Best AMD Gaming CPUs Under £100 in 2026

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Best Pick

AMD Ryzen 5 5500 6-core AM4

76.4 Gaming Score
6C/12T4.2GHz16MB L3AM465W
Why we recommend this

The Zen 3 architecture and 6-core, 12-thread design deliver strong multi-threaded performance with a 19294 PassMark score, while the unlocked 65W TDP allows for easy overclocking via Precision Boost Overdrive. Its value is reinforced by the included Wraith Stealth cooler and broad compatibility with the enduring AM4 platform, making it a cost-effective drop-in upgrade. This processor is best for budget-conscious PC builders moving from an older AM4 chip who already own a dedicated graphics card and need a substantial boost in gaming and productivity.

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Price £83
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AMD Ryzen 5 5500 6-core AM4 cpu

Great Alternatives

These options also score highly and may better suit your specific needs

AMD Ryzen 3 4100

60.6 Gaming Score
4C/8T4.0GHz4MB L3AM465W
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AMD Ryzen 3 4100 cpu
Price £63
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AMD Athlon 3000G 2-core AM4

49.7 Gaming Score
2C/4T4MB L3AM435W
Why we recommend this ▼

The unlocked 35W Athlon 3000G stands out by integrating usable Radeon Vega 3 graphics onto a dual-core, four-thread Zen+ chip, eliminating the need for a discrete GPU in basic systems. Its 3.5GHz base clock and full AM4 socket compatibility offer a straightforward upgrade path for aging motherboards at a minimal power draw. This processor is best for office PC builders or home theater enthusiasts who need silent, low-cost 1080p video playback and light multitasking.

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AMD Athlon 3000G 2-core AM4 cpu
Price £50
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