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Product Overview

The Intel Core Ultra 5 245K is a 14-core desktop processor for the LGA1851 socket, built on the Arrow Lake design. It combines 6 Performance cores (up to 5.2 GHz boost) with 8 Efficiency cores (up to 4.6 GHz boost), giving 14 cores and 14 threads, backed by 26 MB of L2 and 24 MB of L3 cache. It also includes an AI core rated at 13 TOPS.

This CPU suits gaming and general-purpose builds on Intel 800-series chipset motherboards, with support for DDR5 memory and PCIe 5.0 and 4.0. It has a 125 W base TDP (159 W maximum) and integrated Intel Graphics. Note this is the tray version: it comes without a cooler or retail box, so you will need to buy a compatible CPU cooler separately.

Specification

• Manufacturer: Intel
• Model: Core Ultra 5 245K
• MPN: AT807680640F
• Socket: LGA1851 (FC-LGA4)
• Cores / Threads: 14 cores / 14 threads
• Performance Cores: 6 cores, 4.2 GHz base, 5.2 GHz boost
• Efficiency Cores: 8 cores, 3.6 GHz base, 4.6 GHz boost
• Cache: 26 MB L2, 24 MB L3
• TDP: 125 W base, 159 W maximum
• Memory Channels: 2 (DDR5 support)
• PCIe Version: Up to PCIe 5.0
• Integrated Graphics: Intel Graphics, 300 MHz base, 2000 MHz turbo
• AI Core: 1 AI core, 13 TOPS (Intel AI Boost)
• Chipset Compatibility: Intel 800 series
• Cooler Included: No
• Packaging: Tray version

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