Product details

Intel Core Ultra 5 250KF Plus Desktop Processor – 18 Cores – Up to 5.3GHz – 30MB Cache – LGA1851

Power your next-generation gaming PC or high-performance workstation with the Intel Core Ultra 5 250KF Plus Desktop Processor, engineered to deliver exceptional processing performance, advanced multitasking capabilities and efficient computing for modern desktop systems. Built on Intel’s Arrow Lake architecture, this powerful processor combines 18 processing cores, high operating frequencies and advanced platform technologies to handle demanding gaming, productivity and content creation workloads.

Featuring an impressive 18-core configuration consisting of 6 Performance cores and 12 Efficient cores, the Core Ultra 5 250KF Plus delivers powerful processing capabilities for modern applications. With 18 threads and Intel Turbo Boost technology, it achieves maximum turbo frequencies of up to 5.3GHz, providing responsive performance for demanding applications, gaming and intensive multitasking.

Equipped with 30MB of Intel Smart Cache and 30MB of total L2 cache, this processor provides fast access to frequently used data, helping improve application responsiveness and overall system performance.

Designed for the latest Intel desktop platform, the processor uses the LGA1851 socket and supports compatible Intel 800 Series motherboards. Its DDR5 memory controller supports memory speeds of up to 7200MT/s, providing excellent bandwidth for modern gaming and professional computing systems.

With PCI Express 5.0 and PCI Express 4.0 support, the processor provides advanced connectivity for next-generation graphics cards and high-speed NVMe storage devices. It also incorporates Intel AI Boost technology, delivering dedicated AI acceleration through an integrated neural processing unit with up to 13 TOPS of performance.

The unlocked processor multiplier allows enthusiasts to fine-tune operating frequencies and optimise performance with a compatible motherboard and adequate cooling solution.

Please note that the KF designation means this processor does not include integrated graphics. A dedicated graphics card is required for display output.

Whether you are building a high-performance gaming PC, upgrading your desktop platform or assembling a powerful workstation, the Intel Core Ultra 5 250KF Plus delivers impressive processing power, modern connectivity and advanced computing capabilities.

FEATURES:

• Intel Core Ultra 5 250KF Plus – Next-generation Intel Arrow Lake desktop processor.


• 18-Core Architecture – Combines 6 Performance cores and 12 Efficient cores.


• 18 Processing Threads – Supports demanding multitasking and modern applications.


• Up to 5.3GHz Turbo Frequency – Delivers responsive performance for gaming and productivity.


• 30MB Intel Smart Cache – Provides fast access to frequently used instructions and data.


• 30MB Total L2 Cache – Supports efficient data processing and application performance.


• Unlocked Multiplier – Allows processor overclocking with compatible hardware.


• Intel AI Boost – Integrated NPU delivers up to 13 TOPS of AI acceleration.


• DDR5 Memory Support – Supports next-generation memory speeds of up to 7200MT/s.


• PCIe 5.0 Support – Provides high-speed connectivity for compatible graphics cards and storage devices.


• LGA1851 Socket – Designed for compatible Intel 800 Series motherboards.


• Intel Thread Director – Helps optimise workload distribution across Performance and Efficient cores.


• Intel Deep Learning Boost – Accelerates supported AI and machine-learning workloads.


• Advanced Security Features – Includes Intel hardware-based security and virtualisation technologies.


• Discrete Graphics Required – Does not include an integrated GPU.

SPECIFICATIONS:

Intel Core Ultra 5 250KF Plus Desktop Processor

General Specifications:

• Brand: Intel


• Product Family: Intel Core Ultra 5


• Product Series: Series 2


• Processor Model: Core Ultra 5 250KF Plus


• Product Code: BX80768250KF


• Architecture: Arrow Lake


• Processor Type: Desktop CPU


• Socket: FCLGA1851


• Package Type: Retail Box


• Manufacturing Process: TSMC N3B

Processor Specifications:

• Total Cores: 18


• Performance Cores: 6


• Efficient Cores: 12


• Total Threads: 18


• Performance Core Base Frequency: 4.2GHz


• Performance Core Maximum Turbo Frequency: Up to 5.3GHz


• Efficient Core Base Frequency: 3.3GHz


• Efficient Core Maximum Turbo Frequency: Up to 4.6GHz


• Intel Smart Cache: 30MB


• Total L2 Cache: 30MB


• Processor Base Power: 125W


• Maximum Turbo Power: 159W


• Maximum Operating Temperature: 105°C


• Unlocked Multiplier: Yes

Memory Specifications:

• Memory Technology: DDR5


• Maximum Memory Capacity: 256GB


• Maximum Memory Speed: Up to 7200MT/s


• Memory Channels: 2


• Memory Controller: Integrated


• ECC Memory Support: No


• Memory Configuration: Dual Channel

Graphics Specifications:

• Integrated Graphics: No


• Graphics Model: None


• Graphics Output: Requires a dedicated graphics card


• Dedicated Graphics Support: Yes

Expansion and Connectivity:

• PCI Express Revision: PCIe 5.0 and 4.0


• Maximum PCIe Lanes: 24


• PCIe Configurations:
  
  
  
  • 1 x16 + 2 x4
  
  
  • 2 x8 + 2 x4
  
  
  • 1 x8 + 4 x4


• Compatible Chipsets: Intel 800 Series


• Compatible Motherboards: Intel LGA1851 motherboards

AI Specifications:

• AI Engine: Intel AI Boost


• Integrated NPU: Yes


• NPU Performance: Up to 13 TOPS


• Total Processor AI Performance: Up to 22 TOPS


• AI Framework Support: OpenVINO, Windows ML, DirectML and ONNX Runtime

Advanced Technologies:

• Intel Turbo Boost Technology 2.0


• Intel Thread Director


• Intel Deep Learning Boost


• Intel Speed Shift Technology


• Intel Gaussian & Neural Accelerator 3.5


• Intel Virtualization Technology (VT-x)


• Intel Virtualization Technology for Directed I/O (VT-d)


• Intel AES New Instructions


• Intel Secure Key


• Intel Boot Guard


• Intel Control-Flow Enforcement Technology


• Intel Execute Disable Bit

Physical Specifications:

• Processor Socket: LGA1851


• Package Size: 45 x 37.5mm


• Thermal Solution: Not Included


• Cooling Requirement: Compatible aftermarket CPU cooler recommended

WHAT’S IN THE BOX:

• Intel Core Ultra 5 250KF Plus Desktop Processor x1


• Intel Retail Processor Packaging x1


• Installation Documentation x1

Warranty: 3-Year Intel Limited Manufacturer Warranty (subject to regional terms).

Colour: Silver / Gold Processor Package