Things to Know About Intel Core I7 vs. I9

Bethany Walsh

Apr 14, 2022

When you decide on the right processor for your project, it is crucial to be aware of the differences. There are many names for processors, and it is difficult for people new to the market to know what they require. The more the number is, the higher the processor's performance will be; however, this doesn't mean that it'll be the best choice for the task. When Intel's top processors appear to be competing, what should you choose? i7 vs. i9? It all depends on what the new computer is intended to be used for, so we've made a CPU comparison!

Core Concept

Many cores are available on the most powerful Intel i7 and i9 CPUs, but is this a necessity? Like Intel's eighth-generation i7 CPUs, the new 9th-generation i7 and i9 versions have eight physical cores. Six to eight cores are found in the Core i7 processor family, while at least eight are in the Core i9 processor family. Hyper-Threading is the main difference between these CPUs. When you look at high-end desktop models from the X-series for each CPU family, the number of cores seems to change. With up to 18 CPUs, these workstations are designed for the most demanding users. This isn't enough, and it's pricey if you want a gaming PC.


Cache size increases with higher processing families. The cache is the CPU's onboard memory, and it's responsible for making data more quickly accessible. When numerous threads are running simultaneously, having a large cache size is beneficial. The L3 memory size for an i7 CPU is 12MB, whereas an i9 processor generally has 16MB of L3 memory. The L3 Smart cache of 24.75MB is included in the more capable X-series CPUs.


Intel may have had a smudge on the picture of the i7 CPUs while describing the key distinctions between the two groups of processors. Intel discontinued Hyper-Threading from the ninth generation of CPUs. Today, only the standard 9th-generation i9 machines are equipped with Hyper-Threading (8c/16t). Gamers can make use of plenty of processing power.

Clock Speed

A faster clock speed indicates that your CPU is capable of doing more work in a given time period. It's common for a CPU to operate better with a faster clock speed; however, this depends on the CPU's workload. When it comes to speed, the 9th generation Intel Core processors have slightly differing clock speeds (4.9/5.0Ghz for the I9s and 5.0Ghz for the I7s) compared to the 8th generation processors. To be clear, these numbers refer to the more costly versions in each CPU family and shouldn't influence your purchase choice. With more cores, the basic clock speed of an X series CPU is lower than that of a processor with a smaller number of cores or threads. HEDT CPUs are designed to operate slowly, but they have the capacity to do more tasks with ease.

What Are The Benefits Of Buying An Intel Core I7 Laptop or Desktop?

Intel Core i7 Intel Core i7 is the company's "performance" CPU band, providing high-performance processors and amazing multitasking capabilities. Core i7 laptops and desktops with i7 processors are designed for those who want to perform more than office computing and gaming with many Core i3 and Core i5 models enough. Common Core i7 buyers might use their computers to create 3D animations or VR environments and play video games of the highest quality with live streaming.

According to this FAQ in the current version, the most powerful Core i7 processors have up to 8 cores and 16 threads, which give an edge over models with 6- and 4-cores that are the most popular Core i5 line. Additionally, the i7's larger on-chip cache lets it keep the majority of your "working data" ready for processing. With the Core i7 CPU, you can keep multiple applications running at high speed with no delays. You'll also save money when compared to systems running Core i9 processors.

What Do You Think of Core I5 CPUs?

If you're not going to use all the features that Core i7 and Core i9 have to offer, you can choose the best option for your requirements and your financial budget. Intel has a range of less expensive, low-cost alternatives. These low-cost CPUs are frequently called Core i5 CPUs. They provide many Core i7 CPUs' capabilities at a lower cost. It is possible that Core i5 could even match many of the associated with the i9's gaming abilities when you know, to boost the clock speed of your system.

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