Best CPUs Under €300 in 2026

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.

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 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 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 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 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.

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 4-core, 8-thread Xeon W-2225 delivers a 4.6GHz boost clock and ECC memory support on the LGA 2066 socket, making it a stable entry-level workstation chip. Its 105W TDP and 14nm architecture provide reliable, validated performance for single-socket server boards. This processor is best for IT administrators building a basic file server or running light, mission-critical applications that require error-correcting memory.