Intel Core Ultra 5 245K 14 Core Processor | LGA1851 | 4.2/5.2 GHz | 24MB Cache | No Cooler | Intel Graphics
Sku: BX80768245K
Availability: In Stock
Brand: Intel
Category: Processors
Regular price
£190.90
Regular price
Sale Price
£190.90
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per
KEY FEATURES
- Intel Core Ultra 5 245K
- 24 MB Smart Cache LGA 1851 (Socket V1)
- Processor cores: 14 64-bit
- Maximum internal memory supported by processor: 192 GB DDR5-SDRAM
- On-board graphics card Intel Graphics
- Box
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Frequently Asked Questions
Does the Intel Core Ultra 5 245K come with a cooler in the box?
No, this processor is sold without a cooler. You must purchase a compatible LGA1851 CPU cooler separately, rated for at least 125W base power and up to 159W maximum turbo power for stable operation under load.
Do I need a graphics card to use the Intel Core Ultra 5 245K?
No, the 245K includes integrated Intel Graphics with 4 Xe-cores that can drive up to four displays and handle light gaming or GPU-accelerated tasks. However, for serious gaming or professional graphics work, a dedicated graphics card is strongly recommended.
What motherboards are compatible with the Intel Core Ultra 5 245K?
This processor requires a motherboard with the new LGA1851 socket and an Intel 800-series chipset such as Z890, B860, or H810. It also requires DDR5 memory, as DDR4 is not supported on this platform.
Intel Core Ultra 5 245K 14 Core Processor | LGA1851 | 4.2/5.2 GHz | 24MB Cache | No Cooler | Intel Graphics
Regular price
£190.90
Regular price
Sale Price
£190.90
Unit price
per
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Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Rated Excellent on Trustpilot
Carbon Neutral Deliveries
Free Standard Delivery Over £99
Description
The Intel Core Ultra 5 245K is a mid-range desktop processor designed for gamers, content creators, and power users who need strong multi-threaded performance and integrated AI capabilities. Built on the latest Core Ultra architecture, it balances everyday productivity with demanding workloads like video editing, 3D rendering, and high-refresh-rate gaming. This is Intel's first processor to combine traditional CPU cores with a dedicated Neural Processing Unit for on-device AI tasks. It features 14 cores split into 6 Performance cores running up to 5.2 GHz and 8 Efficient cores reaching 4.6 GHz, delivering 20 threads total alongside 24MB of cache. The integrated Intel Graphics handles display output for up to four monitors and provides light gaming or GPU-accelerated encoding, though a discrete graphics card is recommended for serious gaming. The onboard NPU delivers 13 TOPS of AI performance, enabling features like Windows Studio Effects, background blur, and real-time translation without taxing the main CPU. This processor uses the new LGA1851 socket and requires a compatible motherboard with an Intel 800-series chipset and DDR5 memory. No cooler is included in the retail box, so you will need to purchase a separate CPU cooler rated for at least 125W base power and ideally 159W maximum turbo power. The 245K supports Thunderbolt 4, PCIe 5.0, and is part of Intel's Stable IT Platform Program for extended platform longevity in professional environments.Feature
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| Processor | |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 5 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 245K |
| Processor cores | 14 |
| Processor socket | LGA 1851 (Socket V1) |
| Cooler included | No |
| Processor operating modes | 64-bit |
| Performance cores | 6 |
| Efficient cores | 8 |
| Processor boost frequency | 5.2 GHz |
| Performance-core boost frequency | 5.2 GHz |
| Performance-core base frequency | 4.2 GHz |
| Efficient-core boost frequency | 4.6 GHz |
| Efficient-core base frequency | 3.6 GHz |
| Processor cache | 24 MB |
| Processor cache type | Smart Cache |
| Maximum turbo power | 159 W |
| Processor base power | 125 W |
| AI software frameworks supported by CPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Stepping | B0 |
| Maximum number of DMI lanes | 8 |
| Processor codename | Arrow Lake |
| Processor ARK ID | 241067 |
| 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 | 30 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Memory | |
|---|---|
| Maximum internal memory supported by processor | 192 GB |
| Memory types supported by processor | DDR5-SDRAM |
| Memory clock speeds supported by processor | 6400 MHz |
| Memory channels | Dual-channel |
| ECC | Yes |
| Graphics | |
|---|---|
| Discrete graphics card | No |
| On-board graphics card | Yes |
| On-board graphics card model | Intel Graphics |
| On-board graphics card outputs supported | DisplayPort 2.1, Embedded DisplayPort (eDP) 1.4b, HDMI 2.1 |
| On-board graphics card dynamic frequency (max) | 1900 MHz |
| On-board graphics card base frequency | 300 MHz |
| Number of displays supported (on-board graphics) | 4 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card refresh rate at maximum resolution (HDMI) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel) | 60 Hz |
| On-board graphics card refresh rate at maximum resolution (DisplayPort) | 60 Hz |
| On-board graphics card ID | 0x7D67 |
| Discrete graphics card model | Not available |
| Xe-cores | 4 |
| Features | |
|---|---|
| Thermal Monitoring Technologies | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Market segment | Desktop |
| Use conditions | Workstation, PC/Client/Tablet |
| Maximum number of PCI Express lanes | 24 |
| PCI Express slots version | 4.0, 5.0 |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Direct Media Interface (DMI) Revision | 4.0 |
| Thermal solution specification | PCG 2020A |
| Embedded options available | No |
| Scalability | 1S |
| Harmonized System (HS) code | 8542310050 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | 740.17B1 |
| Processor special features | |
|---|---|
| Intel® Quick Sync Video Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Thunderbolt 4 | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Thread Director | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on GPU | Yes |
| Intel® Remote Platform Erase (RPE) | Yes |
| Intel® Stable IT Platform Program (SIPP) | Yes |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Intel® One-Click Recovery | Yes |
| Intel® Standard Manageability (ISM) | Yes |
| Intel® Active Management Technology (Intel® AMT) | Yes |
| Intel® Boot Guard | Yes |
| Intel® OS Guard | Yes |
| Intel® Secure Key | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel 64 | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Total Memory Encryption - Multi Key | Yes |
| Intel® Hardware Shield Eligibility | Yes |
| Intel vPro® Enterprise Platform Eligibility | Yes |
| Intel® Threat Detection Technology (TDT) | Yes |
| General | |
|---|---|
| Product series | Ultra 5 |
| Product family | Core |
| Operational conditions | |
|---|---|
| Maximum operating temperature | 105 °C |
| Packaging data | |
|---|---|
| Package type | Box |
| Technical details | |
|---|---|
| OpenCL version | 3.0 |
| Memory speed (max) | 6400 MHz |
| Status | Launched |
| Launch date | Q4'24 |
| Other features | |
|---|---|
| L2 cache | 26624 KB |
| Maximum internal memory | 192 GB |
| Graphics output | DP2.1 UHBR20, HDM2.1 FRL 12GHz, eDP1.4b |
Frequently Asked Questions
Does the Intel Core Ultra 5 245K come with a cooler in the box?
No, this processor is sold without a cooler. You must purchase a compatible LGA1851 CPU cooler separately, rated for at least 125W base power and up to 159W maximum turbo power for stable operation under load.
Do I need a graphics card to use the Intel Core Ultra 5 245K?
No, the 245K includes integrated Intel Graphics with 4 Xe-cores that can drive up to four displays and handle light gaming or GPU-accelerated tasks. However, for serious gaming or professional graphics work, a dedicated graphics card is strongly recommended.
What motherboards are compatible with the Intel Core Ultra 5 245K?
This processor requires a motherboard with the new LGA1851 socket and an Intel 800-series chipset such as Z890, B860, or H810. It also requires DDR5 memory, as DDR4 is not supported on this platform.
Is the Intel Core Ultra 5 245K good for gaming and content creation?
Yes, the 245K is well-suited for both. Its 6 Performance cores at up to 5.2 GHz provide strong single-threaded performance for high frame rates in games, while the 8 Efficient cores handle background tasks and multi-threaded workloads like video rendering, streaming, and photo editing efficiently.
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