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CPUs

Looking to upgrade your computer's performance? PriceRunner helps you find the right CPU for your needs. Our extensive listing covers a wide range of models from popular brands. Use our category filters to narrow down your choices based on core count, clock speed, or price range. Whether you're gaming, editing videos, or just need a reliable processor for everyday tasks, we guide you to the best options available. Compare prices across thousands of retailers to ensure you get a great deal on your chosen CPU. Our user reviews offer insights into performance and reliability, helping you make the right choice. With PriceRunner, you can confidently find the best CPU to enhance your computing experience. Ready to boost your computer's power? Begin here and discover the ideal processor for your needs!

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CPUs AMD Ryzen 7 7800X3D 4.2GHz Socket AM5 Box without Cooler
500+
500+ watching
AMD Ryzen 7 7800X3D 4.2GHz Socket AM5 Box without Cooler
AMD Socket AM5, 2023
£288.59
9+ stores
CPUs AMD Ryzen 7 9800X3D 4.7GHz Socket AM5 Box without Cooler
500+
500+ watching
AMD Ryzen 7 9800X3D 4.7GHz Socket AM5 Box without Cooler
AMD Socket AM5, 2024
£359.99
9+ stores
CPUs AMD Ryzen 7 5800X3D Processor 3.4 GHz 96 MB
50+
50+ watching
AMD Ryzen 7 5800X3D Processor 3.4 GHz 96 MB
AMD Socket AM4
£299.99
8 stores
CPUs AMD Ryzen 9 9950X3D 4.3GHz Socket AM5 Box
100+
100+ watching
AMD Ryzen 9 9950X3D 4.3GHz Socket AM5 Box
AMD Socket AM5, 2025
£499.99
9+ stores
CPUs AMD Ryzen 5 9600X 3.9GHz Socket AM5 WOF
50+
50+ watching
AMD Ryzen 5 9600X 3.9GHz Socket AM5 WOF
AMD Socket AM5, 2024
£158.99
9+ stores
CPUs AMD Ryzen 7 5700X 3.4GHz Socket AM4 Box
100+
100+ watching
AMD Ryzen 7 5700X 3.4GHz Socket AM4 Box
AMD Socket AM4, 2022
£169.99
9+ stores
CPUs AMD Ryzen 7 9850X3D Eight Core Processor
50+
50+ watching
AMD Ryzen 7 9850X3D Eight Core Processor
£379.99
9+ stores
CPUs AMD Ryzen 9 9950X 4.3 GHz Socket AM5 Boxed Without Cooler
50+
50+ watching
AMD Ryzen 9 9950X 4.3 GHz Socket AM5 Boxed Without Cooler
AMD Socket AM5, 2024
£433.97
9+ stores
AMD Ryzen 5 7600X 4.7GHz Socket AM5 Box
200+
200+ watching
AMD Ryzen 5 7600X 4.7GHz Socket AM5 Box
AMD Socket AM5, 2022
£139.99
9+ stores
AMD Ryzen 5 5500 3.6GHz Socket AM4 Box
AMD Ryzen 5 5500 3.6GHz Socket AM4 Box
AMD Socket AM4, 2022
£74.99
9+ stores
AMD Ryzen 5 5600X 3.7GHz Socket AM4 Box
200+
200+ watching
AMD Ryzen 5 5600X 3.7GHz Socket AM4 Box
AMD Socket AM4, 2020
£124
9+ stores
AMD Ryzen 7 9700X 3.8GHz Socket AM5 Box without Cooler
100+
100+ watching
AMD Ryzen 7 9700X 3.8GHz Socket AM5 Box without Cooler
AMD Socket AM5, 2024
£244.99
9+ stores

CPUs: 3 things to consider before buying

When choosing CPUs, it's essential to think about how you plan to use your computer. If you're a gamer, you might need a CPU with high clock speeds and multiple cores for seamless gameplay. For everyday tasks like browsing or document editing, a mid-range CPU could be more than sufficient. Identify your primary use case and select a CPU that aligns with those needs to ensure you get the best performance without overspending.

The number of cores and the clock speed of CPUs significantly impact performance. More cores can handle multitasking better, which is ideal for video editing or running multiple applications simultaneously. Higher clock speeds improve single-threaded performance, which benefits gaming and other intensive tasks. Balance these two aspects based on your usage to find the most suitable CPU.

Before purchasing CPUs, make sure they are compatible with your existing system components. Check the socket type on your motherboard to ensure it matches the CPU you intend to buy. Additionally, consider whether your power supply can support the new CPU and if your cooling system is adequate for its thermal output. Ensuring compatibility will save you from potential headaches during installation.

CPUS

FAQ

CPUs are the central processing units of computers. They perform calculations and execute instructions to run software. Choosing the right CPU depends on your computing needs, like gaming or multitasking. Consider factors such as clock speed, core count, and compatibility with your motherboard.

CPUs for gaming are crucial for smooth gameplay. Look for high clock speeds and multiple cores. Gamers should prioritize CPUs with strong single-core performance as many games rely heavily on it. Ensure your chosen CPU is compatible with your graphics card and other components.

CPUs are priced based on performance features like speed, core count, and technology. Higher-priced CPUs often offer better multitasking capabilities and faster processing speeds. Consider what tasks you need the CPU for; high-end models may be unnecessary for basic tasks like browsing.

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Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. Credit subject to status. Ts&Cs and late fees apply.

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Borrowing more than you can afford, or paying late, may make it harder to get credit in the future. Credit subject to status. A downpayment of 10% or higher may be required. Financing has a representative 21.9% APR (fixed). Representative example based on a loan amount of £1200 repayable over 6 months at an interest rate of 21.9% p.a. (Fixed). 5 monthly payments of £211.81 and last payment of £210.37. Total amount payable of £1,269.42. Total charge for credit £69.42. Minimum and maximum purchase amount £250 - £10,000. Lender: Klarna Financial Services UK Limited (nr 14290857). T&Cs and late fees apply

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¹

Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. Credit subject to status. Ts&Cs and late fees apply.

²

Borrowing more than you can afford, or paying late, may make it harder to get credit in the future. Credit subject to status. A downpayment of 10% or higher may be required. Financing has a representative 21.9% APR (fixed). Representative example based on a loan amount of £1200 repayable over 6 months at an interest rate of 21.9% p.a. (Fixed). 5 monthly payments of £211.81 and last payment of £210.37. Total amount payable of £1,269.42. Total charge for credit £69.42. Minimum and maximum purchase amount £250 - £10,000. Lender: Klarna Financial Services UK Limited (nr 14290857). T&Cs and late fees apply