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Intel Xeon 6732P specifications and in-depth review

Intel Xeon 6732P

Manufacturer: Intel

The Intel Xeon 6732P is a high-performance enterprise CPU designed for intensive workloads. With a total clock speed of 32 x 3.8 GHz and a turbo boost of up to 4.3 GHz, it offers robust computational power for demanding environments.

This processor supports advanced memory configurations, including up to 4000GB of ECC memory, with DDR5 support and a maximum RAM speed of 6400 MHz. It features 64 threads, 8 memory channels, and a large 144 MB L3 cache, providing efficient multitasking and data handling capabilities.

Pros
  • Supports 64-bit architecture, enabling compatibility with modern software and applications.
  • Equipped with 8 memory channels, allowing for greater memory bandwidth and improved performance in data-heavy tasks.
  • Includes support for ECC memory, providing error correction and reliability for mission-critical applications.
  • Features 144 MB of L3 cache with 4.5 MB per core, optimizing data access and speeding up processing tasks.
Cons
  • Does not have integrated graphics, requiring a separate GPU for display output.
  • Has a 350W TDP, meaning it may require a robust cooling solution and generate significant heat in a workstation setup.
  • The clock multiplier is locked, limiting the ability to overclock the processor for users seeking higher performance.
Who is this for?

The Intel Xeon 6732P is ideal for users who require high-performance processing for data-intensive tasks, such as scientific computing, data centers, or enterprise-level applications. With its 64 threads, 4000GB maximum memory, and support for ECC memory, it excels in environments where reliability, multitasking, and large-scale data processing are critical.

Who is this NOT for?

This processor is not suitable for casual users or those focused on tasks like gaming, content creation, or general office work. Its lack of integrated graphics and the high 350W TDP make it impractical for systems where energy efficiency, compact design, or a built-in GPU are essential.

General info:

Thermal Design Power (TDP) 350W
release date May 2025
semiconductor size 3 nm
PCI Express (PCIe) version 5
Supports 64-bit ✓
CPU temperature 100 °C
Has integrated graphics ✕

The Intel Xeon 6732P features a 350W Thermal Design Power (TDP), which is designed to handle its high processing power. Built using a 3 nm semiconductor size, this processor supports PCI Express 5.0 for fast data transfers. It is fully compatible with 64-bit computing and operates at a maximum CPU temperature of 100°C. However, it does not include integrated graphics, focusing solely on raw processing performance.

Performance:

CPU speed 32 x 3.8 GHz
CPU threads 64 threads
turbo clock speed 4.3GHz
L3 cache 144 MB
clock multiplier 38
Has an unlocked multiplier ✕
L3 core 4.5 MB/core
Turbo Boost version 2

The Intel Xeon 6732P offers a CPU speed of 32 x 3.8 GHz, with a turbo boost reaching up to 4.3 GHz for enhanced performance. It supports 64 threads, allowing for efficient multitasking and parallel processing. Additionally, the processor features a substantial 144 MB L3 cache with 4.5 MB per core, optimizing data access speeds for demanding workloads.

Memory:

Supports ECC memory ✓
DDR memory version 5
RAM speed (max) 6400 MHz
maximum memory amount 4000GB
memory channels 8

The Intel Xeon 6732P supports ECC memory, ensuring error correction for critical workloads. It is compatible with DDR5 memory, offering a maximum RAM speed of 6400 MHz. This processor can handle up to 4000GB of memory across 8 memory channels, enabling robust data processing capabilities for large-scale applications.

Features:

uses multithreading ✓
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1
Has NX bit ✓

The Intel Xeon 6732P utilizes multithreading to enhance processing efficiency across multiple tasks. It supports a range of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, and SSE 4.1, optimizing performance for a variety of applications. Additionally, it includes the NX bit for enhanced security by preventing certain types of malicious code from executing.

Benchmarks:

Final Verdict

The Intel Xeon 6732P is a robust enterprise CPU designed for high-performance computing environments, offering impressive features like 64 threads and support for up to 4000GB of ECC memory. Its large L3 cache and advanced multithreading capabilities make it an excellent choice for data centers, scientific computing, and enterprise applications. While its lack of integrated graphics and the high TDP may limit its use in certain scenarios, this processor is well-suited for demanding workloads where reliability and scalability are paramount.

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