For decades there was a particular reputable method to keep data on a computer – employing a hard disk drive (HDD). Having said that, this type of technology is currently displaying its age – hard disk drives are actually noisy and sluggish; they are power–hungry and tend to generate a great deal of heat in the course of intense operations.
SSD drives, on the other hand, are swift, take in a smaller amount energy and tend to be much cooler. They offer a whole new strategy to file access and data storage and are years ahead of HDDs when considering file read/write speed, I/O operation and then power efficiency. Discover how HDDs fare up against the newer SSD drives.
1. Access Time
Because of a radical new method of disk drive performance, SSD drives allow for much quicker file access speeds. With an SSD, file access instances are much lower (only 0.1 millisecond).
The concept powering HDD drives times all the way back to 1954. And even while it’s been drastically enhanced as time passes, it’s still can’t stand up to the ingenious ideas powering SSD drives. Utilizing today’s HDD drives, the best data access speed you can actually attain differs in between 5 and 8 milliseconds.
2. Random I/O Performance
Thanks to the exact same revolutionary strategy enabling for speedier access times, you may as well enjoy much better I/O performance with SSD drives. They can accomplish twice as many functions throughout a specific time as compared to an HDD drive.
An SSD can manage at the very least 6000 IO’s per second.
Hard drives deliver reduced data access rates because of the older file storage and access concept they’re using. And they also demonstrate noticeably sluggish random I/O performance compared to SSD drives.
In the course of The hostr’s lab tests, HDD drives maintained around 400 IO operations per second.
SSD drives do not have virtually any moving parts, meaning that there is a lesser amount of machinery inside them. And the less actually moving components you will discover, the lower the probability of failing can be.
The typical rate of failure of an SSD drive is 0.5%.
As we have observed, HDD drives depend on spinning disks. And something that works by using plenty of moving components for extended time periods is susceptible to failing.
HDD drives’ normal rate of failing can vary among 2% and 5%.
4. Energy Conservation
SSD drives are far smaller than HDD drives as well as they lack any moving elements whatsoever. It means that they don’t generate as much heat and need much less power to operate and fewer power for cooling purposes.
SSDs use up somewhere between 2 and 5 watts.
HDD drives are renowned for staying noisy. They require extra power for air conditioning reasons. Within a web server which has a large number of HDDs running continually, you’ll need a large amount of fans to ensure they are cool – this will make them far less energy–economical than SSD drives.
HDDs take in between 6 and 15 watts.
5. CPU Power
Thanks to SSD drives’ greater I/O efficiency, the key server CPU will be able to work with data file calls more quickly and preserve time for additional operations.
The common I/O delay for SSD drives is exactly 1%.
When compared with SSDs, HDDs enable reduced data access speeds. The CPU will be required to lose time waiting for the HDD to come back the required file, scheduling its allocations while waiting.
The standard I/O delay for HDD drives is about 7%.
6.Input/Output Request Times
Almost all of our brand new servers moved to solely SSD drives. Our very own tests have revealed that having an SSD, the normal service time for any I/O request although operating a backup continues to be under 20 ms.
Weighed against SSD drives, HDDs offer noticeably sluggish service rates for input/output requests. In a web server backup, the regular service time for any I/O call can vary between 400 and 500 ms.
7. Backup Rates
Talking about back–ups and SSDs – we have discovered a fantastic progress in the data backup speed as we switched to SSDs. Today, a usual hosting server backup will take only 6 hours.
On the flip side, with a hosting server with HDD drives, an identical backup will take three or four times as long to complete. A complete back–up of any HDD–powered hosting server typically takes 20 to 24 hours.
With The hostr, you will get SSD–driven web hosting solutions at competitive prices. Our cloud web hosting plans along with our Linux VPS web hosting feature SSD drives automatically. Go in for an website hosting account along with us and see the way your web sites can become much better straight away.
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