AMD EPYC 7402: 24-Core CPU for Workstations

The AMD EPYC 7402 is a high-performance processor designed for professional workstations. It features 24 cores and 48 threads, providing exceptional processing power for demanding applications.

Based on the Zen 2 microarchitecture, the EPYC 7402 offers a significant performance boost over its predecessors. Its high core count and advanced features make it ideal for tasks such as video editing, 3D rendering, scientific simulations, and software development.

In this article, we'll delve deeper into the specifications, performance, and key features of the AMD EPYC 7402, exploring why it's an excellent choice for professionals seeking a powerful workstation CPU.

AMD EPYC 7402: Key Features

The AMD EPYC 7402 boasts several notable features that make it a compelling choice for workstation users:

24 cores, 48 threads
Zen 2 microarchitecture
3.3 GHz base clock, up to 4.0 GHz boost
128 MB L3 cache
PCIe 4.0 support
ECC memory support
TDP of 225W
Socket sWRX8
Optimized for professional workloads

These features combine to deliver exceptional performance and reliability for demanding workstation applications.

24 cores, 48 threads

The AMD EPYC 7402 features a massive 24 cores and 48 threads, providing exceptional multitasking and parallel processing capabilities. This makes it ideal for applications that demand high levels of computational power and can effectively utilize multiple cores.

Increased productivity: The high core count allows for seamless multitasking, enabling you to run multiple demanding applications simultaneously without experiencing slowdowns.
Faster rendering: For applications like video editing and 3D rendering, the EPYC 7402 can significantly reduce render times, allowing you to complete projects more quickly.
Enhanced simulation accuracy: Scientific simulations and engineering analysis benefit from the increased computational power, providing more accurate and detailed results.
Improved software development efficiency: Compiling code, running tests, and debugging are all accelerated with the EPYC 7402, enhancing the productivity of software developers.

Overall, the 24 cores and 48 threads of the EPYC 7402 empower professionals to tackle complex and demanding workloads with ease.

3.3 GHz base clock, up to 4.0 GHz boost

The AMD EPYC 7402 operates at a base clock speed of 3.3 GHz, which indicates the guaranteed minimum clock speed at which the processor will run. However, it also features Precision Boost 2 technology, which allows the processor to boost its clock speed up to 4.0 GHz when performing single-threaded or lightly-threaded workloads.

Improved single-thread performance: For applications that primarily rely on a single core, the boost clock speed of 4.0 GHz provides a noticeable performance uplift, resulting in faster execution of tasks.
Enhanced responsiveness: The ability to boost clock speeds helps maintain a smooth and responsive user experience, especially when working with interactive applications or performing quick tasks.
Optimized power efficiency: The Precision Boost 2 technology intelligently adjusts the clock speed based on workload demands, ensuring optimal performance while minimizing power consumption.
Increased headroom for overclocking: For enthusiasts and overclockers, the high base and boost clock speeds provide a solid foundation for further overclocking, allowing users to extract even more performance from the EPYC 7402.

Overall, the combination of a 3.3 GHz base clock and up to 4.0 GHz boost clock provides the EPYC 7402 with exceptional performance and responsiveness for a wide range of applications.

128 MB L3 cache

The AMD EPYC 7402 features a massive 128 MB of L3 cache, which serves as a high-speed buffer between the processor and main memory. This large cache size significantly reduces the need to access slower system memory, resulting in improved performance and reduced latency.

Here's how the 128 MB L3 cache benefits the EPYC 7402:

Faster data access: The ample L3 cache allows the processor to store frequently used data and instructions closer to the cores, enabling faster access and reducing the time spent waiting for data from main memory.
Improved multitasking: With a larger cache, the EPYC 7402 can simultaneously handle multiple tasks and applications more efficiently, minimizing slowdowns and maintaining a smooth user experience.
Enhanced data integrity: The L3 cache also plays a crucial role in maintaining data integrity by providing a consistent and reliable source of data for the processor, reducing the risk of errors and data corruption.
Optimized performance for demanding applications: Applications that heavily rely on large datasets, such as video editing, 3D rendering, and scientific simulations, benefit significantly from the increased cache size, as it reduces the need to access slower main memory and improves overall performance.

Overall, the 128 MB L3 cache in the AMD EPYC 7402 delivers exceptional performance and responsiveness, making it ideal for demanding workstation applications.

PCIe 4.0 support

The AMD EPYC 7402 supports PCIe 4.0, the latest and fastest version of the Peripheral Component Interconnect Express (PCIe) interface. PCIe 4.0 doubles the bandwidth available compared to PCIe 3.0, providing significantly improved data transfer speeds between the processor and connected devices.

Enhanced graphics performance: PCIe 4.0 enables the use of high-end graphics cards with increased bandwidth, resulting in smoother gameplay, faster rendering times, and improved visual quality.
Accelerated storage performance: PCIe 4.0 NVMe solid-state drives (SSDs) offer blazing-fast storage speeds, reducing load times, improving application performance, and enabling faster data transfers.
Improved network connectivity: PCIe 4.0 network cards provide higher bandwidth and lower latency, enhancing network performance for data-intensive applications and online gaming.
Future-proof technology: PCIe 4.0 support ensures compatibility with the latest and future PCIe devices, providing a long-term investment for your workstation.

Overall, PCIe 4.0 support in the AMD EPYC 7402 unlocks significant performance benefits for a wide range of devices and applications, making it an excellent choice for professionals who demand the best possible performance from their workstations.

ECC memory support

The AMD EPYC 7402 supports Error-Correcting Code (ECC) memory, which is a type of memory that can detect and correct single-bit errors that may occur during data transfer or storage. This makes ECC memory essential for ensuring data integrity and reliability in mission-critical applications and systems.

Enhanced data protection: ECC memory continuously monitors data as it is transferred and stored, detecting and correcting any errors that may arise. This helps prevent data corruption and system crashes, ensuring the accuracy and integrity of your data.
Improved system stability: By preventing data errors from propagating through the system, ECC memory contributes to increased system stability and reliability. This reduces the risk of unexpected downtime and data loss, minimizing disruptions to your workflow.
Essential for mission-critical applications: Applications that handle sensitive or crucial data, such as financial transactions, scientific simulations, and medical imaging, require the highest level of data integrity. ECC memory is essential for these applications to ensure that data is protected from errors and corruption.
Peace of mind: With ECC memory support, you can have peace of mind knowing that your data is safe and secure, reducing the risk of data loss and costly errors.

Overall, ECC memory support in the AMD EPYC 7402 provides a significant advantage for professionals who demand the highest levels of data integrity and system stability for their workstations.

TDP of 225W

The AMD EPYC 7402 has a Thermal Design Power (TDP) of 225W. TDP represents the maximum amount of heat that the processor is designed to dissipate under typical operating conditions.

Efficient cooling required: A processor with a TDP of 225W requires a capable cooling system to ensure proper heat dissipation and maintain optimal operating temperatures. This may involve using a high-performance air cooler or a liquid cooling system.
Higher power consumption: Compared to processors with lower TDPs, the EPYC 7402 consumes more power, resulting in higher electricity costs. This should be considered when evaluating the total cost of ownership.
Limited portability: Workstations equipped with the EPYC 7402 may be less portable due to the need for a robust cooling system, which can add weight and bulk to the system.
Optimized for performance: The higher TDP of the EPYC 7402 allows it to deliver exceptional performance, making it suitable for demanding workloads that require sustained high levels of processing power.

Overall, the TDP of 225W for the AMD EPYC 7402 is indicative of its high performance capabilities, but it also requires careful consideration of cooling and power consumption factors when building a workstation around this processor.

Socket sWRX8

The AMD EPYC 7402 utilizes the Socket sWRX8, which is a high-performance processor socket designed for AMD's EPYC server and workstation processors.

Compatibility with EPYC processors: Socket sWRX8 is specifically designed for AMD's EPYC processor family, ensuring compatibility with a wide range of EPYC CPUs.
High core count support: Socket sWRX8 supports processors with high core counts, such as the EPYC 7402's 24 cores, enabling maximum performance for demanding applications.
Future-proof design: Socket sWRX8 is designed to support future generations of EPYC processors, providing a long-term upgrade path for your workstation.
ECC memory compatibility: Workstations based on Socket sWRX8 can utilize ECC memory, which enhances data integrity and reliability, making it ideal for mission-critical applications and systems.

Overall, Socket sWRX8 provides a robust and reliable platform for the AMD EPYC 7402, enabling professionals to build high-performance workstations that can handle demanding workloads and deliver exceptional results.

Optimized for professional workloads

The AMD EPYC 7402 is specifically designed and optimized to excel in professional workloads that demand high levels of performance and reliability.

Exceptional performance for video editing: With its high core count and fast clock speeds, the EPYC 7402 delivers exceptional performance for video editing, enabling smooth and efficient editing of high-resolution footage.
Accelerated 3D rendering: The EPYC 7402's powerful processing capabilities accelerate 3D rendering tasks, reducing render times and allowing designers and artists to iterate more quickly.
Enhanced scientific simulations: The EPYC 7402 is ideal for scientific simulations and modeling, providing accurate and detailed results in less time.
Optimized for software development: The EPYC 7402 streamlines software development workflows by speeding up compilation, testing, and debugging processes.

Overall, the AMD EPYC 7402 is the perfect choice for professionals who demand a high-performance and reliable workstation processor for their demanding workloads.

FAQ

Here are some frequently asked questions about the AMD EPYC 7402:

Question 1: What is the core count and clock speed of the EPYC 7402?
Answer: The EPYC 7402 features 24 cores and a base clock speed of 3.3 GHz, with a boost clock speed of up to 4.0 GHz.

Question 2: What type of memory does the EPYC 7402 support?
Answer: The EPYC 7402 supports DDR4 memory with speeds up to 3200 MHz and a maximum capacity of 2 TB.

Question 3: Does the EPYC 7402 have integrated graphics?
Answer: No, the EPYC 7402 does not have integrated graphics and requires a dedicated graphics card for display output.

Question 4: What is the power consumption of the EPYC 7402?
Answer: The EPYC 7402 has a TDP of 225W, indicating its power consumption under typical operating conditions.

Question 5: Which operating systems are compatible with the EPYC 7402?
Answer: The EPYC 7402 is compatible with various operating systems, including Windows 10, Windows 11, and Linux distributions.

Question 6: Is the EPYC 7402 overclockable?
Answer: Yes, the EPYC 7402 is overclockable, allowing users to increase its clock speeds and enhance its performance.

Question 7: What is the warranty period for the EPYC 7402?
Answer: The EPYC 7402 comes with a standard 3-year warranty from AMD.

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We hope these FAQs have provided you with helpful information about the AMD EPYC 7402. If you have any further questions, please do not hesitate to consult the official AMD website or contact AMD support for assistance.

Now that you have a better understanding of the EPYC 7402, let's explore some tips to optimize its performance and maximize your workstation's capabilities.

Tips

Here are some practical tips to optimize the performance of your AMD EPYC 7402 and get the most out of your workstation:

Tip 1: Enable Precision Boost Overdrive (PBO)
PBO is a feature that allows the EPYC 7402 to automatically overclock itself based on workload and thermal conditions. Enabling PBO can provide a performance boost without the need for manual overclocking.

Tip 2: Optimize memory settings
The EPYC 7402 supports high-speed DDR4 memory. Ensure your workstation has the fastest memory modules compatible with the motherboard to maximize memory bandwidth and reduce latency.

Tip 3: Use a high-quality cooling system
The EPYC 7402 has a TDP of 225W, so it's important to use a capable cooling system to ensure proper heat dissipation and maintain optimal operating temperatures.

Tip 4: Keep your BIOS and drivers up to date
Regularly updating your BIOS and drivers helps ensure that your system is running with the latest performance optimizations and security patches.

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By following these tips, you can optimize the performance of your AMD EPYC 7402 and create a powerful and reliable workstation that meets the demands of your professional workloads.

In conclusion, the AMD EPYC 7402 is an exceptional processor that delivers exceptional performance and capabilities for professional workstation users. Whether you're a video editor, 3D artist, scientist, or software developer, the EPYC 7402 has the power and features to empower your workflow and drive your productivity to new heights.

Conclusion

In summary, the AMD EPYC 7402 is an exceptional processor that delivers exceptional performance and capabilities for professional workstation users. With its high core count, fast clock speeds, and advanced features, the EPYC 7402 is an ideal choice for demanding workloads such as video editing, 3D rendering, scientific simulations, and software development.

The EPYC 7402's key strengths lie in its:

Exceptional performance with 24 cores and a 4.0 GHz boost clock speed
Advanced Zen 2 microarchitecture for efficient and powerful processing
Ample 128 MB L3 cache for reduced latency and faster data access
PCIe 4.0 support for high-speed connectivity with storage and graphics devices
ECC memory support for enhanced data integrity and reliability in mission-critical applications

Whether you're upgrading your current workstation or building a new one from scratch, the AMD EPYC 7402 is an excellent choice for professionals who demand the highest levels of performance and reliability. With its combination of power, features, and оптимиzation, the EPYC 7402 empowers you to tackle complex and demanding workloads with confidence and achieve exceptional results.