quite a lot of heat in the course of intensive operations.
SSD drives, on the other hand, are quick, use up a lot less power and are generally far less hot. They furnish an innovative method of file access and storage and are years in advance of HDDs when it comes to file read/write speed, I/O performance and also energy efficiency. See how HDDs stand up against the more recent SSD drives.
1. Access Time
A result of a radical new way of disk drive operation, SSD drives allow for considerably quicker data file access speeds. With an SSD, data file access times are far lower (as low as 0.1 millisecond).
The technology driving HDD drives dates all the way to 1954. And although it’s been noticeably polished progressively, it’s even now can’t stand up to the ground breaking ideas behind SSD drives. Utilizing today’s HDD drives, the top data access rate you’ll be able to achieve may differ somewhere between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is very important for the performance of any data file storage device. We have conducted thorough testing and have determined that an SSD can handle a minimum of 6000 IO’s per second.
With a HDD drive, the I/O performance gradually increases the more you use the disk drive. Nonetheless, as soon as it gets to a specific restriction, it can’t proceed faster. And due to the now–old concept, that I/O limit is significantly below what you could find with a SSD.
HDD can only go as far as 400 IO’s per second.
The absence of moving components and spinning disks within SSD drives, and also the recent developments in electric interface technology have ended in a substantially risk–free data storage device, having an common failing rate of 0.5%.
HDD drives work with spinning disks for storing and reading data – a technology going back to the 1950s. Along with hard disks magnetically hanging in mid–air, rotating at 7200 rpm, the probability of anything failing are much bigger.
The common rate of failing of HDD drives varies among 2% and 5%.
4. Energy Conservation
SSD drives function nearly silently; they don’t create excess warmth; they don’t call for added air conditioning methods and then consume much less electricity.
Tests have revealed the average electrical power consumption of an SSD drive is amongst 2 and 5 watts.
From the time they have been built, HDDs have invariably been quite energy–heavy devices. So when you have a hosting server with quite a few HDD drives, this will likely raise the monthly utility bill.
On average, HDDs use up between 6 and 15 watts.
5. CPU Power
SSD drives enable faster data access rates, which, consequently, permit the processor to accomplish data file calls considerably faster and after that to go back to additional jobs.
The regular I/O hold out for SSD drives is 1%.
By using an HDD, you will need to spend extra time waiting around for the results of one’s file call. As a result the CPU will remain idle for further time, waiting for the HDD to respond.
The regular I/O wait for HDD drives is about 7%.
6.Input/Output Request Times
It’s about time for a few real–world instances. We, at Papa Hosting, ran a detailed platform backup on a server using only SSDs for data storage reasons. During that procedure, the normal service time for any I/O demand remained beneath 20 ms.
Compared with SSD drives, HDDs offer considerably sluggish service rates for input/output requests. In a hosting server backup, the standard service time for any I/O query ranges somewhere between 400 and 500 ms.
7. Backup Rates
Another real–life development is the rate at which the back up was created. With SSDs, a web server data backup today takes only 6 hours implementing Papa Hosting’s web server–designed software solutions.
On the other hand, on a hosting server with HDD drives, a comparable back–up usually requires three to four times as long in order to complete. An entire backup of any HDD–powered server usually takes 20 to 24 hours.
With Papa Hosting, you can find SSD–equipped hosting services at competitive prices. Our shared web hosting can include SSD drives automatically. Get an account here and observe the way your websites can become better easily.
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