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Product Overview

The Intel Core Ultra 5 245K is a 14-core, 14-thread unlocked desktop processor for the LGA 1851 socket, built on the Arrow Lake architecture. It combines 6 Performance cores boosting up to 5.2 GHz with 8 Efficiency cores boosting up to 4.6 GHz, backed by 26 MB of L2 and 24 MB of L3 cache. A built-in AI engine rated at 13 TOPS sets it apart from earlier desktop chips.

This is a boxed version supplied without a cooler, so you will need to buy a separate CPU cooler suited to its 125 W base power rating, which peaks at 159 W. It works with Intel 800-series chipset motherboards and supports DDR5 memory in dual channel plus PCIe 5.0 and 4.0. An unlocked multiplier makes it a sensible choice for a modern gaming or general-purpose build on a new Intel platform.

Specification

• Manufacturer: Intel
• Model: Core Ultra 5 245K
• MPN: BX80768245K
• EAN: 5032037282086
• CPU series: Intel Core Ultra 5 (Arrow Lake)
• Socket: LGA 1851 (FC-LGA4)
• Cores / threads: 14 / 14
• Performance cores: 6 cores, 4.2 GHz base, up to 5.2 GHz boost
• Efficiency cores: 8 cores, 3.6 GHz base, up to 4.6 GHz boost
• Cache: 26,624 KB L2, 24,576 KB L3
• Unlocked multiplier: Yes
• Base power (TDP): 125 W
• Maximum turbo power: 159 W
• Memory controller: Dual channel, DDR5
• Max. PCIe version: PCIe 5.0
• Integrated graphics: Intel Graphics, up to 2000 MHz
• AI engine (NPU): 1 core, 13 TOPS (Intel AI Boost)
• Cooler included: No (boxed version without cooler)

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