Intel Core Ultra Series (Arrow Lake-S) 7 265F (15th Gen) 20-core Computer Processor, Socket LGA1851 (AT8076806411)~#|#~488AADBC-FD9C-4CBE-872AEF461C6670D7_sc7
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  • The processor features a total of 20 cores, comprising 8 high-performance cores (P-cores) and 12 energy-efficient cores (E-cores), engineered to handle intensive multitasking and modern computing workloads.
  • It operates with a base clock speed of 2.4 GHz on the P-cores and 1.8 GHz on the E-cores, with turbo boost frequencies reaching up to 5.3 GHz. The CPU supports 20 threads for optimized parallel processing and enhanced responsiveness.
  • The processor supports up to 256 GB of DDR5‑6400 dual-channel memory, with 36 MB of L2 cache and 30 MB of L3 smart cache, delivering high memory bandwidth and low latency. It also supports Intel Memory Protection Extensions and Total Memory Encryption for secure data handling.
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Intel Core Ultra Series (Arrow Lake-S) 7 265F (15th Gen) 20-core Computer Processor, Socket LGA1851 (AT8076806411)

Item #: IM1S92939Model #: AT8076806411
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    • About this product

    The Intel Core Ultra 7 265F is a high-performance, 20-core desktop processor from Intel's 15th-gen "Arrow Lake‑S" family, released in early 2025. Built on TSMC's cutting-edge 3 nm process, it offers a hybrid core architecture with 8 powerful Performance‑cores and 12 efficient Efficiency‑cores, delivering excellent multitasking and high clock speeds up to 5.3 GHz. With 36 MB of L2 and 30 MB L3 cache, plus support for DDR5‑6400 memory and PCIe 5.0 connectivity, it's designed for demanding gaming, content creation, and AI-accelerated workloads. It lacks integrated graphics (F-series), so a separate GPU is required. The CPU also features a 13‑TOPS NPU for AI inference, robust virtualization, deep learning acceleration, and advanced security features, all within a 65 W base power envelope and 182 W turbo headroom—ideal for modern desktop builds around the new LGA 1851 platform.

    • The processor features a total of 20 cores, comprising 8 high-performance cores (P-cores) and 12 energy-efficient cores (E-cores), engineered to handle intensive multitasking and modern computing workloads.
    • It operates with a base clock speed of 2.4 GHz on the P-cores and 1.8 GHz on the E-cores, with turbo boost frequencies reaching up to 5.3 GHz. The CPU supports 20 threads for optimized parallel processing and enhanced responsiveness.
    • The processor supports up to 256 GB of DDR5‑6400 dual-channel memory, with 36 MB of L2 cache and 30 MB of L3 smart cache, delivering high memory bandwidth and low latency. It also supports Intel Memory Protection Extensions and Total Memory Encryption for secure data handling.
    • The chip integrates Intel Turbo Boost Technology, Intel Thread Director (for core scheduling), and support for Intel VT-x and VT-d virtualization, enabling dynamic performance scaling and seamless operation in virtual environments.
    • It is built for the LGA1851 socket and is compatible with Intel 800-series chipset motherboards, forming the backbone of Intel's next-gen desktop platform based on Arrow Lake-S architecture.
    • The processor has a base power rating (TDP) of 65 W and a maximum turbo power of 182 W, offering excellent efficiency at idle and headroom for high-performance tasks under load.
    • It offers 24 PCIe lanes (PCIe 5.0/4.0), allowing flexible GPU and storage expansion, and supports advanced scalability features suitable for high-end single-CPU desktop configurations.
    • The CPU is optimized for modern operating systems including Windows 11 and Linux, and supports AI and machine learning frameworks like OpenVINO, DirectML, ONNX Runtime, and WindowsML.
    • Security is enhanced with features like Intel OS Guard, Control-Flow Enforcement Technology (CET), Intel Boot Guard, AES-NI, Mode-based Execute Control (MBEC), and virtualization-based security extensions.
    • It requires a discrete cooling solution (not included with tray units) and supports advanced thermal monitoring and power management technologies such as Digital Thermal Sensors and Intel Adaptive Thermal Monitor.
    • The processor adheres to international standards for desktop-class CPUs and supports RoHS compliance, advanced thermal design guidelines, and is backed by Intel's industry-leading reliability and platform stability programs.

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    Product specifications table
    Attributes Intel Core Ultra Series (Arrow Lake-S) 7 265F (15th Gen) 20-core Computer Processor, Socket LGA1851 (AT8076806411) Intel Core Ultra 5 CPU 10-Core 3.30GHz Computer Processor, Socket LGA1851 (AT8076806416) Intel Core Ultra 7 20-Core 3.9 GHz Computer Processor, Socket LGA 1851 (BX80768265KF) Intel Core Ultra 7 265K 20-Core 5.5 GHz Computer Processor, Socket LGA 1851 (AT8076806412) Intel Core Ultra 5 245KF 14-Core 4.2 Ghz Computer Processor, Socket LGA1851 (BX80768245KF)
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    Intel Core Ultra Series (Arrow Lake-S) 7 265F (15th Gen) 20-core Computer Processor, Socket LGA1851 (AT8076806411)
    Price is $365.93
    Out of Stock
    Intel Core Ultra 5 CPU 10-Core 3.30GHz Computer Processor, Socket LGA1851 (AT8076806416)~#|#~4CB9FD47-8D92-46CC-9C6B73344D00BFC8_sc7
    Price is $219.98
    Intel Core Ultra 7 20-Core 3.9 GHz Computer Processor, Socket LGA 1851 (BX80768265KF)~#|#~5814E5D7-94EC-4E06-AD2F34351E1630EC_sc7
    Price is $399.99
    Intel Core Ultra 7 265K 20-Core 5.5 GHz Computer Processor, Socket LGA 1851 (AT8076806412)~#|#~26C2344F-3C7F-47E6-87142C63F1EE9D2A_sc7
    Price is $500.01
    Intel Core Ultra 5 245KF 14-Core 4.2 Ghz Computer Processor, Socket LGA1851 (BX80768245KF)~#|#~7AFC800D-0F87-4D65-9F8E58AAE377490D_sc7
    Price is $300.12
    Delivery Information
    Data not available
    Free delivery by Mon, Nov 03
    Free delivery by Fri, Oct 31
    Free delivery by Mon, Nov 03
    Free delivery by Thu, Oct 30
    Available in my store
    No
    No
    No
    No
    No
    Number of Core(s)
    20-core
    10-core
    20-core
    20-core
    14-core
    CPU Type
    Intel Core i7
    Intel Core i5
    Intel Other
    Intel Core i7
    Intel Other
    Socket
    LGA1851
    LGA1851
    LGA 1851 (
    LGA 1851
    Socket (LGA 1851)
    CPU
    Intel Core Ultra 7 265F (15th Gen, Arrow Lake)
    Intel Core Ultra 5 225F (14th Gen, Arrow Lake-S)
    Intel Core Ultra 7 265KF
    Intel Core Ultra 7 265K (14th Generation)
    Intel Core Ultra 5 245KF 14-Core 4.2 GHz CPU
    CPU Speed
    5.0 GHz +
    4 to 4.9 GHz
    3 to 3.9 GHz
    3 to 3.9 GHz
    4 to 4.9 GHz
    Processor Technology
    Intel Turbo Boost Technology, Hyper-Threading, Intel Thread Director, Intel Virtualization Technology (VT-x, VT-d)
    Turbo Boost 2.0, Thread Director, Intel Deep Learning Boost, Intel Virtualization (VT-x, VT-d), Intel 64, Intel Speed Shift
    Hyper-Threading Technology: Allows each core to handle two threads simultaneously, improving multitasking and parallel processing capabilities.
    Data not available
    Hyper-threading, turbo boost, integrated graphics, virtualization, and power-saving modes to enhance performance and efficiency.
    Memory Type
    DDR5-6400
    DDR5 up to 6400 MT / s, Dual Channel
    DDR5 SDRAM
    DDR5-6400, dual-channel support
    Data not available
    CPU Cache Size
    66 MB (36 MB L2 + 30 MB L3)
    22MB L2 Cache, 20MB Smart (L3) Cache
    36MB
    36MB
    Data not available
    Warranty Information
    3 Year
    3 Year
    3 Year
    3 Year
    Data not available
    Type of Processor
    Intel i7
    Intel
    Intel
    Intel
    Intel
    Series or Collection
    Ultra Series (Arrow Lake-S)
    Ultra
    Core Ultra 7
    Data not available
    Core Ultra 5
    CPU Security Technology
    Intel OS Guard, Intel Boot Guard, AES-NI, Control-Flow Enforcement Technology (CET), Mode-Based Execute Control (MBEC), Intel Total Memory Encryption
    Intel AES-NI, Intel Boot Guard, Control-Flow Enforcement Technology (CET), Intel Trusted Execution Technology, Intel Memory Protection Extensions (MPX
    Intel OS Guard: Adds an additional layer of protection by isolating and protecting the operating system kernel from potential attacks.
    Data not available
    Data not available
    TDP Rating
    65 W (Base), 182 W (Max Turbo)
    65W (Base Power), 121W (Max Turbo Power)
    125
    Data not available
    Data not available
    Motherboard Compatibility
    Compatible with LGA1851 socket motherboards (Intel 800-series chipset)
    Compatible with Intel 800-series chipsets on LGA1851 socket motherboards
    compatible with motherboards that have the LGA 1851 socket
    Compatible with motherboards using the FCLGA1851 socket and supporting Intel Arrow Lake processors.
    Data not available
    Power Management
    Intel SpeedStep Technology, Intel Adaptive Thermal Monitor, Digital Thermal Sensors, Intel Power Optimizer
    Intel SpeedStep Technology, Turbo Boost 2.0, Thread Director, Deep Power Down (C-states)
    Intel Turbo Boost Max Technology
    125W
    Data not available
    OS Compatibility
    Windows 11, Windows 10, Linux (Ubuntu, RHEL, etc.)
    Windows 10, Windows 11, Linux (64-bit)
    Windows 10 and Windows 11, Linux, macOS
    Windows 10, Windows 11, & Linux
    Data not available
    Transistor Size
    3 nm (TSMC N3B process)
    3nm (TSMC N3B Process Node)
    3 nm
    Data not available
    Data not available
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