Intel Core Ultra 5 245KF Arrow Lake Desktop Processor

The Intel Core Ultra 5 245KF represents the latest Arrow Lake architecture, delivering high-performance computing with 14 cores and 14 threads. This LGA 1851 processor features 6 Performance-cores reaching 5.2GHz and 8 Efficient-cores up to 4.6GHz, designed for demanding gaming and multitasking workloads.

Arrow Lake Architecture with AI Acceleration

Built on Intel's newest hybrid architecture, the 245KF integrates a dedicated NPU delivering 36 TOPS of AI performance. This offloads AI-intensive tasks like background removal, audio optimization, and auto-framing from your CPU and GPU, maintaining smooth performance during streaming and content creation. The processor supports DDR5-6400 memory up to 192GB across 2 channels with 89.6GB/s bandwidth.

Performance Specifications

The 245KF operates with a Performance-core base frequency of 4.2GHz and Efficient-core base of 3.6GHz, turboing to 5.2GHz and 4.6GHz respectively. With 24MB Intel Smart Cache and 26MB L2 cache, the processor handles complex workloads efficiently. Base power consumption is 159W with maximum turbo power of 181W, requiring adequate cooling solutions (cooler not included).

Connectivity and Expansion

This processor supports modern connectivity standards including Thunderbolt 4, USB 4.0, WiFi 7, and expanded PCIe 5.0 lanes for high-speed storage and graphics cards. The KF designation indicates no integrated graphics, requiring a discrete GPU. ECC memory support provides data integrity for professional applications.

Gaming and Productivity

The 6 Performance-cores optimize gaming performance and single-threaded applications, while 8 Efficient-cores handle background tasks and multi-threaded workloads. Intel Application Optimization delivers ongoing performance improvements for both new and classic game titles. DirectX 12, OpenGL 4.5, and OpenCL 3 support ensure compatibility with current gaming and professional software.

Technical Specifications

• Socket: LGA 1851
• Total Cores: 14 (6 P-cores + 8 E-cores)
• Total Threads: 14
• Max Turbo Frequency: 5.2GHz
• Cache: 24MB Smart Cache, 26MB L2
• Base Power: 159W
• Maximum Turbo Power: 181W
• Memory Support: DDR5-6400, up to 192GB
• Integrated Graphics: None (discrete GPU required)
• Cooler: Not included

The Intel Core Ultra 5 245KF is designed for PC builders seeking high-performance computing with AI acceleration capabilities, requiring a compatible LGA 1851 motherboard and separate graphics card.