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CPU
Intel Core Ultra 9 285K - 24-Core (8+16) , up to 5.7Ghz , LGA1851 CPU
R 17 249
Intel Core Ultra 9 285K - 24-Core (8+16) , up to 5.7Ghz , LGA1851 CPU
- 24 Cores (8 Performance + 16 Efficient) / 24 Threads
- Max boost clocks up to 5.7 GHz
- 36 MB Intel Smart Cache
- Integrated Intel Graphics
JHB
1
CPT
1
DBN
0
1
Scroll for key features, video, and full specifications.
Key features
The highlights that matter most
- 24 Cores (8 Performance + 16 Efficient) / 24 Threads
- Max boost clocks up to 5.7 GHz
- 36 MB Intel Smart Cache
- Integrated Intel Graphics
- 120W TDP
- Supports DDR5-6400
Product information
Expand for the full write-up and technical details
Full detailsComplete description and feature breakdown
Full details
Complete description and feature breakdown
Intel Core Ultra 9 285K is a top-tier desktop CPU built on Intel's Arrow Lake architecture, designed for high-performance PCs. It packs 24 cores (8 performance + 16 efficient) and 24 threads, with a base frequency of 3.7 GHz and boost speeds up to 5.7 GHz for snappy responsiveness in demanding workloads. Supporting DDR5-6400 memory and featuring 36 MB of Smart Cache, it delivers strong multitasking and productivity performance, with ECC support for enhanced reliability.
Beyond raw compute, this chip integrates Intel Graphics, an AI-boosting NPU, and advanced features like PCIe 5.0, Deep Learning Boost, Thunderbolt 4, and broad virtualization support. Its balanced performance and efficiency make it suited for creative, professional, and everyday desktop use, with robust platform capabilities.
Key Features
- 24 Cores (8 Performance + 16 Efficient) / 24 Threads
- Max boost clocks up to 5.7 GHz
- 36 MB Intel Smart Cache
- Integrated Intel Graphics
- 120W TDP
- Supports DDR5-6400
- Neural Processing Unit (NPU)
- Unlocked for overclocking
Specifications29 technical specs
Specifications
29 technical specs
- SKU
- CP-IR285K
- Barcode
- 5032037281928
- Brand
- Intel
- Brand
- Intel
- Cache
- 36 MB Intel Smart Cache
- CPU Socket
- LGA1851
- Default TDP
- 125 W
- ECC Memory Supported
- Yes
- Efficient Core Base Clock
- 3.2 GHz
- Efficient Core Turbo Clock
- 4.6 GHz
- Efficient Cores
- 16
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 2 GHz
- Graphics Model
- Intel Graphics
- L2 Cache
- 40 MB
- Max Turbo Clock
- 5.7 GHz
- Maximum Memory
- 256 GB
- Memory Channels
- Dual-channel DDR5
- Model
- 285K
- Number of CPU Cores
- 24
- Number of Threads
- 24
- Packaging
- Retail
- Performance Core Base Clock
- 3.7 GHz
- Performance Core Turbo Clock
- 5.7 GHz
- Performance Cores
- 8
- Series
- Intel Core Ultra (Series 2)
- System Memory Specification
- Up to 6400 MT/s
- System Memory Type
- DDR5
- Thermal Solution
- Not included
- Unlocked Multiplier
- Yes
- Warranty
- 3 Years
- Xe-cores
- 4
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