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 CPUOpenVINO™, WindowsML, DirectML, ONNX RT, WebNN
CPU Lithography: TSMC N3B
Supplemental Information
Marketing Status: Launched
Launch Date: Q4'24
Embedded Options Available: No
Use Conditions: PC/Client/Tablet, Workstation
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
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® Thermal Velocity Boost: 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 vPro® Eligibility ‡: Intel vPro® Enterprise, Intel vPro® Platform
Intel® Hardware Shield Eligibility ‡: Yes
Intel® Threat Detection Technology (TDT): Yes
Intel® Active Management Technology (AMT) ‡: Yes
Intel® Standard Manageability (ISM) ‡: Yes
Intel® Remote Platform Erase (RPE) ‡: Yes
Intel® One-Click Recovery ‡: Yes
Intel® Control-Flow Enforcement Technology: Yes
Intel® Total Memory Encryption - Multi Key: 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® Stable IT Platform Program (SIPP): Yes
Intel® Virtualization Technology with Redirect Protection (VT-rp) ‡: 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