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Intel Core i5 vs i7: Everything You Need to Know


A core is a unit frequently known as the Central Processing Unit (CPU). It is responsible for executing computational tasks.

It is a part of a CPU that receives instructions and performs actions and does the calculations. Core in a Processor is a set of instructions that allows a software program to perform a specific task.

Intel’s Core i5 and i7 CPUs are still the most popular processors you can buy — and for good reason. But what’s the difference between them? Like most computer components, there are dozens of models at each tier to choose from, and it can get a little overwhelming.

Intel Core i5 vs i7: What’s the difference?

Core i5 processors are great all-purpose chips, offering solid performance for gaming, web browsing, and light productivity tasks. Core i7 processors have a little more power, and they’re best for users running demanding applications and games at the highest settings.

COPYRIGHT_NOVA: Published on https://www.novabach.com/i/which-cpu-should-you-buy-intel-core-i5-vs-i7/ by Daniel Barrett on 2022-06-25T18:05:09.000Z


Intel Core i7 is a high-end processor and is more appropriate than the i5 processors for certain intensive tasks, such as data crunching, graphics and video editing, and PC gaming. i7 processors feature a larger cache, hyper-threading, and a higher clock speed.

Even so, computer processors are rarely the bottleneck in performance these days. Instead, memory (RAM) and storage (SSD instead of an HDD) provide a greater bang for the buck for increased performance from a computer.

Gaming Performance

The difference between the Core i5-3450 and the top-end Core i7-3770k is about 10%. With 1080p, the i5-3450 delivered 81.6fps on Crysis, while the top Core i5, i5-3550 delivered 86.7. The i7-3770K delivered 89.3fps.

Video Editing

There is some benefit to using i7 if ripping DVDs and converting them to .MKV files. However, they suggest that the i5-3750K is the best option, as it is perfectly between the i5-3450 and the i7-3770K in terms of performance, but is far closer to the i5-3450 in price.

Turbo Boost

Turbo Boost is Intel’s terminology for overclocking CPUs, allowing them to run faster than their base clock speed. Both Core i7 and i5 processors support Turbo Boost.


Intel Hyper-Threading increases CPU performance for multi-threaded tasks and is helpful for multitasking when several applications are running simultaneously. As discussed above, all Core i7 processors and mobile i5 processors support hyper-threading.

Advantages of i5 processors

Here are the benefits of using i5 processors:

  • It has a high-speed performing rate so that systems are able to perform at the maximum CPU rate of 3.6 GHz
  • Turbo technology is present in the device which helps you to boost the working speed
  • It offers 64-bit architecture to get reliable working.

Advantages of Core i7 Processor

Here are the benefits of the Core i7 Processor

  • Very fast processing speed
  • Offer highly reliable cooling system
  • Four cores allow for handling software that requires lots of computations.
  • Provide high data visualization to users that help them to get high-quality images and video graphics.
  • The ideal Processor for gaming enthusiasts and digital artists

Disadvantages of i5 processors

Here are the drawbacks of the Core i5 Processor

  • Not support high data visualization technology for users to view high-quality images and video graphics.
  • The power consumption of core-i7 is not better compared to the core-2 duo processor type.
  • It demands newer motherboards.
  • i5 Processor is sensitive to higher voltages.

Disadvantages of Core i7 Processors

Here are the drawbacks of using i7 Processors

  • Relatively costly Processor
  • Power consumption is high compared to other processors.
  • i7 processors work only with DDR3 Memory, which means that users upgrading from DDR2 will require to have a new motherboard.
  • Not much software is needed for multithreading, which means the average users do not get much performance gain.

What about Core i9?

Intel’s Core i5 and Core i7 CPUs might be powerful, but they’re mainstream, consumer-targeted CPUs. Intel’s higher-end Core i9 chips are typically aimed more at professionals or the most affluent of gamers who need even more power, with most chips bearing that moniker having cost upward of $1,000 in the past. In 2022, however, they’re much more affordable.

The 12900HK is currently the most powerful chip offered by Intel in the mobile space, packing 14 cores and 20 threads into a laptop CPU. It comes with a clock rate ranging from 2.5GHz to 5GHz on the performance cores and 1.8GHz to 3.8GHz on the efficiency cores.

For desktop PCs, though, Intel’s most recent offering is the i9-12900K. It is definitely an impressive CPU, offering a big leap in performance compared to the previous generation of Core i9 models. It can be cranked up to 5.2GHz clock speeds and is a power guzzler with a rated turbo TDP of 241W.

If you have workloads that can use the extra power of an i7, consider springing for an i9 (especially if you can get a last-gen chip on sale).

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About The Authors

Daniel Barrett

Daniel Barrett

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