Intel BX80673I97940X CPU Grey

Intel (5032037113748 / BX80673I97940X) - Bus bandwidth: 8 - Intel® Turbo Boost Technology: 2.0 - Maximum CPU configuration: 1 - Maximum PCI Express lanes: 44 - PCI Express slots version: 3

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Intel Core i9‑7940X – The 7th Generation X‑Series Powerhouse

The Intel Core i9‑7940X is a flagship desktop processor that belongs to Intel’s X‑Series, built on the Skylake architecture. Designed for enthusiasts, content creators and professionals who demand uncompromising performance, this 14‑core, 28‑thread CPU delivers blazing speed across multitasking workloads, rendering pipelines, and high‑end gaming.

Key Architectural Highlights

  • Cores & Threads: 14 physical cores with Hyper‑Threading support for a total of 28 logical threads.
  • Base Frequency: 3.10 GHz, with Turbo Boost Max Technology 3.0 allowing peaks up to 4.30 GHz on the most demanding workloads.
  • Process Node: 14 nm manufacturing process, optimized for high density and power efficiency.
  • Cache Hierarchy: 19.25 MB of Smart Cache (20 192 KB) shared across all cores, providing rapid access to frequently used data.
  • Instruction Set Extensions: Full support for SSE4.1, SSE4.2, AVX‑512, AVX2, AES‑NI, and FMA units, enabling accelerated mathematical operations in scientific and creative applications.
  • Integrated Technologies: Intel Turbo Boost 2.0, Enhanced SpeedStep, VT‑x, VT‑d, Execute Disable Bit, and Intel Optane Memory Ready.

Memory & I/O Capabilities

The processor supports quad‑channel DDR4 memory** up to 2666 MHz**, allowing a maximum of 128 GB of system RAM. This configuration is ideal for large datasets, virtual machines, and professional video editing.

  • Memory Channels: Quad (four independent channels).
  • Maximum Memory per Channel: 32 GB (totaling 128 GB).
  • Supported DDR4 Speeds: Up to 2666 MHz.

For I/O, the i9‑7940X offers 44 PCI Express lanes** at Gen3 speed**, providing ample bandwidth for multiple GPUs, SSDs, and high‑speed networking cards. The DMI3 bus runs at 8 GT/s, ensuring efficient communication between the CPU and chipset.

Thermal Design & Power Envelope

The TDP (Thermal Design Power)** is rated at 165 W**, reflecting the processor’s high performance potential. While no cooler is included with the unit, it is compatible with a wide range of aftermarket air and liquid cooling solutions that can maintain temperatures well below the critical junction temperature of 102 °C.

Socket & Platform Compatibility

The i9‑7940X uses the LGA2066 (Socket R4)**,** which is part of Intel’s X299 chipset family. This socket supports:

  • High‑end motherboards** with robust power delivery and extensive I/O options.
  • Advanced BIOS features** such as overclocking support for enthusiasts seeking to push the CPU beyond its stock specifications.

Use Cases & Performance Scenarios

With its massive core count and advanced instruction sets, the i9‑7940X excels in:

  • Content Creation: 4K/8K video editing, 3D rendering, and compositing benefit from parallel processing and AVX‑512 acceleration.
  • Scientific Computing: Large matrix operations, simulations, and data analysis leverage the high core count and memory bandwidth.
  • Gaming & Virtual Reality: While gaming typically relies on a single or few cores, the CPU’s high clock speeds and low latency make it an excellent companion for VR workloads that require rapid frame generation.
  • Server‑grade Workloads: Though marketed as a desktop processor, its architecture supports virtualization (VT‑x, VT‑d) and can serve in small scale server or workstation environments.

Software & Ecosystem Support

The i9‑7940X runs on the 64‑bit Intel® 64 architecture**, ensuring compatibility with modern operating systems such as Windows 10/11, Linux distributions, and macOS (via virtualization). Its support for Intel Optane Memory** allows faster storage access when paired with compatible SSDs.

Conclusion

The Intel Core i9‑7940X** is a powerhouse that blends raw core count, high clock speeds, and advanced instruction sets into a single package. Whether you’re building a content creation rig, a scientific workstation, or a high‑performance gaming platform, this processor delivers the performance envelope required by today’s demanding workloads.


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- Processors for computers
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2249.00 EUR
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1.38 EUR
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379.04 EUR
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Predominant colors of the product
Tags Smart Cache Intel® Turbo Extreme performance Intel® Smart Cache Intel® Core X-series processor X-series processor Intel® Core X-series Fastest cores
Identifiers
Brand Intel

Intel is a computer chip manufacturer that also produces motherboard chipsets, network interface controllers and other integrated circuits. It is the world's largest semiconductor company.
Model Intel BX80673I97940X
MPN Intel BX80673I97940X
ID 7450291
Dimensions / Weight
Key Features
Bus bandwidth
The maximum frequency at which a system bus can transfer data, expressed in hertz (Hz). It indicates the theoretical throughput capability of the bus and allows users to compare performance across different processors or components.
8
Bus Type
The interface or communication bus that a component uses to connect with other parts of a system, such as PCI Express, USB, SATA, or legacy buses like FSB and QPI. It indicates the protocol and physical connection used for data transfer between devices.
DMI3
Bus type units
The interface speed or bandwidth specification of a computer component, such as a processor or memory bus. Common units include GT/s (giga‑transfers per second) for PCIe lanes and MHz for clock frequencies. It indicates the maximum data transfer rate that the component can achieve under ideal conditions.
GT/s
Compatible chipsets
List of processor chipsets that the product can support, indicating the families or specific models compatible with its motherboard or system architecture. Each value represents a chipset name or series recognized by the hardware.
Intel® X299
Component for
Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.
PC
Conflict free processor
Indicates whether the processor in the device is certified as conflict‑free, meaning it has been tested and confirmed to operate without conflicts or incompatibilities with other system components. A value of "Yes" means the processor meets the conflict‑free standard; "No" indicates it does not.
Yes
Cooler included
Indicates whether the product comes with a cooling solution included in its package. A value of "Yes" means a cooler (air, liquid, or passive) is supplied; a value of "No" means no cooler is provided and must be purchased separately.
No
ECC supported by processor
Indicates whether the processor in a device supports Error Correcting Code (ECC) memory, allowing detection and correction of single-bit errors during data storage or transfer.
No
Embedded options available
Indicates whether the product includes embedded options such as firmware features, hardware modules or configuration settings that are built into the device and available for use without external accessories.
No
Enhanced intel speedstep technology Yes
Execute disable bit
Indicates whether the processor’s Execute Disable bit is enabled, allowing the CPU to prevent execution of code from memory regions marked as non-executable.
Yes
Intel 64
Indicates whether the processor is compatible with the Intel® 64 architecture, enabling it to run operating systems and applications designed for x86‑64 processors.
Yes
Intel Optane Memory Ready
Indicates whether the product is compatible with Intel Optane memory, a technology that accelerates storage performance by caching frequently accessed data in high‑speed non‑volatile memory.
Yes
Intel Turbo Boost Max Technology 3.0
Indicates whether the processor supports Intel Turbo Boost Max Technology 3.0, a feature that dynamically selects the fastest cores for peak performance and improves efficiency during demanding workloads.
Yes
Intel Virtualization Technology
Indicates whether the product supports Intel’s virtualization technology, which enables efficient execution of virtual machines by providing hardware‑assisted features such as VT‑x and VT‑d for CPU instruction set extensions.
Yes
Intel Virtualization Technology for Directed I/O
Indicates whether the product supports Intel Virtualization Technology for Directed I/O, a feature that enables efficient virtualization of input/output operations by allowing virtual machines to directly access hardware devices.
Yes
Intel® AES New instructions
Indicates whether the product’s processor supports the Intel® Advanced Encryption Standard (AES) instruction set, which enables faster and more efficient cryptographic operations.
Yes
Intel® Hyper Threading Technology
Indicates whether the processor supports Intel® Hyper‑Threading Technology, allowing each physical core to handle multiple execution threads simultaneously for improved multitasking performance.
Yes
Intel® Turbo Boost Technology
The maximum operating frequency that a processor can reach when its turbo or boost feature is active, expressed in hertz (Hz). This value indicates the peak performance capability of the CPU under load and helps users compare how fast a processor can run beyond its base clock speed.
2.0
Launch date
The calendar date on which a product was first made available to the public or released for sale. It is expressed in the format YYYY-MM-DD and can be used to filter, sort, or display the launch timeline of the item.
Q3'17
Market segment
The target market segment for a product, such as "Business", "Home", or "Small‑medium business". This attribute helps customers quickly identify the intended user group and typical use case of the item.
DT
Maximum CPU configuration
The highest number of physical or logical processor cores that a computer system can support or is configured with. It indicates the maximum parallel processing capacity available for running applications and workloads.
1
Maximum internal memory
The largest amount of internal random‑access memory that a device can support, expressed as a data size such as megabytes or gigabytes. It indicates the maximum capacity for active processes and multitasking performance.
131072 MB
Maximum internal memory supported by processor 128 GB
Maximum PCI Express lanes
Cantidad total de líneas (lanes) de la interfaz PCI Express disponibles en un dispositivo o placa base. Cada línea permite el flujo de datos entre el procesador y los dispositivos conectados, por lo que este número indica la capacidad máxima de ancho de banda para tarjetas y periféricos compatibles con PCIe.
44
Memory channels supported by processor
The total count of independent memory channels supported by a processor or motherboard, indicating how many separate memory paths can be used simultaneously. This value helps users understand the potential for parallel memory access and overall system performance.
Quad
Memory clock speeds supported by processor
A list of the operating frequencies that a processor can run at, expressed in hertz (Hz). The values are typically given as MHz or GHz and may include multiple speeds separated by commas to indicate base, boost, or other supported clock rates. This attribute helps users compare the performance potential of different CPUs and understand the range of speeds they can achieve under various workloads.
2666 MHz
Memory types supported by processor DDR4-SDRAM
Memory voltage supported by processor
The operating voltage required or supplied to the processor, expressed in volts (V). It indicates the electrical potential that powers the CPU and is essential for ensuring proper performance and compatibility with power delivery systems.
1.2 V
PCI Express slots version 3.0
Processor ARK ID
The unique numeric identifier assigned by Intel to each processor model, used for precise identification and lookup of technical specifications.
126695
Processor boost frequency
The highest clock speed a processor can reach when its turbo or boost feature is active, expressed in hertz (Hz). This value indicates the peak performance capability of the CPU under load and helps users compare how fast a processor can run beyond its base clock speed.
4.3 GHz
Processor brand name
The name of the company that designs and produces the central processing unit used in a device, such as Intel, AMD or Qualcomm. It identifies the manufacturer so users can quickly see which brand’s processors are supported by the product.
Intel Core i7 X-seriesIntel Core i7 X-series processor
Processor cache
The amount of internal memory reserved for a processor’s cache, expressed in units such as megabytes (MB) or gigabytes (GB). This value indicates how much data the CPU can store locally to accelerate access and improve performance.
19.25 MB
Processor cache type
Indicates the level or category of a processor’s internal cache memory, such as L1, L2, L3, or Smart Cache. This attribute helps users understand the hierarchy and accessibility of cached data within the CPU, which can influence performance characteristics.
Smart Cache
Processor codename Skylake
Processor cores
The total number of physical processing units in a single central processing unit (CPU). This value indicates how many independent tasks the CPU can handle simultaneously, influencing multitasking and parallel performance.
14
Processor frequency
The fundamental operating frequency of a processor, expressed in hertz (Hz). It indicates the speed at which the CPU runs under normal conditions and is typically reported in gigahertz (GHz) or megahertz (MHz). This value helps users compare performance potential across different models.
3.1 GHz
Processor model
Identifies the exact model of the central processing unit used in a device, including brand and numeric designation such as "Intel Core i5-8250U" or "AMD Ryzen 7 3700X". This value allows users to distinguish between different processor families, generations, and performance levels.
i9-7940X
Processor operating modes
The set of instruction set architectures or execution modes that a processor can operate in, such as 32‑bit or 64‑bit. This attribute lists the supported modes for the CPU and helps users determine compatibility with software that requires a specific bitness.
64-bit
Processor package size
The overall dimensions of a processor’s physical package, expressed as length × width × height in millimetres or inches. It indicates the size that must fit within a motherboard socket or mounting area and helps users compare compatibility across different CPU models.
52.5 x 45 mm
Processor socket
The physical connector used by a processor to attach to a motherboard or compatible platform, such as LGA 1151, BGA 1440, Socket AM4, or LGA 1200. This attribute indicates the exact socket designation required for proper CPU installation and compatibility with other hardware components.
LGA 2066
Processor threads 28
Status Launched
Supported instruction sets
A list of processor instruction set extensions that a CPU can execute, such as AVX, AVX2, SSE4.1, SSE4.2, and AVX‑512. Each value represents an individual extension or group of extensions supported by the hardware.
AVX 2.0,AVX-512,SSE4.1,SSE4.2
Thermal design power
The maximum amount of power, expressed in watts (W), that a processor or other electronic component is designed to dissipate as heat under typical operating conditions. It represents the thermal load the cooling system must handle and is used by manufacturers and users to assess performance, energy consumption, and suitability for specific environments.
165 W
Thermal solution specification
A short alphanumeric code that identifies the thermal solution or cooling configuration used in a computer component such as a processor, motherboard, or chassis. The identifier is typically assigned by the manufacturer and can be referenced to determine compatibility, performance characteristics, or warranty information for the cooling system.
PCG 2017X
Virtual Reality VR ready
Indicates whether the product is compatible with virtual reality systems and can support VR applications or experiences.
Yes

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