BX80768250KF specification sheet

Overview:

The Intel Core Ultra 5 250KF PLUS positions itself as a high-performance desktop processor tailored for demanding users who expect more from their systems. Built on Intel's latest hybrid architecture, it combines raw processing strength with AI-focused acceleration, making it suitable for gaming, content creation, and advanced multitasking. With an 18-core configuration and impressive clock speeds reaching up to 5.3GHz, it delivers the responsiveness required for modern workloads while maintaining efficiency where it matters.

Description:

Designed for users who push their systems beyond everyday limits, this processor blends powerful performance cores with efficient cores to handle intensive applications and background tasks simultaneously. Integrated AI acceleration enhances workflows in creative software and machine learning environments, while next-generation platform support ensures compatibility with high-speed memory and storage. The result is a balanced processor that adapts to gaming, productivity, and AI-driven tasks without compromise.

Features:

Built for high-demand computing
At its core, this processor uses a hybrid structure consisting of 6 performance cores and 12 efficient cores. This architecture dynamically distributes workloads, ensuring that intensive processes such as gaming or rendering receive priority while lighter background tasks run efficiently.

The inclusion of 30MB Intel Smart Cache improves data access speeds, reducing latency and maintaining smooth system responsiveness during heavy multitasking. Whether running multiple applications or handling complex projects, the processor maintains consistent output without bottlenecks.

AI acceleration integrated into the platform
A key differentiator is the dedicated AI Boost engine, delivering up to 13 NPU TOPS alongside CPU-based AI throughput. This allows faster execution of AI-enhanced applications such as content generation, real-time enhancements, and predictive workflows.

Support for frameworks like OpenVINO and WindowsML ensures compatibility with modern AI tools, making it suitable for developers and creators working with intelligent applications. This level of integration reduces reliance on external hardware for AI workloads.

Performance tuned for gaming and creative work
With boost frequencies reaching up to 5.3GHz, the processor is well suited for high-frame-rate gaming and demanding creative tasks. It enables smoother gameplay in modern titles and faster rendering times in video editing or 3D design environments.

Support for DDR5 memory up to 7200 MT/s and PCIe 5.0 connectivity ensures fast data transfer across the system. This reduces loading times and improves overall responsiveness when working with large files or high-resolution assets.

Efficient design with advanced manufacturing
Manufactured using TSMC N3B process technology, the processor achieves improved performance per watt. It balances power consumption with output, making it suitable for long sessions under load without excessive energy draw.

Intel technologies such as Turbo Boost 2.0 and Speed Shift dynamically adjust performance based on workload demands, ensuring efficient operation without manual tuning.

Important usage note
This processor does not include integrated graphics. A dedicated graphics card is required for display output.

Key technical details

• Part number / SKU: BX80768250KF
• Total cores: 18 (6 performance, 12 efficient)
• Threads: 18
• Base frequency: 4.2GHz (performance cores)
• Max turbo frequency: up to 5.3GHz
• Cache: 30MB Intel Smart Cache, 30MB L2 cache
• Processor base power: 125W
• Maximum turbo power: 159W
• Memory support: up to 256GB DDR5 (up to 7200 MT/s)
• PCIe support: PCIe 5.0 and 4.0 with up to 24 lanes
• Socket compatibility: LGA1851
• AI acceleration: Intel AI Boost with 13 NPU TOPS
• Lithography: TSMC N3B

Platform capabilities and expansion
This processor supports modern connectivity standards, including PCIe configurations such as 1x16+2x4 and 2x8+2x4, allowing flexible GPU and storage setups. Thunderbolt 4 compatibility further enhances high-speed peripheral connectivity.

Dual-channel memory architecture ensures optimal bandwidth for multitasking and data-heavy applications, while the platform supports up to 256GB of RAM for large-scale workloads.

Security and system integrity
Advanced security technologies are integrated at the hardware level, including Intel Control-Flow Enforcement and AES New Instructions. These features help protect sensitive data and improve system resilience against modern threats.

Additional capabilities such as virtualization support (VT-x and VT-d) make the processor suitable for virtual environments and professional workflows requiring isolated computing instances.

What's included

• Intel Core Ultra 5 250KF PLUS processor

Positioning for modern users
This processor is engineered for users who require a combination of speed, adaptability, and forward-looking technology. Its hybrid core design, AI acceleration, and support for next-generation components make it a strong foundation for high-performance desktop builds.

Specifications:

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Specifications
Product Code	BX80768250KF
Essentials
Product Collection	Intel Core Ultra Processors (Series 2)
Code Name	Products formerly Arrow Lake
Vertical Segment	Desktop
Processor Number	250KF PLUS
Overall Peak TOPS (Int8)	22
CPU Specifications
Total Cores	18
# of Performance-cores	6
# of Efficient-cores	12
# of Low Power Efficient-cores	0
Total Threads	18
Max Turbo Frequency	5.3 GHz
Performance-core Max Turbo Frequency	5.3 GHz
Efficient-core Max Turbo Frequency	4.6 GHz
Performance-core Base Frequency	4.2 GHz
Efficient-core Base Frequency	3.3 GHz
Cache	30 MB Intel Smart Cache
Total L2 Cache	30 MB
Processor Base Power	125 W
Maximum Turbo Power	159 W
Intel Deep Learning Boost (Intel DL Boost) on CPU	Yes
AI Software Frameworks Supported by CPU	OpenVINO , WindowsML, DirectML, ONNX RT, WebNN
CPU Lithography	TSMC N3B
Supplemental Information
Marketing Status	Launched
Launch Date	Q1'26
Embedded Options Available	No
Use Conditions	PC/Client/Tablet
Memory Specifications
Max Memory Size (dependent on memory type)	256 GB
Memory Types	Up To DDR5 7200 MT/s
Max # of Memory Channels	2
ECC Memory Supported	No
GPU Specifications
Graphics Output	n/a
Xe-cores	0
Intel Quick Sync Video	No
# of Displays Supported	0
NPU Specifications
NPU Name	Intel AI Boost
NPU Peak TOPS (Int8)	13
Sparsity Support	Yes
Windows Studio Effects Support	Yes
AI Software Frameworks Supported by NPU	OpenVINO , WindowsML, DirectML, ONNX RT, WebNN
Expansion Options
Direct Media Interface (DMI) Revision	4
Max # of DMI Lanes	8
Intel Thunderbolt 4	Yes
Scalability	1S Only
PCI Express Revision	5.0 and 4.0
PCI Express Configurations	Up to 1x16+2x4, 2x8+2x4, 1x8+4x4
Max # of PCI Express Lanes	24
Package Specifications
Sockets Supported	FCLGA1851
Thermal Solution Specification	PCG 2020A
Max Operating Temperature	105 degreesC
Package Size	45 mm x 37.5 mm
Advanced Technologies
Intel Gaussian & Neural Accelerator	3.5
Intel Thread Director	Yes
Intel Speed Shift Technology	Yes
Intel Turbo Boost Technology	2
Intel Hyper-Threading Technology	No
Intel 64	Yes
Instruction Set	64-bit
Instruction Set Extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2
Idle States	Yes
Enhanced Intel SpeedStep Technology	Yes
Thermal Monitoring Technologies	Yes
Intel Volume Management Device (VMD)	Yes
Security & Reliability
Intel Threat Detection Technology (TDT)	Yes
Intel Active Management Technology (AMT)	No
Intel Standard Manageability (ISM)	Yes
Intel Remote Platform Erase (RPE)	No
Intel One-Click Recovery	No
Intel Secure Key	Yes
Intel Control-Flow Enforcement Technology	Yes
Intel Total Memory Encryption - Multi Key	No
Intel AES New Instructions	Yes
Intel Trusted Execution Technology	Yes
Execute Disable Bit	Yes
Intel OS Guard	Yes
Intel Boot Guard	Yes
Mode-based Execute Control (MBEC)	Yes
Intel Stable IT Platform Program (SIPP)	No
Intel Virtualization Technology with Redirect Protection (VT-rp)	No
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes