Best CPUs under £100 for gaming

Best Pick

Intel Core i3 14100F 4-core Intel Socket 1700

77.5 Gaming Score
4C/8T4.7GHz12MB L3FC-LGA16A58W
Why we recommend this

The 4.7GHz boost clock on its 4 P-cores delivers strong single-threaded speed, making everyday computing feel responsive despite its entry-level positioning. Support for both DDR4 and DDR5 memory plus PCIe 5.0 provides a modern platform with flexible upgrade paths, though a discrete GPU is mandatory. This processor is best for budget-conscious PC builders assembling a capable home office or light gaming machine.

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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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AMD Ryzen 3 4100

60.6 Gaming Score
4C/8T4.0GHz4MB L3AM465W
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Intel BX80701G5900

53.6 Gaming Score
2C/2T3.4GHz2MB L3LGA 120058W
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Intel Core i5 3570K 4-core LGA1155

51.5 Gaming Score
4C/4T3.8GHz6MB L3LGA 115577W
Why we recommend this ▼

The unlocked multiplier on the 22nm Ivy Bridge quad-core chip enables straightforward overclocking beyond its 3.8GHz boost clock, paired with a 77W TDP. Its 6MB L3 cache and PCIe 3.0 support provided a balanced platform for its era at an accessible price point. This processor suits budget-conscious PC builders seeking a capable foundation for older gaming rigs and general multitasking.

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Intel Core i7 6700 3-core LGA1151

50.8 Gaming Score
4C/8T4.0GHz8MB L3LGA 115165W
Why we recommend this ▼

The 14nm Skylake architecture delivers a 4.0GHz boost clock and 8MB of L3 cache within a 65W TDP, providing reliable quad-core, eight-thread performance for older LGA 1151 systems. Its integrated Intel HD Graphics 530 enables display output without a dedicated GPU, making it a practical drop-in upgrade for aging office desktops. This processor is best for budget-conscious users refreshing a legacy PC for basic productivity and web-based tasks.

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Intel Pentium E6500 2-core LGA775

50.2 Gaming Score
2C/4T3.6GHz6MB L3LGA 77565W
Why we recommend this ▼

The 45nm Wolfdale architecture delivers a 65W TDP and a 1066 MHz FSB, making it a cool-running option for legacy LGA 775 systems. Its 2MB L2 cache and 2.93 GHz clock speed provide adequate responsiveness for basic tasks on aging platforms. This processor is best for users maintaining vintage Windows XP or 7 machines for retro computing and simple office work.

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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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Intel Pentium Gold G5420 2-core LGA1151

46.9 Gaming Score
2C/4T1.1GHz4MB L3LGA 115154W
Why we recommend this ▼

A fixed 3.8 GHz base clock on its dual-core, four-thread Coffee Lake design delivers snappy responsiveness for everyday desktop tasks without relying on turbo boost. The included boxed cooler and integrated UHD Graphics 610 make it a cost-effective foundation for a basic system, eliminating the immediate need for a discrete GPU. This processor is best for office PC builders or home users needing a reliable chip for web browsing, document editing, and media playback.

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Best CPUs under £200 for gaming

Best Pick

AMD Ryzen 5 9600X 6-core AM5

87 Gaming Score
6C/12T5.4GHz32MB L3AM565W
Why we recommend this

The 4nm Zen 5 architecture delivers a 5.4GHz boost clock and strong single-core performance at a 65W TDP, making it exceptionally power-efficient. Its unlocked multiplier on the AM5 socket provides a clear upgrade path and overclocking headroom, backed by integrated Radeon Graphics for basic display output. This processor is best for mainstream gamers and productivity users who prioritize cool, efficient operation without needing a discrete GPU for setup.

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Intel ULTRA 5 250K

84.9 Gaming Score
18C/18T5.3GHz30MB L3LGA 1851125W
Why we recommend this ▼

The 3nm Arrow Lake Refresh architecture and 18-core hybrid design deliver a 37,558 PassMark multi-core score, making it a strong productivity engine with PCIe 5.0 and DDR5 support. Its unlocked multiplier on the LGA 1851 socket provides straightforward overclocking headroom, while the 30MB L2 cache reduces latency in cache-sensitive workloads. This processor is best for AI developers and multitasking professionals who need high parallel throughput but do not rely on discrete-level integrated graphics.

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AMD Ryzen 7 7700X 8-core AM5

85.6 Gaming Score
8C/16T5.4GHz32MB L3AM5105W
Why we recommend this ▼

With 8 Zen 4 cores boosting to 5.4 GHz and an 80 MB cache, this unlocked chip pushes past 100 FPS in demanding games on the AM5 platform. Its support for DDR5-5200 and PCIe 5.0 on 600-series boards provides a forward-looking foundation without requiring flagship pricing. This processor is best for pure gaming rig builders who prioritize high frame rates over multi-threaded workstation tasks.

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Intel BX8071514100F

74.3 Gaming Score
4C/8T4.7GHz12MB L3LGA170058W
Why we recommend this ▼

The 4-core, 8-thread Raptor Lake chip boosts to 4.7GHz with a 58W base power, delivering solid everyday performance without integrated graphics. It supports both DDR5 and DDR4 memory plus PCIe 5.0, giving budget builders flexibility in component choice. Best for office workers and casual gamers who already own a discrete GPU and want a low-cost, efficient upgrade for web browsing and light productivity.

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Intel LF80537GF0484M

73.1 Gaming Score
2C/12T4.3GHz16MB L3Socket 47865W
Why we recommend this ▼

The 2.16GHz Core 2 Duo T7400 pairs dual cores with 4MB L2 cache and a 667MHz FSB, a dated but functional pairing for legacy Socket 478 boards. Its 65W TDP and tray packaging make it a low-cost drop-in upgrade for older desktops, though it lacks modern features like DDR5 or PCIe 5.0. Best for hobbyists maintaining vintage systems who need a cheap, reliable CPU for basic office tasks or retro computing.

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Intel Core i7 9700K 8-core LGA1151

65.8 Gaming Score
8C/8T4.9GHz12MB L3LGA 115195W
Why we recommend this ▼

Eight physical cores with a 4.9GHz boost clock deliver strong single-thread performance for gaming, bypassing the hyperthreading overhead of its i9 sibling. The unlocked 95W TDP on the LGA 1151 socket provides straightforward overclocking headroom for users with existing 300-series motherboards. This processor is best for pure gamers seeking high frame rates who don't need the extra threads for streaming or video rendering.

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AMD Ryzen 5 5000 Series 5600T 6-core AM4

65.3 Gaming Score
6C/12T4.5GHz32MB L3AM465W
Why we recommend this ▼

The 7nm Zen 3 architecture delivers strong efficiency with a 65W TDP and a 4.5GHz boost clock, making it a cool-running option for existing AM4 systems. Its 32MB of L3 cache and bundled Wraith Stealth cooler provide solid out-of-the-box value for a drop-in upgrade. This processor is best for budget-conscious PC builders seeking a capable 6-core, 12-thread chip for productivity workloads without needing a discrete GPU.

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Intel INTBX80715G6900

51.8 Gaming Score
2C/2T3.4GHz4MB L3LGA170046W
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AMD FX 8300 8-core AM3+

40.5 Gaming Score
8C/8T4.2GHz8MB L3AM3+95W
Why we recommend this ▼

Built on a 32nm Vishera architecture with a 95W TDP, this unlocked 8-core processor offers a 4.2GHz boost clock and a substantial 8MB L3 cache for multitasking on the AM3+ platform. Its boxed cooler and native 8-core design provide a straightforward, tuneable solution for handling multiple intensive applications simultaneously. This chip is best for budget-conscious builders maintaining legacy systems who need basic megatasking capabilities, not modern gaming or AI workloads.

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AMD Ryzen Threadripper 1920X 12-core sTR4

40.3 Gaming Score
12C/24T4.0GHz32MB L3sTR4180W
Why we recommend this ▼

The 12-core, 24-thread design with 64 PCIe 3.0 lanes delivers strong parallel throughput for multi-threaded workloads, backed by a 4.0GHz boost clock. Its unlocked multiplier and quad-channel DDR4 ECC support offer accessible overclocking and memory flexibility on the sTR4 platform. This processor suits budget-conscious workstation users running virtual machines or heavy batch rendering who need high core counts more than single-thread speed.

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AMD AD785KXBJABOX

37.6 Gaming Score
4 cores4.0GHzFM2+95W
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Best CPUs under £400 for gaming

Best Pick

AMD Ryzen 7 9800X3D 8-core AM5

98.5 Gaming Score
8C/16T5.2GHz96MB L3AM5120W
Why we recommend this

The 5.2 GHz boost clock and 96MB L3 cache, built on Zen 5 and 4nm, deliver top-tier gaming performance with a PassMark multi-core score of 39954. Its 120W TDP and unlocked multiplier allow overclocking on the AM5 platform, while the integrated Radeon Graphics and PCIe 5.0 support add flexibility. Best for gamers who prioritize frame rates and want a high-end CPU for demanding titles without needing a discrete GPU for basic tasks.

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Intel Core Ultra 7 270K Plus 24-core LGA1851

89.1 Gaming Score
24C/24T5.5GHz36MB L3LGA1851125W
Why we recommend this ▼

The 24-core Arrow Lake Refresh architecture on a 3nm process delivers a 64,360 PassMark multi-core score, making it a standout for heavily threaded workloads. Its unlocked multiplier and support for PCIe 5.0 and DDR5 memory on the new LGA1851 socket provide a strong foundation for future upgrades. This processor is best for AI/LLM developers and productivity users who need high parallel processing power but don't prioritize top-tier gaming frame rates.

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AMD Ryzen 5 7600X3D 6-core AM5

92.7 Gaming Score
6C/12T4.7GHz96MB L3AM565W
Why we recommend this ▼

The 96MB of 3D V-Cache gives this 6-core, 12-thread chip a distinct advantage in gaming, delivering frame rates that rival higher-tier processors while maintaining a modest 65W TDP. Its positioning as a Micro Center exclusive creates a compelling value proposition for builders who can access it, effectively bringing high-end gaming cache to a mid-range price point. This processor is best for AM5 system builders who prioritize pure gaming performance and power efficiency over heavy multi-threaded workstation tasks.

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AMD Ryzen 9 7900X 12-core AM5

86.1 Gaming Score
12C/24T5.6GHz64MB L3AM5170W
Why we recommend this ▼

The 12-core, 24-thread Zen 4 architecture on TSMC 5nm delivers a 5.6 GHz boost clock and a massive 64MB L3 cache for dominant multi-threaded throughput. Its unlocked multiplier on the AM5 socket provides a clear upgrade path with PCIe 5.0 and DDR5 support, though you must supply your own cooling solution for the 170W TDP. This processor is best for 3D rendering artists and software compilers who need high core counts without stepping up to the flagship 7950X’s price.

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Intel Core i7 14700K 20-core LGA1700

85.8 Gaming Score
20C/28T5.6GHz33MB L3LGA1700125W
Why we recommend this ▼

The 20-core hybrid architecture with 8 P-cores boosting to 5.6GHz delivers a 51,966 PassMark multi-core score, making it a strong upgrade for mixed workloads on the LGA1700 platform. Its unlocked multiplier and broad DDR5/DDR4 support offer flexible overclocking and platform compatibility across 600 and 700 series chipsets. This processor is best for gamers and streamers who need high frame rates alongside multi-threaded productivity like video rendering.

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Intel Core i5 14600KF 14-core LGA1700

83.6 Gaming Score
14C/20T5.3GHz24MB L3LGA 1700125W
Why we recommend this ▼

The 14-core hybrid architecture with a 5.3GHz boost clock and unlocked multiplier delivers strong gaming and multi-threaded performance on the LGA 1700 platform. Its support for both DDR4 and DDR5 memory provides flexible build options without forcing a costly RAM upgrade. This processor is best for budget-conscious gamers and streamers who pair it with a discrete GPU and want high frame rates without overspending.

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AMD Ryzen 7 5000 Series 5700X3D 8-core AM4

81.9 Gaming Score
8C/16T4.1GHz96MB L3AM4105W
Why we recommend this ▼

The massive 96MB of L3 cache via 3D V-Cache technology delivers top-tier gaming performance on the proven AM4 platform. Its 8-core, 16-thread design with unlocked memory overclocking provides a substantial drop-in upgrade for aging systems without requiring a new motherboard or DDR5 memory. This processor is best for AM4 gamers seeking to maximize frame rates in cache-sensitive titles without a full platform rebuild.

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Intel BX80768235

79.6 Gaming Score
14C/14T5.0GHz24MB L3LGA185165W
Why we recommend this ▼

The 14-core Arrow Lake chip (6P+8E) hits 5.0 GHz boost with 24MB L3 cache, and its 65W TDP keeps power draw low for a desktop CPU. It includes integrated Intel Graphics and a 3.5 TOPS NPU, plus PCIe 5.0 support, making it a solid all-rounder for productivity and light gaming. Best for budget-conscious builders who want a modern LGA1851 processor for everyday tasks and office work without a dedicated GPU.

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Intel Core i9 12900KF 16-core LGA1700

79.4 Gaming Score
16C/24T5.2GHz30MB L3LGA1700125W
Why we recommend this ▼

The hybrid architecture with 8 performance and 8 efficiency cores pushes a 5.2GHz boost clock, delivering a 40,766 PassMark multi-core score for heavy multitasking and gaming. Its unlocked multiplier on the LGA1700 socket allows for extensive overclocking headroom when paired with a robust cooling solution. This processor is best for PC builders and gamers who already own a discrete GPU and want maximum frame rates without paying for integrated graphics.

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Intel BX80673I99900X

59.3 Gaming Score
10C/20T4.4GHz19.25MB L3LGA 2066165W
Why we recommend this ▼

The 10-core, 20-thread Skylake X chip hits a 4.4 GHz boost and 19.25 MB cache, with quad-channel DDR4-2666 support and a 165W TDP on LGA 2066. It is unlocked for overclocking and supports Intel Optane Memory, but only works with X299 motherboards. Best for enthusiasts building a high-core-count workstation for rendering or video editing who already own or plan to buy an X299 platform.

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AMD Ryzen 3 3100 4-core AM4

59 Gaming Score
4C/8T3.9GHz16MB L3AM465W
Why we recommend this ▼

The 7nm Zen 2 architecture and unlocked multiplier on this 4-core, 8-thread chip deliver strong budget overclocking potential with a 3.9GHz boost and 16MB of L3 cache. Its 65W TDP and included Wraith Stealth cooler keep platform costs low on the mature AM4 socket with PCIe 4.0 support. This processor is best for entry-level PC builders who want a responsive, overclockable foundation for light gaming and everyday productivity.

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Premium CPUs for gaming

Best Pick

AMD Ryzen 9 9950X3D 16-core AM5

100 Gaming Score
16C/32T5.7GHz128MB L3AM5170W
Why we recommend this

The 16-core, 32-thread Ryzen 9 9950X3D reaches a 5.7GHz boost with 128MB L3 cache, delivering top-tier gaming and productivity scores on the AM5 platform. Its 170W TDP and unlocked multiplier make it a strong choice for overclockers, while the integrated Radeon GPU adds flexibility. Best for gamers and creators who need maximum multi-threaded performance in a single desktop CPU.

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Intel Core Ultra 9 285K 24-core LGA1851

89.8 Gaming Score
24C/24T5.7GHz36MB L3LGA 1851125W
Why we recommend this ▼

The 24-core, 5.7GHz Intel Core Ultra 9 285K combines eight performance and sixteen efficiency cores on the 3nm Arrow Lake-S architecture with a dedicated 13 TOPS NPU for local AI acceleration. Its unlocked multiplier, PCIe 5.0 support, and 125W base power target enthusiast overclocking and high-bandwidth workflows on the new LGA 1851 platform. This processor is best for content creators and gamers who need top-tier multi-threaded productivity and AI-enhanced tasks without stepping up to a workstation-class chip.

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Intel Core i9 14900KS 24-core Intel Socket 1700

85.8 Gaming Score
24C/32T6.2GHz36MB L3LGA 1700150W
Why we recommend this ▼

A 5.9GHz boost clock across 24 cores and Thermal Velocity Boost deliver the highest single-threaded speed available on the LGA 1700 socket for latency-sensitive tasks. Its unlocked multiplier and support for both DDR4 and DDR5 memory offer flexible overclocking headroom without forcing a full platform rebuild. This processor is best for extreme overclockers and single-threaded application users who prioritize peak frequency over multi-core efficiency.

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Intel Core i7 13700K 16-core LGA1700

83.6 Gaming Score
16C/24T5.4GHz30MB L3LGA 1700125W
Why we recommend this ▼

The hybrid 8 P-core and 8 E-core design with a 5.4GHz boost clock delivers strong multi-threaded throughput, evidenced by a 45,759 PassMark score, while the unlocked multiplier allows for overclocking. Its 30MB of L3 and 24MB of L2 cache significantly reduce latency in complex workloads, and the integrated UHD Graphics 770 provides display functionality without a discrete GPU. This processor is best for content creators and productivity users who need high core counts for rendering and multitasking but can accept mid-range gaming performance.

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AMD 100-000001015

77.4 Gaming Score
6C/12T5.1GHz32MB L3AM465W
Why we recommend this ▼

The 5nm Ryzen 5 7600 delivers 6 cores and 12 threads with a 5.1GHz boost, plus a Radeon iGPU and PCIe 5.0 support, all within a 65W TDP. Its unlocked multiplier and DDR5/ECC memory support make it a flexible choice for budget builders, though the tray version lacks a cooler and retail packaging. Best for gamers and productivity users on a budget who want modern platform features without paying for a high-end chip.

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Intel Core i5 12600 6-core LGA1700

71.3 Gaming Score
6C/12T4.8GHz18MB L3LGA170065W
Why we recommend this ▼

The hybrid 6-core, 12-thread Alder Lake architecture delivers strong productivity at a 65W base power, with a 4.8GHz boost and 18MB of L3 cache driving a 21,382 PassMark score. It includes a capable Intel UHD Graphics 770 iGPU and a boxed Laminar RM1 cooler, offering a complete, cost-effective platform with PCIe 5.0 support. This processor is best for budget-conscious PC builders needing reliable performance for office multitasking, light content creation, and home server duties.

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Intel Xeon w5-2455X 12-core LGA4677

66.2 Gaming Score
12C/24T4.6GHz30MB L3LGA 4677200W
Why we recommend this ▼

The unlocked 12-core, 24-thread design with a 4.6GHz boost clock on the Sapphire Rapids architecture provides strong single and multi-threaded throughput for workstation tasks. Support for 4-channel DDR5 ECC memory up to 2TB and PCIe 5.0 ensures data integrity and high-bandwidth connectivity for professional environments. This processor is best for entry-level workstation users running 3D rendering or simulation software who require platform stability over peak gaming performance.

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Intel Core i7 X-Series 7820X 8-core LGA2066

58 Gaming Score
8C/16T4.3GHz11MB L3LGA 2066140W
Why we recommend this ▼

The 8-core, 16-thread design with a 4.3GHz boost clock and quad-channel DDR4-2666 memory support provides strong multi-threaded throughput for its era. Its unlocked multiplier on the LGA 2066 socket allows for overclocking headroom, paired with a high 4.7-star refurbished rating that signals reliable used availability. This processor is best for budget-conscious builders upgrading an X299 system for moderate 1080p gaming and threaded productivity tasks.

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AMD Ryzen 7 2700 8-core AM4

56.2 Gaming Score
8C/16T4.1GHz16MB L3AM465W
Why we recommend this ▼

The 8-core, 16-thread Zen+ architecture delivers strong multi-threaded performance with a 4.1GHz boost and a low 65W TDP, making it an efficient workhorse. Its unlocked multiplier and bundled Wraith Spire cooler offer accessible overclocking, while StoreMI technology adds a unique storage acceleration layer. This processor is best for budget-conscious builders assembling a capable workstation for video editing or 3D rendering on the AM4 platform.

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AMD Ryzen Threadripper PRO 5975WX 32-core AMD Socket WRX8

53.4 Gaming Score
32C/64T4.5GHz128MB L3Socket TR4280W
Why we recommend this ▼

The 32-core, 64-thread Zen 3 architecture delivers a 75,012 PassMark multi-core score, making it a powerhouse for heavily threaded workstation tasks. Its 128MB of L3 cache and support for ECC memory across 128 PCIe 4.0 lanes provide the data throughput and reliability required for professional environments. This processor is best for engineers running complex simulations and 3D artists managing multi-application rendering pipelines who need consistent, sustained compute without compromise.

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Intel BX80619I73960X

44.9 Gaming Score
6C/12T3.9GHz15MB L3LGA 2011130W
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