Intel Core Ultra 5 250KF 30 MB, LGA 1851 - processor, boxed (WOF)
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Status | Launched |
| Launch date | Q1'26 |
| Maximum memory | 256 GB |
| Processor | |
| Processor model | 250KF Plus |
| Processor manufacturer | Intel |
| Processor lithography | 3 nm |
| Processor family | Intel Core Ultra 5 |
| Processor socket | FCLGA1851 |
| Package type | Box |
| Processor cores | 18 |
| Processor threads | 18 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.3 GHz |
| Processor cache | 30 MB |
| Thermal Design Power (TDP) | 125 W |
| Processor codename | Arrow Lake |
| Processor cache type | Smart Cache |
| Processor ARK ID | 245689 |
| Cooler included | ![]() |
| Efficient cores | 12 |
| Performance cores | 6 |
| Maximum number of DMI lanes | 8 |
| Processor base power | 125 W |
| Maximum turbo power | 159 W |
| Efficient-core base frequency | 3.3 GHz |
| Efficient-core boost frequency | 4.6 GHz |
| Performance-core base frequency | 4.2 GHz |
| Performance-core boost frequency | 5.3 GHz |
| Processor generation | Intel Core Ultra (Series 2) |
| Low Power Efficient-cores | 0 |
| AI software frameworks supported by CPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Memory | |
| ECC | ![]() |
| Memory channels | Dual-channel |
| Maximum internal memory supported by processor | 256 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Weight & dimensions | |
| Processor package size | 45 x 37.5 mm |
| Operational conditions | |
| Maximum operating temperature | 105 °C |
| Other features | |
| Maximum internal memory | 256 GB |
| L2 cache | 30720 KB |
| Graphics output | n/a |
| Graphics | |
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| On-board graphics card | ![]() |
| Number of displays supported (on-board graphics) | 0 |
| Discrete graphics card | ![]() |
| Xe-cores | 0 |
| Processor special features | |
| Intel® Hyper Threading Technology (Intel® HT Technology) | ![]() |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Quick Sync Video Technology | ![]() |
| Intel® AES New Instructions (Intel® AES-NI) | ![]() |
| Enhanced Intel SpeedStep Technology | ![]() |
| Intel Trusted Execution Technology | ![]() |
| Intel® Active Management Technology (Intel® AMT) | ![]() |
| Intel VT-x with Extended Page Tables (EPT) | ![]() |
| Intel® Secure Key | ![]() |
| Intel 64 | ![]() |
| Intel® OS Guard | ![]() |
| Intel Virtualization Technology for Directed I/O (VT-d) | ![]() |
| Intel Virtualization Technology (VT-x) | ![]() |
| Intel® Speed Shift Technology | ![]() |
![]() | |
| Mode-based Execute Control (MBE) | ![]() |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | ![]() |
| Intel® Volume Management Device (VMD) | ![]() |
| Intel® Control-flow Enforcement Technology (CET) | ![]() |
| Intel® Thunderbolt 4 | ![]() |
| Intel® Thread Director | ![]() |
| Intel® Threat Detection Technology (TDT) | ![]() |
| Intel® Standard Manageability (ISM) | ![]() |
| Intel® One-Click Recovery | ![]() |
| Intel® Total Memory Encryption - Multi Key | ![]() |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | ![]() |
| Intel® Stable IT Platform Program (SIPP) | ![]() |
| Intel® Remote Platform Erase (RPE) | ![]() |
| Features | |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| PCI Express slots version | 4.0, 5.0 |
| Execute Disable Bit | ![]() |
| Idle States | ![]() |
| Thermal Monitoring Technologies | ![]() |
| Scalability | 1S |
| Embedded options available | ![]() |
| Thermal solution specification | PCG 2020A |
| Maximum number of PCI Express lanes | 24 |
| Market segment | Desktop |
| Use conditions | PC/Client/Tablet |
| Direct Media Interface (DMI) Revision | 4.0 |
| Neural processor unit (NPU) | |
| Sparsity support | ![]() |
| Windows Studio effects support | ![]() |
| 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 |
| Neural processor unit (NPU) | Intel AI Boost |
| EAN | 5032037284745 |
| Warranty | 3 years |
The Intel Core Ultra 5 250KF is a desktop processor built on the Arrow Lake architecture, representing the Intel Core Ultra (Series 2) product line. This component is engineered to manage complex computing tasks, ranging from high-resolution gaming to intensive multitasking and digital content creation. It requires an LGA1851 socket motherboard for proper installation and system integration. The internal design focuses on optimizing data processing paths and improving system responsiveness for modern software environments.
This KF-series model is designed for system builds that incorporate a dedicated graphics card, as it does not include an onboard graphics engine. It facilitates high-speed data transfer through compatibility with the latest generation of dual-channel memory and high-bandwidth PCIe expansion lanes. The processor is manufactured using advanced 3 nm lithography to balance computational performance with power requirements. It is provided as a standalone component and necessitates the use of a compatible third-party cooling solution to maintain operational temperatures.
Key Features:- LGA1851 processor socket
- 18 cores and 18 threads
- 5.3 GHz maximum boost frequency
- 30 MB Intel Smart Cache
- 3 nm lithography process
- 125 W Thermal Design Power
- No integrated graphics included
- DDR5-SDRAM memory support
- 7200 MHz maximum memory clock speed
- 256 GB maximum internal memory
- PCIe 4.0 and 5.0 version support
- Processor package without a cooling solution
Estimated delivery: 10.04 - 14.04
Today: 10:00 - 18:00
Estimated delivery: 10.04 - 14.04
Today: 09:00 - 17:00
Estimated delivery: 10.04 - 14.04
Today: 10:00 - 17:00
Estimated delivery: 10.04 - 14.04
Today: 10:00 - 18:00
Estimated delivery: 10.04 - 14.04
Today: 10:00 - 18:00
Estimated delivery time: 10.04 - 14.04
Estimated delivery time: 10.04 - 13.04
Estimated delivery time: 11.04 - 14.04
Estimated delivery time: 11.04 - 14.04
Estimated delivery time: 11.04 - 13.04
Estimated delivery time: 10.04 - 14.04
Estimated delivery time: 10.04 - 14.04
Estimated delivery time: 11.04 - 13.04


