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