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Product Overview

The Intel Core Ultra 9 285K is an unlocked 24-core desktop processor for the LGA1851 socket, built on the Arrow Lake architecture. It combines 8 Performance cores with 16 Efficiency cores, giving 24 cores and 24 threads, with a maximum turbo clock of up to 5.7 GHz and 40 MB of L2 plus 36 MB of L3 cache.

The Core Ultra 9 285K suits high-end gaming and heavy multi-threaded workloads on Intel 800 series chipset motherboards. It supports DDR5 memory and PCIe 5.0 and 4.0, and includes an integrated AI engine rated at 13 TOPS (Intel AI Boost). It has a 125 W base power rating and 250 W maximum. This is the boxed version without a cooler, so you will need to buy a compatible cooler separately.

Specification

• Manufacturer: Intel
• Model: Core Ultra 9 285K
• MPN: BX80768285K
• EAN: 50320372819280
• Cores / Threads: 24 / 24
• Performance cores: 8 cores, 8 threads, 3.7 GHz base, 5.5 GHz boost
• Efficiency cores: 16 cores, 16 threads, 3.2 GHz base, 4.6 GHz boost
• Max turbo frequency: Up to 5.7 GHz
• Cache: 40 MB L2, 36 MB L3
• Socket: LGA1851 (FC-LGA4)
• Architecture: Arrow Lake
• Unlocked multiplier: Yes
• Base / maximum power: 125 W / 250 W
• Memory support: DDR5, 2 channels
• PCIe version: Up to PCIe 5.0
• Integrated graphics: Intel Graphics, up to 2000 MHz
• AI engine: Intel AI Boost, 1 NPU, 13 TOPS
• Cooler included: No

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