Intel Ultra 5 245KF – Intel® Core™ Ultra 5 Desktop Processor

The Intel Ultra 5 245KF processor delivers powerful desktop performance for gaming, multitasking, and AI-enhanced workloads. Built on Intel’s latest Arrow Lake architecture, this unlocked desktop CPU features 14 cores, high turbo frequencies up to 5.2 GHz, and advanced DDR5 memory support for next-generation PC builds.

Designed for gamers and performance enthusiasts, the Intel Ultra 5 245KF combines 6 Performance-cores and 8 Efficient-cores to balance speed and efficiency. This hybrid architecture improves responsiveness during demanding workloads while maintaining smooth multitasking performance. In addition, the processor supports Intel® Thread Director technology, which intelligently optimizes task allocation across cores for better system efficiency.

The Intel Ultra 5 245KF also delivers excellent gaming performance with turbo boost speeds reaching up to 5.2 GHz. Paired with PCIe 5.0 support and DDR5 memory compatibility up to 6400 MT/s, this processor is ready for modern GPUs, high-speed storage, and advanced gaming systems. Furthermore, the unlocked multiplier allows enthusiasts to fine-tune performance for even greater system optimization.

AI acceleration is another major advantage of this processor. Equipped with Intel® AI Boost and Intel® Deep Learning Boost technologies, the CPU supports modern AI frameworks including OpenVINO™, WindowsML, DirectML, ONNX RT, and WebNN. As a result, users can experience improved AI-enhanced applications, content creation workflows, and productivity performance.

Built using advanced TSMC N3B lithography, the Intel Ultra 5 245KF offers improved power efficiency and thermal management. The processor supports up to 256 GB of DDR5 memory and features Intel® Smart Cache technology for faster data access. Additionally, Intel virtualization technologies and integrated security features provide enhanced reliability for professional and enthusiast users alike.

Key Specifications

• Processor: Intel® Core™ Ultra 5 245KF
• Architecture: Arrow Lake
• Socket: FCLGA1851
• Total Cores: 14 Cores
• Performance Cores: 6
• Efficient Cores: 8
• Total Threads: 14
• Max Turbo Frequency: Up to 5.2 GHz
• Performance-core Max Turbo: 5.2 GHz
• Efficient-core Max Turbo: 4.6 GHz
• Intel® Smart Cache: 24 MB
• Total L2 Cache: 26 MB
• Processor Base Power: 125W
• Maximum Turbo Power: 159W
• Memory Support: DDR5 up to 6400 MT/s
• Maximum Memory Capacity: 256 GB
• PCI Express Support: PCIe 5.0 and PCIe 4.0
• Maximum PCIe Lanes: 24
• AI Features: Intel® AI Boost and Intel® DL Boost
• Integrated Graphics: None
• Thermal Solution: PCG 2020A

The Intel Ultra 5 245KF is an excellent choice for gamers, creators, and PC enthusiasts seeking strong performance, AI-ready capabilities, and future-proof platform support. Whether you are building a high-performance gaming PC or upgrading a workstation, this processor offers impressive speed, efficiency, and advanced connectivity for modern computing demands. Explore our Intel processor collection or visit the official Intel website for more technical information and compatibility details.