| Specification | |
| Essentials | Product Collection: Intel® Core™ Ultra Processors (Series 2) |
| Code Name: Products formerly Arrow Lake | |
| Vertical Segment: Desktop | |
| Processor Number: 265KF | |
| Overall Peak TOPS (Int8): 25 | |
| CPU Specifications | Total Cores: 20 |
| # of Performance-cores: 8 | |
| # of Efficient-cores: 12 | |
| Total Threads: 20 | |
| Max Turbo Frequency: 5.5 GHz | |
| Intel® Turbo Boost Max Technology 3.0 Frequency ‡: 5.5 GHz | |
| Performance-core Max Turbo Frequency: 5.4 GHz | |
| Efficient-core Max Turbo Frequency: 4.6 GHz | |
| Performance-core Base Frequency: 3.9 GHz | |
| Efficient-core Base Frequency: 3.3 GHz | |
| Cache: 30 MB Intel® Smart Cache | |
| Total L2 Cache: 36 MB | |
| Processor Base Power: 125 W | |
| Maximum Turbo Power: 250 W | |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU: Yes | |
| AI Software Frameworks Supported by CPU: OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN | |
| CPU Lithography: TSMC N3B | |
| Supplemental Information | Embedded Options Available: No |
| Use Conditions: PC/Client/Tablet | |
| Memory Specifications | Max Memory Size (dependent on memory type): 192 GB |
| Memory Types: Up to DDR5 6400 MT/s | |
| Maximum Memory Speed: 6400 MHz | |
| Max # of Memory Channels: 2 | |
| GPU Specifications | NA |
| NPU Specifications | NPU Name‡: Intel® AI Boost |
| NPU Peak TOPS (Int8): 13 | |
| Sparsity Support: Yes | |
| Windows Studio Effects Support: Yes | |
| AI Software Frameworks Supported by NPU: OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN | |
| Expansion Options | Direct Media Interface (DMI) Revision: 4 |
| Max # of DMI Lanes: 8 | |
| Intel® Thunderbolt™ 4: Yes | |
| Scalability: 1S Only | |
| PCI Express Revision: 5.0 and 4.0 | |
| PCI Express Configurations ‡: Up to 1x16+2x4, 2x8+2x4, 1x8+4x4 | |
| Max # of PCI Express Lanes: 24 | |
| Package Specifications | Sockets Supported: FCLGA1851 |
| Thermal Solution Specification: PCG 2020A | |
| Max Operating Temperature: 105 °C | |
| Advanced Technologies | Intel® Volume Management Device (VMD): Yes |
| Intel® Gaussian & Neural Accelerator: 3.5 | |
| Intel® Thread Director: Yes | |
| Intel® Speed Shift Technology: Yes | |
| Intel® Turbo Boost Max Technology 3.0 ‡: Yes | |
| Intel® Turbo Boost Technology ‡: 2.0 | |
| Intel® 64 ‡: Yes | |
| Instruction Set: 64-bit | |
| Instruction Set Extensions: Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | |
| Idle States: Yes | |
| Enhanced Intel SpeedStep® Technology: Yes | |
| Thermal Monitoring Technologies: Yes | |
| Security & Reliability | Intel® Standard Manageability (ISM) ‡: Yes |
| Intel® Control-Flow Enforcement Technology: Yes | |
| Intel® AES New Instructions: Yes | |
| Secure Key: Yes | |
| Intel® Trusted Execution Technology ‡: Yes | |
| Execute Disable Bit ‡: Yes | |
| Intel® OS Guard: Yes | |
| Intel® Boot Guard: Yes | |
| Mode-based Execute Control (MBEC): Yes | |
| Intel® Virtualization Technology (VT-x) ‡: Yes | |
| Intel® Virtualization Technology for Directed I/O (VT-d) ‡: Yes | |
| Intel® VT-x with Extended Page Tables (EPT) ‡: Yes | |
| Warranty | 3 Years |
| Note* | Price, feature and specifications are subject to change without notice |