For many years there seemed to be a single reliable option to store info on a personal computer – with a hard disk drive (HDD). On the other hand, this kind of technology is already expressing it’s age – hard drives are really noisy and sluggish; they are power–hungry and tend to produce lots of heat in the course of intense operations.
SSD drives, on the contrary, are quick, take in a smaller amount power and are generally much cooler. They offer a completely new approach to file access and storage and are years ahead of HDDs regarding file read/write speed, I/O efficiency and also energy capability. Find out how HDDs fare against the more recent SSD drives.
1. Access Time
A result of a radical new approach to disk drive performance, SSD drives enable for noticeably faster file accessibility rates. Having an SSD, file access times are far lower (as low as 0.1 millisecond).
The concept behind HDD drives goes back to 1954. And even while it’s been significantly refined over time, it’s nevertheless no match for the revolutionary ideas powering SSD drives. Utilizing today’s HDD drives, the best data file access speed you can attain may differ in between 5 and 8 milliseconds.
2. Random I/O Performance
The random I/O performance is really important for the operation of any file storage device. We have conducted extensive exams and have established that an SSD can deal with no less than 6000 IO’s per second.
All through the very same trials, the HDD drives confirmed to be significantly slower, with only 400 IO operations maintained per second. Even though this seems to be a significant number, for people with a busy web server that serves a lot of well–known websites, a slow hard drive can result in slow–loading websites.
SSD drives lack any kind of moving elements, which means there’s much less machinery included. And the fewer actually moving parts you’ll find, the fewer the probability of failing can be.
The regular rate of failure of any SSD drive is 0.5%.
To have an HDD drive to work, it must rotate two metal disks at a minimum of 7200 rpm, keeping them magnetically stable in mid–air. There is a number of moving components, motors, magnets along with other tools jammed in a small space. Hence it’s no wonder that the average rate of failure of any HDD drive varies between 2% and 5%.
4. Energy Conservation
SSD drives operate almost noiselessly; they don’t make extra warmth; they don’t mandate extra cooling down options as well as consume a lot less energy.
Tests have revealed the normal electricity usage of an SSD drive is amongst 2 and 5 watts.
HDD drives are renowned for staying noisy. They demand more electric power for cooling applications. On a server which includes a large number of HDDs running consistently, you need a good deal of fans to make sure they’re cooler – this may cause them far less energy–economical than SSD drives.
HDDs consume in between 6 and 15 watts.
5. CPU Power
Because of SSD drives’ greater I/O effectiveness, the key hosting server CPU can easily process file demands much faster and save time for different operations.
The standard I/O wait for SSD drives is just 1%.
When compared with SSDs, HDDs enable not so quick file access speeds. The CPU must await the HDD to send back the demanded data, reserving its allocations in the meanwhile.
The typical I/O wait for HDD drives is about 7%.
6.Input/Output Request Times
Almost all of Besthosting’s completely new machines now use exclusively SSD drives. Our own lab tests have demostrated that utilizing an SSD, the common service time for any I/O request although running a backup remains under 20 ms.
All through the very same lab tests with the exact same web server, this time around installed out using HDDs, overall performance was noticeably sluggish. Throughout the hosting server data backup process, the regular service time for I/O demands ranged between 400 and 500 ms.
7. Backup Rates
It is possible to check out the real–world benefits of utilizing SSD drives daily. As an example, on a hosting server loaded with SSD drives, a full back–up can take merely 6 hours.
Over the years, we have made use of largely HDD drives with our machines and we’re knowledgeable of their performance. With a hosting server equipped with HDD drives, a complete hosting server back–up often takes about 20 to 24 hours.
To be able to quickly add to the functionality of one’s sites with no need to change any code, an SSD–operated web hosting solution is a very good alternative. Take a look at the shared hosting plans packages and also our VPS web hosting plans – these hosting services feature fast SSD drives and are available at the best prices.
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