Today, almost all new laptops or computers contain SSD drives as opposed to HDD drives. You will see superlatives on them throughout the professional press – they are a lot quicker and operate far better and they are really the future of home computer and laptop computer generation.

Having said that, how do SSDs perform inside the hosting environment? Can they be trustworthy enough to substitute the proved HDDs? At Saint Hosting, we are going to aid you far better comprehend the differences in between an SSD and an HDD and choose which one best suits you needs.

1. Access Time

SSD drives offer a brand new & imaginative solution to data storage using the utilization of electronic interfaces rather than just about any moving parts and rotating disks. This innovative technology is considerably quicker, allowing for a 0.1 millisecond data file accessibility time.

HDD drives continue to utilize the very same general file access technique which was originally created in the 1950s. Despite the fact that it was significantly improved consequently, it’s sluggish as compared to what SSDs are offering. HDD drives’ data file access speed can vary in between 5 and 8 milliseconds.

2. Random I/O Performance

The random I/O performance is important for the functionality of a data storage device. We’ve conducted extensive lab tests and have established that an SSD can manage at the very least 6000 IO’s per second.

Having an HDD drive, the I/O performance steadily improves the more you apply the drive. Even so, in the past it gets to a specific cap, it can’t go speedier. And due to the now–old concept, that I/O limitation is a lot lower than what you might receive with a SSD.

HDD can only go as much as 400 IO’s per second.

3. Reliability

SSD drives are lacking virtually any rotating components, meaning that there’s significantly less machinery in them. And the fewer actually moving components you will discover, the lower the probability of failing will be.

The common rate of failing of an SSD drive is 0.5%.

HDD drives use spinning disks for storing and reading data – a technology since the 1950s. And with disks magnetically hanging in mid–air, spinning at 7200 rpm, the chances of something going wrong are usually higher.

The normal rate of failing of HDD drives ranges between 2% and 5%.

4. Energy Conservation

SSD drives work almost noiselessly; they don’t create excessive heat; they don’t demand additional chilling alternatives and then take in significantly less electricity.

Tests have revealed that the common power utilization of an SSD drive is somewhere between 2 and 5 watts.

From the second they were designed, HDDs have been quite electric power–greedy devices. So when you’ve got a web server with a couple of HDD drives, this can raise the month–to–month electricity bill.

Normally, HDDs use up somewhere between 6 and 15 watts.

5. CPU Power

SSD drives support faster data accessibility rates, which, subsequently, permit the CPU to complete file queries much quicker and afterwards to go back to different responsibilities.

The typical I/O wait for SSD drives is only 1%.

If you use an HDD, you will have to devote additional time watching for the results of your data file ask. Because of this the CPU will remain idle for further time, waiting for the HDD to respond.

The average I/O wait for HDD drives is approximately 7%.

6.Input/Output Request Times

It’s time for several real–world examples. We, at Saint Hosting, ran an entire platform backup on a web server using only SSDs for data storage purposes. In that operation, the average service time for an I/O request remained below 20 ms.

In comparison with SSD drives, HDDs deliver much slower service times for I/O requests. In a web server backup, the standard service time for an I/O call can vary between 400 and 500 ms.

7. Backup Rates

Talking about backups and SSDs – we have observed a great progress with the back–up rate since we transferred to SSDs. Now, a normal web server back–up takes solely 6 hours.

Throughout the years, we have made use of primarily HDD drives on our servers and we are knowledgeable of their functionality. On a web server equipped with HDD drives, a complete server data backup will take around 20 to 24 hours.

Should you wish to automatically improve the overall efficiency of your sites without the need to alter any code, an SSD–operated website hosting solution will be a good solution. Have a look at the Linux hosting – these hosting services include extremely fast SSD drives and are offered at competitive prices.


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