When we talk about the HDD, the first thing that comes into our minds is the word "speed". If you have a HDD, it means that you have a lot of hard drive space and you can store a lot of data. We use the term "hard disk" when we refer to hard drives because they are usually made of metal, like steel or aluminum. The size of the hard disk determines its capacity. And the larger the drive, the faster your system would run.
But the question is how much speed can we expect from a HDD? There is no single definition for the measurement of hard disk speed but most commonly, we would define it as "the rate at which information is read and written". If you consider this definition, then obviously the standard definition of "speed" would be "the ability of a computer system to move information from input to output within a short time". Now, let's come back to our definition. So, in order to answer the question above, we would need to determine the time period in which an average HDD can perform such tasks.
This can be done through the process of benchmarking. Benchmarks, as we all know, are comparing two different systems and their performance on a particular platform. Usually, benchmarks will measure several different parameters. For example, it would test the random read and write speeds. Through this process, we would be able to determine the HDD's speed and compare it with others.
But there is one question that still remains. Is there really one specific type of HDD that can be considered as the fastest? What about SATA? Let's find out.
First of all, in comparison with other hard drives, the SATA interface is the slower one. The reason behind is that this interface uses a different protocol compared to all the other drives. As such, it will require more processing power. The performance of SATA will vary depending on the situation. It will get faster when the CPU's voltage is high but it can also become slower when the voltage falls.
The latter is the reason why a lot of people think that a SATA hard drive is faster than the HDD. When the system runs a program that utilizes more processing power, it will become slower. The opposite happens when the system's voltage is low. Hence, we can conclude that HDDs are not the fastest when it comes to hard drive speed.
On the contrary, SATA is known to run much faster. This is because these hard drives use different signals for data transfer. A lower number of signals can make the transfer faster. If you compare the speeds of the two in a comparison test, you would probably get the conclusion that SATA drives are the faster ones. Another fact about SATA is that it can work even if the system's voltage falls. It just depends on the manufacturer's programming.
If we compare the performance of these two again with the most recent specification from Intel and Crucial, we can conclude that there is no significant difference between the two. There is only one slight difference that can help HDD a bit when it comes to random access data storage. Even though SATA is faster than HDD in this aspect, it doesn't affect the core performance of the CPU. So when deciding between HDD or SATA hard drives, make sure to look at your current CPU and how much of the workload is actually affected by the hard disk.
You can also check out how well your PC runs when you boot up. If there is a huge load in the beginning, then it would take longer to boot up. There would be some sort of hang-ups in the system while it is loading the OS and other processes. This is also an example where SATA would win over a HDD. With SATA, your system would just start smoothly upon installation.
When it comes to hard disk set ups, you should know that HDD is the more superior choice. The reason behind this is that HDD uses the serial bus for data transfers. This means that your system has to constantly communicate with the hard disk. The serial bus would put extra pressure on the system parts due to the increased weight.
If you think you have reached the limit of your system's performance, then it would be wiser to opt for the faster one. You can now easily find the fastest HDD online through various websites. You can even compare the speeds and features among the different brands. Make sure you choose the one which is compatible with your processor's clock speed. Through this, you can now say goodbye to HDD.