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The Intel Core i5-9400F is a 9th generation processor from Intel, part of their Coffee Lake Refresh lineup.


The Intel Core i5-9400F is a six-core processor with no integrated graphics, hence the "F" designation. It's designed for desktop PCs and offers a balance of performance and affordability, making it suitable for gaming, content creation, and everyday computing tasks.


  • Six Cores: With six physical cores, the i5-9400F can handle multi-threaded applications efficiently, providing snappy performance in demanding tasks.

  • Base Clock Speed: It has a base clock speed of 2.9 GHz, which can turbo boost up to 4.1 GHz under load, offering good single-core performance for tasks that require it.

  • Lack of Integrated Graphics: Unlike some other Intel processors, the i5-9400F does not include integrated graphics. This means a dedicated graphics card is required for display output, making it ideal for systems where a discrete GPU is already planned or necessary.

  • Socket Compatibility: The i5-9400F utilizes Intel's LGA 1151 socket, compatible with Intel 300-series chipset motherboards.

  • TDP (Thermal Design Power): It has a TDP of 65 watts, which is relatively power-efficient for a desktop processor of its performance class.

  • Support for DDR4 Memory: It supports DDR4 memory, offering high-speed RAM compatibility for improved system performance.


Overall, the Intel Core i5-9400F offers solid performance for mid-range desktop PCs, especially when paired with a dedicated graphics card for gaming or graphics-intensive applications.

Intel Core i5-9400F

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$80.00 Regular Price
$60.00Sale Price

    • # of Cores: 6
    • # of Threads: 6
    • Processor Base Frequency: 2.90 GHz
    • Max Turbo Frequency: 4.10 GHz
    • Cache: 9 MB Intel Smart Cache
    • Bus Speed: 8 GT/s DMI3
    • TDP (Thermal Design Power): 65 W
    • Embedded Options Available: No
    • Sockets Supported: FCLGA1151
    • Max Memory Size (dependent on memory type): 64 GB
    • Memory Types: DDR4-2666
    • Max # of Memory Channels: 2
    • Max Memory Bandwidth: 41.6 GB/s
    • ECC Memory Supported: No
    • Processor Graphics: N/A (no integrated graphics)
    • PCI Express Revision: 3.0
    • Max # of PCI Express Lanes: 16
    • Package Size: 37.5mm x 37.5mm
    • Advanced Technologies:
      • Intel Turbo Boost Technology 2.0
      • Intel Virtualization Technology (VT-x)
      • Intel Virtualization Technology for Directed I/O (VT-d)
      • Intel VT-x with Extended Page Tables (EPT)
      • Intel 64
      • Idle States
      • Enhanced Intel SpeedStep Technology
      • Thermal Monitoring Technologies
      • Intel Identity Protection Technology
      • Intel Stable Image Platform Program (SIPP)
      • Intel AES New Instructions
      • Secure Key
      • Intel Software Guard Extensions (Intel SGX)
      • Intel Memory Protection Extensions (Intel MPX)
      • Intel OS Guard
      • Execute Disable Bit
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