Intel Core Ultra 5 250KF Processor Tray
£188.98 inc VAT
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About This Item
- Intel Core Ultra 5 250KF Plus processor from the Arrow Lake (Series 2) generation
- 18 cores (6 Performance + 12 Efficient) and 18 threads with up to 5.3 GHz boost frequency
- 30 MB Smart Cache with L2 cache of 30,720 KB
- Supports up to 256 GB DDR5-SDRAM via dual-channel memory configuration
- Intel AI Boost NPU delivering up to 13 TOPs for AI workloads
- LGA 1851 socket with 125 W base power and 159 W maximum turbo power
- Tray package type with PCI Express 4.0 and 5.0 support (up to 24 lanes)
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Intel Core Ultra 5 250KF Plus | Arrow Lake Desktop Processor (Tray)
This Intel Core Ultra 5 250KF Plus processor 30 MB Smart Cache Tray is built for enthusiasts assembling a high-performance desktop. It targets users who need strong multi-threaded capabilities without integrated graphics. This tray edition suits system builders requiring a flexible, cost-effective approach to bulk procurement.
Key Specifications at a Glance
| Metric | Spec. |
|---|---|
| Processor Cores | 18 (6 Performance + 12 Efficient) |
| Processor Boost Frequency | 5.3 GHz |
| Processor Cache | 30 MB Smart Cache |
| Processor Socket | LGA 1851 (Socket V1) |
| Memory Support | DDR5-SDRAM, up to 256 GB |
| Maximum Turbo Power | 159 W |
Hybrid Core Architecture for Demanding Workloads
The processor uses 6 Performance-cores and 12 Efficient-cores. This design handles heavy gaming and content creation tasks well. Because the cores work together, you get smooth performance during multitasking. Intel Thread Director helps the operating system schedule tasks efficiently.
High Clock Speeds for Responsive Performance
It offers a processor boost frequency of up to 5.3 GHz. Performance-cores run at a base frequency of 4.2 GHz. Efficient-cores boost up to 4.6 GHz. So, applications launch quickly and games run smoothly. This speed is ideal for UK gamers and creative professionals.
AI Acceleration with Intel AI Boost
The chip includes a Neural Processing Unit (NPU) called Intel AI Boost. It delivers up to 13 TOPS for local AI workloads. Total processor performance reaches up to 22 TOPS. It supports frameworks like OpenVINO and Windows ML. This helps with AI-driven content creation and productivity tools.
Advanced Memory and Connectivity
It supports DDR5-SDRAM with dual-channel memory. The maximum internal memory is 256 GB. However, ECC memory is not supported. For connectivity, it offers 24 PCI Express lanes. It supports both PCIe 4.0 and 5.0 standards. Also, Intel Thunderbolt 4 is supported for high-speed peripherals.
Security and Virtualisation Features
This processor includes Intel Virtualization Technology (VT-x) and VT-d. It also features Intel Total Memory Encryption and Control-flow Enforcement Technology. These tools help protect your system from modern threats. For system builders, this provides a secure foundation for client PCs.
Box contents
- Intel Core Ultra 5 250KF Plus processor (Tray)
- No thermal solution included (PCG 2020A specification)
Check before you buy
- Confirm you have a compatible LGA 1851 motherboard.
- Confirm you have an appropriate CPU cooler for 125 W base power.
- Confirm your memory is DDR5-SDRAM (ECC is not supported).
- Confirm your power supply can handle the 159 W maximum turbo power.
Frequently Asked Questions
Does this processor include a cooler?
Does it have integrated graphics?
What memory type does it support?
Is this processor good for gaming?
What is the socket type?
Does it support PCIe 5.0?
Our verdict
This processor suits UK system builders and enthusiasts who need strong multi-core performance without integrated graphics. It is ideal for gaming rigs, workstations, and AI-assisted creative tasks. The tray package is best for bulk procurement or custom builds. Covered by the applicable manufacturer warranty.
| Processor | |
|---|---|
| Processor generation | Intel Core Ultra (Series 2) |
| Processor manufacturer | Intel |
| Processor codename | Arrow Lake |
| Processor cache | 30 MB |
| Processor ARK ID | 245689 |
| Processor model | 250KF Plus |
| Processor threads | 18 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.3 GHz |
| Processor family | Intel Core Ultra 5 |
| Processor cores | 18 |
| Processor socket | LGA 1851 (Socket V1) |
| Processor cache type | Smart Cache |
| Package type | Tray |
| Performance cores | 6 |
| Efficient cores | 12 |
| Performance-core boost frequency | 5.3 GHz |
| Performance-core base frequency | 4.2 GHz |
| Efficient-core boost frequency | 4.6 GHz |
| Efficient-core base frequency | 3.3 GHz |
| Processor base power | 125 W |
| Maximum turbo power | 159 W |
| Maximum number of DMI lanes | 8 |
| AI software frameworks supported by CPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 22 TOPs |
| NPU performance up to | 13 TOPs |
| Memory | |
| Maximum internal memory supported by processor | 256 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory channels | Dual-channel |
| ECC | No |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| Technical details | |
| Thermal solution specification | PCG 2020A |
| Intel® Active Management Technology (Intel® AMT) | No |
| Intel® Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel® Quick Sync Video Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 4.0, 5.0 |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Scalability | 1S |
| L2 cache | 30720 KB |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Embedded options available | No |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Status | Launched |
| Market segment | Desktop |
| Launch date | Q1'26 |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor cache type | Smart Cache |
| Features | |
| Maximum number of PCI Express lanes | 24 |
| Processor package size | 45 x 37.5 mm |
| Processor ARK ID | 245689 |
| Thermal solution specification | PCG 2020A |
| Thermal Monitoring Technologies | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| PCI Express slots version | 4.0, 5.0 |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Scalability | 1S |
| Embedded options available | No |
| Market segment | Desktop |
| Use conditions | PC/Client/Tablet |
| Direct Media Interface (DMI) Revision | 4.0 |
| Processor special features | |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® OS Guard | Yes |
| Intel® Active Management Technology (Intel® AMT) | No |
| Intel® Secure Key | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel® Quick Sync Video Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel® Boot Guard | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Thunderbolt 4 | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Thread Director | Yes |
| Intel® Total Memory Encryption - Multi Key | No |
| Intel® Threat Detection Technology (TDT) | Yes |
| Intel® Standard Manageability (ISM) | Yes |
| Intel® Stable IT Platform Program (SIPP) | No |
| Intel® One-Click Recovery | No |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | No |
| Intel® Remote Platform Erase (RPE) | No |
| Operational conditions | |
| Maximum operating temperature | 105 °C |
| Packaging data | |
| Package type | Tray |
| Weight & dimensions | |
| Processor package size | 45 x 37.5 mm |
| Other features | |
| Maximum internal memory | 256 GB |
| L2 cache | 30720 KB |
| Identifiers | |
| Distributor SKUs | CR06939, 12275654, 128857, 99DAGT, 22849863000 |
| Additional EANs | 8592978840310 |
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