Intel Core Ultra 5 245K - 14-Core (6P+8E) 4.2GHz Base / 5.2GHz Boost, 24MB Smart Cache, DDR5-6400, LGA1851
Intel Core Ultra 5 245K — 14 cores (6 P + 8 E), up to 5.2 GHz boost, 24 MB Smart Cache, DDR5-6400 support, 125W base power, boxed (no cooler).
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| CPU (Processors) - Series / Family | Intel Core Ultra 5 |
|---|---|
| CPU (Processors) - Generation / Code name | Intel Arrow Lake (desktop) |
| CPU (Processors) - Socket | LGA 1851 (Socket V1) |
| CPU (Processors) - Cores | 14 |
| CPU (Processors) - TDP | 120-125 W |
| CPU (Processors) - Integrated Graphics | Intel UHD |
| CPU (Processors) - Memory Support | DDR5 |
| CPU (Processors) - PCIe Version | PCIe 5.0 |
| CPU (Processors) - Unlocked/Overclockable | Yes |
| CPU (Processors) - Cooler Included | No |
| Processor manufacturer | Intel |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 245K |
| Processor family | Intel Core Ultra 5 |
| Processor cores | 14 |
| Processor socket | LGA 1851 (Socket V1) |
| 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 |
| Box | Yes |
| Cooler included | No |
| Processor base power | 125 W |
| Maximum turbo power | 159 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) | 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 |
| 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 |
| On-board graphics card | Yes |
| Discrete graphics card | No |
| 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 base frequency | 300 MHz |
| On-board graphics card dynamic frequency (max) | 1900 MHz |
| Number of displays supported (on-board graphics) | 4 |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.5 |
| On-board graphics card refresh rate at maximum resolution (DisplayPort) | 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 (HDMI) | 60 Hz |
| On-board graphics card ID | 0x7D67 |
| Discrete graphics card model | Not available |
| Xe-cores | 4 |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | 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 |
| Scalability | 1S |
| Embedded options available | No |
| Thermal solution specification | PCG 2020A |
| Direct Media Interface (DMI) Revision | 4.0 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | 740.17B1 |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Quick Sync Video Technology | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® Thunderbolt 4 | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Thread Director | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel® Active Management Technology (Intel® AMT) | Yes |
| Intel® OS Guard | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® Boot Guard | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Standard Manageability (ISM) | Yes |
| Intel® One-Click Recovery | Yes |
| Intel® Stable IT Platform Program (SIPP) | Yes |
| Intel® Remote Platform Erase (RPE) | Yes |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on GPU | Yes |
| Intel vPro® Enterprise Platform Eligibility | Yes |
| Intel® Threat Detection Technology (TDT) | Yes |
| Intel® Hardware Shield Eligibility | Yes |
| Intel® Total Memory Encryption - Multi Key | Yes |
| Maximum operating temperature | 105 °C |
| OpenCL version | 3.0 |
| Launch date | Q4'24 |
| Status | Launched |
| Memory speed (max) | 6400 MHz |
| Harmonized System (HS) code | 8542310050 |
| L2 cache | 26624 KB |
| Maximum internal memory | 192 GB |
| Graphics output | DP2.1 UHBR20, HDM2.1 FRL 12GHz, eDP1.4b |