Intel® Core™ Ultra 5 250K Plus Desktop Processor | 18 Cores (6P+12E) | Up to 5.30GHz | 30MB Intel® Smart Cache | LGA1851 | AI Ready | Unlocked Processor

Intel® Core™ Ultra 5 250K Plus Desktop Processor | 18 Cores (6P+12E) | Up to 5.30GHz | 30MB Intel® Smart Cache | LGA1851 | AI Ready | Unlocked Processor

R 5,499.00
VAT included.
In Stock With Supplier
Only 9 Available — Ships in 3–5 Days
Quick Info

Intel® Core™ Ultra 5 250K Desktop Processor
18-Core Hybrid Architecture (6 Performance Cores + 12 Efficient Cores)
18 Processing Threads
Up to 5.30GHz Intel® Turbo Boost Frequency
30MB Intel® Smart Cache
Unlocked K-Series Processor for Overclocking
Built-in AI Acceleration with Integrated NPU
Intel® Graphics Integrated GPU
Supports DDR5 Memory
PCI Express® 5.0 Support
Intel® Gaussian & Neural Accelerator Technologies
LGA1851 Socket Compatibility
Intel® 800 Series Chipset Support
Excellent for Gaming, Streaming and Content Creation
Built on Intel's Latest Arrow Lake Architecture
The Intel® Core™ Ultra 5 250K is a next-generation unlocked desktop processor built for gamers, creators and power users who want cutting-edge performance, AI acceleration and an upgrade-ready platform. Designed around Intel's latest Arrow Lake architecture, this processor combines powerful Performance-cores (P-cores) with highly efficient Efficient-cores (E-cores) to deliver exceptional responsiveness across gaming, productivity and creative workloads. Whether you're building a high-performance gaming PC or a workstation capable of handling demanding applications, the Core Ultra 5 250K provides an impressive balance of speed, efficiency and future-ready technology.

Featuring a hybrid architecture with 18 cores comprising 6 Performance-cores and 12 Efficient-cores, together with 18 processing threads, the processor intelligently distributes workloads to maximise performance while maintaining excellent power efficiency. The P-cores are optimised for latency-sensitive applications such as gaming and content creation, while the E-cores efficiently handle background tasks, multitasking and parallel workloads. This intelligent scheduling ensures smoother gameplay, faster rendering and seamless multitasking, even when running multiple demanding applications simultaneously.

With Intel® Turbo Boost Technology, the Core Ultra 5 250K can reach boost frequencies of up to 5.30GHz, delivering the speed needed for modern AAA games, high-refresh-rate gaming, software development, 3D modelling and professional content creation. Combined with 30MB of Intel® Smart Cache, frequently accessed data remains close to the processor cores, helping reduce latency and improve overall application responsiveness.

The processor also introduces Intel AI capabilities through an integrated Neural Processing Unit (NPU), allowing compatible AI applications to accelerate workloads while reducing CPU utilisation. From AI-assisted content creation and image enhancement to productivity software and next-generation Windows AI experiences, the dedicated AI engine helps deliver faster and more efficient performance for emerging workloads.

Built for the new Intel® LGA1851 socket, the Core Ultra 5 250K supports the latest Intel 800 Series chipset platform, DDR5 memory and PCI Express® 5.0 connectivity. This enables builders to pair the processor with the latest high-speed graphics cards, PCIe 5.0 NVMe solid-state drives and ultra-fast DDR5 memory kits, ensuring excellent system responsiveness today while remaining ready for future hardware upgrades.

Integrated Intel® Graphics provide display output and hardware-accelerated media capabilities, making the processor suitable for troubleshooting, office workloads and systems awaiting a dedicated graphics card. Advanced media engines also accelerate video playback, streaming and hardware encoding, benefiting creators working with modern video formats.

As an unlocked K-Series processor, the Core Ultra 5 250K gives enthusiasts complete freedom to fine-tune performance. Compatible motherboards allow CPU and memory overclocking, enabling experienced users to extract additional performance while maintaining system stability with suitable cooling. Intel® Extreme Tuning Utility (XTU) further simplifies monitoring and performance tuning for enthusiasts who enjoy pushing their hardware further.

Whether you're assembling a premium gaming PC, a high-performance workstation or an AI-ready desktop, the Intel® Core™ Ultra 5 250K delivers outstanding performance, next-generation platform features and the flexibility expected from Intel's latest unlocked desktop processors. With powerful hybrid-core architecture, integrated AI acceleration, PCIe 5.0 support and DDR5 compatibility, it provides an excellent foundation for enthusiasts looking to build a modern desktop system.

General

Brand: Intel
Product Family: Intel® Core™ Ultra 5
Model: Intel® Core™ Ultra 5 250K
Processor Number: 250K
Product Type: Desktop Processor
Codename: Arrow Lake
Socket: LGA1851
Lithography: TSMC N3B (Compute Tile)
Unlocked: Yes

CPU Specifications

Total Cores: 18
Performance Cores (P-Cores): 6
Efficient Cores (E-Cores): 12
Total Threads: 18
Performance-core Max Turbo Frequency: Up to 5.30GHz
Performance-core Base Frequency: 4.20GHz
Efficient-core Max Turbo Frequency: Up to 4.60GHz
Efficient-core Base Frequency: 3.60GHz
Intel® Turbo Boost Max Technology 3.0: Supported
Intel® Thermal Velocity Boost: Not Supported
Processor Base Power: 125W
Maximum Turbo Power: 182W
Cache: 30MB Intel® Smart Cache
Total L2 Cache: 26MB

Memory Support

Memory Types: DDR5
Maximum Memory Speed: DDR5-6400
Maximum Memory Size: 256GB
Maximum Memory Channels: 2
ECC Memory Support: Yes (Platform Dependent)

Graphics

Integrated Graphics: Intel® Graphics
Graphics Max Dynamic Frequency: 2.00GHz
Graphics Output: eDP 1.4b, DisplayPort 2.1, HDMI 2.1
DirectX Support: 12
OpenGL Support: 4.5
OpenCL Support: 3.0

AI Technologies

Integrated NPU: Yes
Intel® AI Boost: Supported
Intel® Deep Learning Boost (DL Boost): Supported

Expansion

PCI Express Revision: PCIe 5.0 and PCIe 4.0
CPU PCIe Lanes: Up to 24
PCIe Configurations: 1x16+2x4, 2x8+2x4

Technologies

Intel® Hyper-Threading Technology: No
Intel® Turbo Boost Technology 2.0: Supported
Intel® Speed Shift Technology: Supported
Intel® SpeedStep Technology: Supported
Intel® Gaussian & Neural Accelerator: Supported
Intel® Virtualisation Technology (VT-x): Supported
Intel® Virtualisation Technology for Directed I/O (VT-d): Supported
Intel® AES New Instructions: Supported
Intel® Control-flow Enforcement Technology: Supported
Intel® Boot Guard: Supported

Security

Intel® Threat Detection Technology: Supported
Intel® OS Guard: Supported
Execute Disable Bit: Supported
Intel® Secure Key: Supported

Cooling

Cooler Included: No
Recommended Cooler: High-Performance Air Cooler or 240mm/360mm AIO Liquid Cooler

Operating System Support

Windows: Windows 11 (64-bit)
Linux: Supported

Package

Package Type: Retail Box
Processor Package Size: 45mm × 37.5mm

What's Included

Intel® Core™ Ultra 5 250K Desktop Processor
Official Intel Retail Packaging
Installation Guide
Warranty Information

Warranty

Official Manufacturer Warranty: 3-Year Limited Intel Warranty.

Items returned within 7 days of their original shipment date in same as new condition will be eligible for a full refund or exchange. Refunds will be charged back to the original form of payment used for purchase.

At Microhard Technologies PTY LTD we follow a streamlined 7-step process to ensure efficient resolution and optimal enduser support:

1.Remote Diagnosis:
Initially, we attempt to resolve the issue remotely, typically by guiding the customer through software updates or installations to address any software-related concerns.

2. Collection
If a hardware defect is suspected, we arrange for the collection of the product directly from the customer's location using a nationwide courier network, ensuring minimal inconvenience to the customer.

3. Inspection & Testing
Upon arrival at our facility, we verify the suspected hardware issue within 48 hours. In addition, we perform comprehensive stress tests to identify any other potential hardware problems that may not have been reported by the customer. The customer is regularly updated on the status of the evaluation.

4. Repair:
Once the hardware issue is confirmed, we send the product to an authorized repair center, such as Pinnacle Micro or Mustek, for thorough repairs.

5. Completion and Verification
After the repair is completed, we collect the product within 24 hours and perform a final stress test to confirm the issue has been fully resolved.

6. Customer Notification
The customer is promptly notified when their product is ready for return.

7. Return Shipping
The repaired product is sent back to the customer at no additional cost, ensuring a hassle-free experience.

This efficient process ensures that customers receive timely support and that their products are repaired to the highest standards.

You May Also Like