Best 6-Core CPUs of 2026

Tom Law Avatar
Tom Law
Last Updated: 4 Feb 2026

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6-core CPUs are powerful processors that are designed to handle demanding tasks with ease. These CPUs are equipped with six independent processing cores, which enable them to run multiple applications simultaneously without compromising on performance. They are ideal for tasks such as video editing, gaming, and 3D rendering. 6-core CPUs are available from various manufacturers and come in different configurations, making them suitable for a range of budgets and requirements. If you're looking for a high-performance processor that can handle the most demanding applications, a 6-core CPU is definitely worth considering.

At a Glance: Our Top Picks

Intel Core i5 12400 12th Gen Alder Lake CPU Cover #TOP 1
Intel Core i5 12400 12th Gen Alder Lake CPU
ftb score rating icon 9.8
Intel Core i5-7400 3.0 GHz QuadCore CPU Cover #TOP 2
Intel Core i5-7400 3.0 GHz QuadCore CPU
ftb score rating icon 9.7
Intel Core Ultra 5 245K Desktop Processor 14-Core Cover #TOP 3
Intel Core Ultra 5 245K Desktop Processor 14-Core
ftb score rating icon 9.5

Top 6 6-Core CPUs

#TOP 1

Intel Core i5 12400 12th Gen Alder Lake CPU

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Intel Core i5 12400 12th Gen Alder Lake CPU Cover
Intel Core i5 12400 6 Core Alder Lake CPU/Processor

The Intel i5 12400 Alder Lake is a 12th Generation processor designed to offer solid performance for everyday computing. With six cores and twelve threads, it allows you to multitask smoothly, handling multiple applications without slowing down. The Socket 1700 compatibility ensures it fits modern motherboards, making upgrades easier. Additionally, it can reach speeds of up to 4.4GHz, giving you the power needed for responsive and efficient processing whether you’re working, gaming, or browsing.

What We Like
Latest 12th Gen technology
Six cores, twelve threads
Supports Socket 1700 motherboards
High speed up to 4.4GHz
#TOP 2

Intel Core i5-7400 3.0 GHz QuadCore CPU

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Intel Core i5-7400 3.0 GHz QuadCore CPU Cover
Intel Core i5-7400 3.0 GHz QuadCore 6 MB Cache CPU - Black

The Intel i5-7400 CPU offers a solid 3.0 GHz QuadCore processor with a 6 MB cache, making it suitable for everyday computing and multitasking. It supports new 4K Ultra HD resolutions, allowing you to enjoy stunning visuals up to 4096 x 2304 pixels, perfect for high-definition media and detailed work. This processor can handle up to three independent displays with audio, giving you a versatile setup for productivity or entertainment. Additionally, Intel AVX2 technology enhances performance on tasks involving complex mathematical calculations, providing smoother and faster processing for demanding applications.

What We Like
QuadCore 3.0 GHz speed
Supports 4K Ultra HD display
Handles three displays with audio
Enhanced performance with AVX2
#TOP 3

Intel Core Ultra 5 245K Desktop Processor 14-Core

Intel Core Ultra 5 245K
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Intel Core Ultra 5 245K Desktop Processor 14-Core Cover
Intel® Core™ Ultra 5 Desktop Processor 245K 14 cores (6 P-cores + 8 E-cores) up to 5.2 GHz

The Intel Core Ultra 5 245K is a powerful desktop processor designed to boost both gaming and productivity. With support for PCIe 5.0 and 4.0, it allows you to connect the latest high-speed components for faster data transfer and improved performance. Its compatibility with DDR5 memory means you can enjoy quicker and more efficient multitasking. Being unlocked, this processor lets you overclock and fine-tune settings to match your performance needs. Overall, the Intel Core Ultra 5 245K offers a great balance of speed and flexibility for demanding users.

What We Like
Supports PCIe 5.0 and 4.0
DDR5 memory compatible
Unlocked for overclocking
Optimised for gaming and productivity
Compatible with Intel 800 Series motherboards
#TOP 4

Intel Core i5-7500 Quad Core CPU Processor

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Intel Core i5-7500 Quad Core CPU Processor Cover
Intel Core i5-7500 3.4 GHz QuadCore 6 MB Cache CPU - Black

The Intel i5-7500 Processor boasts a base frequency of 3.40 GHz, ensuring smooth and efficient performance for various tasks. With a maximum turbo frequency of 3.80 GHz, you can enjoy faster processing speeds when needed, making it ideal for gaming and multitasking. Its graphics base frequency of 350 MHz allows you to play HD videos with exceptional clarity. Additionally, this processor is compatible with a wide range of Intel chipsets, providing flexibility for your system upgrades.

What We Like
High base and turbo frequencies
Excellent HD graphics quality
Wide chipset compatibility
Environmentally friendly manufacturing
#TOP 5

Intel Core i5-7600K QuadCore 3.8 GHz CPU

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Intel Core i5-7600K QuadCore 3.8 GHz CPU Cover
Intel Core i5-7600K 3.8 GHz QuadCore 6 MB Cache CPU - Black (Renewed)

The Intel i5-7600K CPU offers green technology by being manufactured with lead-free and halogen-free components, making it an environmentally friendly choice. With Hyper-Threading Technology, this CPU allows you to run two threads per core, which means you can complete highly threaded tasks faster and more efficiently. The built-in HD Graphics capability ensures you can enjoy clear HD videos, edit photos with precision, and even play modern games smoothly. Overall, the Intel i5-7600K CPU is designed to provide reliable performance with added benefits for both everyday and advanced users.

What We Like
Environmentally friendly components
Supports Hyper-Threading tech
High-quality HD graphics
Efficient multitasking
#TOP 6

Intel Core i5-7600K 3.8 GHz QuadCore CPU

BX80677I57600K
Black
Intel Core i5-7600K 3.8 GHz QuadCore CPU Cover
Intel Core i5-7600K 3.8 GHz QuadCore 6 MB Cache CPU - Black

The Intel Core i5-7600K is an impressive CPU that combines green technology with powerful performance. Its lead-free and halogen-free components make it an eco-friendly choice. With Hyper-Threading technology, you can run highly threaded applications more efficiently, allowing you to complete tasks faster. The HD graphics capability means you can enjoy HD videos with exceptional clarity, making it perfect for viewing and editing photos. Plus, you can play today’s modern games smoothly, enhancing your overall computing experience.

What We Like
Eco-friendly components
Efficient multitasking
Exceptional video clarity
Smooth gaming performance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is there a 6 core processor?

6 cores. You can use hexa-core processors for all of the aforementioned tasks as well as more complex software such as video and audio editing. For more advanced games and programs, this is a good choice since it allows you to run multiple applications at once.

2. What is a 6 core CPU called?

A processor with two cores is called a dual-core processor; with four cores, a quad-core; six cores, hexa-core; eight cores, octa-core.

3. Is 6 cores good for gaming?

6 cores is unnecessary. Most games do not optimize for greater than 4 cores. That being said, 6 cores doesn't hurt, as it will make specific games more performant.

4. Is 6 cores faster than 4 cores?

It depends on what kind of work you do. If you want better parallel processing or parallel threads then 6 cores is the definite choice. But if you are a gamer or just want more power and speed then 4 cores are usually better.

Editor's Notes

During our 6-core cpu research, we found 153 6-core cpu products and shortlisted 6 quality products. We collected and analyzed 61,399 customer reviews through our big data system to write the 6-core cpus list. We found that most customers choose 6-core cpus with an average price of £108.52.

The 6-core cpus are available for purchase. We have researched hundreds of brands and picked the top brands of 6-core cpus, including Intel and more.

Written by
Tom Law Avatar

Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.