For decades there was only one reliable way for you to keep data on your computer – having a hard disk drive (HDD). Then again, this type of technology is currently showing its age – hard disk drives are actually noisy and slow; they can be power–ravenous and tend to generate a lot of heat during intensive operations.

SSD drives, on the contrary, are extremely fast, consume much less power and are much cooler. They offer a brand new method of file access and storage and are years in advance of HDDs with regards to file read/write speed, I/O operation and also power effectivity. See how HDDs stand up against the more recent SSD drives.

1. Access Time

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Resulting from a revolutionary new method to disk drive operation, SSD drives allow for considerably quicker data file accessibility speeds. With an SSD, data access times are far lower (as small as 0.1 millisecond).

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The concept driving HDD drives times back to 1954. And even while it has been drastically processed over time, it’s still no match for the imaginative technology driving SSD drives. Having today’s HDD drives, the top data file access speed you’ll be able to reach differs between 5 and 8 milliseconds.

2. Random I/O Performance

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Because of the unique revolutionary file storage strategy shared by SSDs, they furnish better file access rates and faster random I/O performance.

Throughout our trials, all SSDs demonstrated their capability to handle at least 6000 IO’s per second.

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With an HDD drive, the I/O performance gradually enhances the more you use the hard drive. Having said that, once it extends to a particular cap, it can’t proceed speedier. And due to the now–old concept, that I/O limit is significantly lower than what you can have having an SSD.

HDD are only able to go as much as 400 IO’s per second.

3. Reliability

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The absence of moving parts and rotating disks within SSD drives, and also the recent improvements in electric interface technology have resulted in an extremely safer file storage device, with a common failure rate of 0.5%.

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Since we have mentioned, HDD drives depend on rotating disks. And anything that employs a number of moving parts for prolonged amounts of time is more prone to failure.

HDD drives’ typical rate of failure varies among 2% and 5%.

4. Energy Conservation

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SSD drives function almost noiselessly; they don’t create excessive warmth; they don’t involve extra chilling alternatives and then consume far less power.

Lab tests have indicated that the typical electrical power use of an SSD drive is amongst 2 and 5 watts.

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HDD drives are renowned for being noisy; they’re at risk of heating up and when there are several disk drives in a single web server, you have to have one more cooling system used only for them.

In general, HDDs use up between 6 and 15 watts.

5. CPU Power

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The swifter the data accessibility speed is, the sooner the data calls will likely be adressed. This means that the CPU won’t have to hold allocations looking forward to the SSD to reply back.

The average I/O delay for SSD drives is actually 1%.

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In comparison to SSDs, HDDs permit slower data access rates. The CPU will be required to wait for the HDD to come back the inquired data, saving its resources while waiting.

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

6.Input/Output Request Times

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It’s time for some real–world cases. We, at Web Hostia, ran a full system backup on a hosting server only using SSDs for data storage purposes. During that process, the common service time for an I/O demand remained under 20 ms.

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Throughout the same trials sticking with the same hosting server, now equipped out with HDDs, overall performance was much slower. Throughout the hosting server backup process, the average service time for any I/O requests varied somewhere between 400 and 500 ms.

7. Backup Rates

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Speaking about backups and SSDs – we’ve witnessed a great progress with the back–up rate as we moved to SSDs. Today, a normal hosting server back up can take just 6 hours.

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In contrast, on a web server with HDD drives, a similar data backup will take three to four times as long in order to complete. A full back–up of any HDD–equipped hosting server typically takes 20 to 24 hours.

With Web Hostia, you will get SSD–driven hosting solutions at good prices. The shared website hosting plans as well as the VPS plans can include SSD drives by default. Get an hosting account along with us and observe the way your web sites will become much better quickly.

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