Best Gaming CPUs Under €300 in 2026

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.

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.

The 4-core, 8-thread Raptor Lake-R chip boosts to 4.7GHz with 12MB L3 cache, delivering a PassMark multi-score of 15429 for everyday tasks. It supports both DDR4 and DDR5 memory, PCIe 5.0, and an unlocked multiplier, making it flexible for budget builds. Best for entry-level gamers and office users who need a cheap, efficient CPU and already have a discrete GPU.

The 12-core Alder Lake design with 8 performance and 4 efficiency cores reaches a 4.9GHz boost, delivering a PassMark multi-thread score of 30133 for heavy workloads. Its 65W base power and included Laminar RM1 cooler keep costs down, while DDR5 and PCIe 5.0 support future-proof the platform. Best for budget-conscious builders who prioritize productivity and efficiency over integrated graphics or server tasks.

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.

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.

The 6-core, 12-thread Intel Core i5-11400F runs at a 65W TDP and supports PCIe Gen 4.0, making it a solid pick for budget gaming rigs. Its compatibility with Intel 500 and select 400 series motherboards, plus included thermal solution, simplifies builds. Best for gamers on a tight budget who already own a discrete GPU and prioritize raw gaming performance over AI or LLM workloads.

The dual-core Comet Lake design runs at 3.4GHz with a 58W TDP, pairing Intel UHD Graphics 610 for basic display output and 2MB L3 cache for light workloads. Its 4.5/5 rating from 164 reviews and LGA 1200 socket make it a straightforward, low-cost drop-in for 400-series boards, though it lacks a bundled cooler. Best for budget office builds or simple home PCs handling web browsing, documents, and media playback, not for gaming or AI tasks.