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How Does Hyper Threading Work in Intel Core i7 Processors?

When talking about Intel Core i7 Processors, you see the words “Hyper Threading” being thrown around a lot in multiple occasions. A lot of people don’t really know what Hyper Threading is and how it actually benefits Intel Core processors in general and can actually be a huge determining factor on whether or not to purchase the Core i7 Processor.

What is Hyper Threading?

Hyper Threading Technology is Intel’s very own method of boosting the performance of the CPU in order to improve parallelization of tasks. This basically means that when Hyper Threading is performed, the processor will try its best to allow the user to perform multiple tasks at once almost seamlessly.

This technology isn’t exclusive to Intel Core Processors but it has actually been a subject of discussion in recent times when it comes to Performance against other processors. Performance Addicts will more often than not go after Processors capable of Hyper Threading to see how far it can get in terms of performance without decay.

With Hyper-Threading, a microprocessor’s “core” processor can execute two (rather than one) concurrent streams (or threads) of instructions sent by the operating system. Having two streams of execution units to work on allows more work to be done by the processor during each clock cycle.

To the operating system, the Hyper-Threading microprocessor appears to be two separate processors. Because most of today’s operating systems (such as Windows and Linux) are capable of dividing their work load among multiple processors (this is called symmetric multiprocessing or SMP), the operating system simply acts as though the Hyper-Threading processor is a pool of two processors.

Hyper Threading
How does Hyper Threading Work?

This is where the whole “Intel Core i7 Processors basically have 8 Cores” argument comes from, by the way. Essentially, Intel Core i7 Processors don’t actually possess 8 cores but rather, thanks to Hyper Threading technology, they have 4 Physical Cores and 4 Logical Cores working at the same time and helping the computer perform multiple tasks seamlessly.

What Tasks Benefit from Hyper Threading?

Tasks like Video Edition, 3D Rendering, Heavy Multitasking and other sort of heavy-load activities are greatly benefitted from Processors that actually have Hyper Threading Technology. Any application that requires multiple tasks to be scheduled in such a way that there’s no idle time for the processor will benefit from the Hyper Threading Technology it can offer.

Hyper Threading
The benefits of Hyper Thread Technology

This is the part where gamers will wonder about whether or not it’s necessary to acquire a Processor with Hyper-Threading. The answer is a resounding no because most Gaming tasks don’t really take any sort of benefit from using Hyper Threading.

In fact, and very unfortunately, Hyper Threading is almost not necessary to run games themselves at sufficiently high speeds. A lot of gamers are better off getting an Intel Core i5 Processor without Hyper Threading to play video games comfortably.

The reason for this is because tasks like Video Games are performed in a serial manner. In other words, most operations take place in an ordered fashion where one operation has to take place before another one to begin. This basically makes Hyper Threading a rather luxurious plus for gamers and, really nothing more than that.

However, people who work around Video Edition will definitely want to seek after Hyper Threading Technology processors. Especially if they want to be gaming while the system renders that video that took hours to edit.  People who depend on multitasking thanks to the high work demand or something of the sort will definitely benefit from Hyper Threading capable processors.

How do I know whether or not My Computer’s Processor Has Hyper Threading?

For users who want to know whether or not their computers are capable of Hyper Threading, the easiest way to know is to check the Task Manager itself. On the Performance Tab you will be able to see the brand and frequency of the processor itself.

In summation, no matter whether you have a single-core or a quad-core processor, Hyper-Threading can optimise tasks that can be conducted in parallel so the whole operation is faster—but it’s not the same as or even similar to increasing your number of processing cores. As such, it’s better to just seek for more Processor Cores or leave this to multitaskers – if you are looking for a new build motherboard check out our list of Best Motherboards for Intel Core i7-7700K

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