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Intel Xeon 6761P specifications and in-depth review

Intel Xeon 6761P

Manufacturer: Intel

The Intel Xeon 6761P is a high-performance processor designed for enterprise-level workloads. With 128 threads and a base clock speed of 2.5 GHz, it is built for demanding tasks that require significant parallel processing. The CPU has a Thermal Design Power (TDP) of 350W, making it suitable for high-end systems that can handle substantial heat output during intensive operations.

This processor supports up to 4000GB of ECC memory, with a maximum memory bandwidth of 512 GB/s, ensuring fast and reliable data handling. It features PCIe 5.0 support and an impressive turbo clock speed of 3.9GHz. The Xeon 6761P also supports a range of instruction sets, including AVX and AES, providing enhanced performance for specialized computing tasks.

Pros
  • Supports ECC memory, ensuring reliable data integrity for mission-critical tasks.
  • Can handle up to 4000GB of memory, making it suitable for large-scale enterprise workloads.
  • Supports multithreading, allowing efficient parallel processing across 128 threads.
  • High maximum memory bandwidth of 512 GB/s, ensuring fast data access and smooth multitasking.
  • Includes NX bit for enhanced security against malicious code execution.
Cons
  • Does not have integrated graphics, requiring a separate GPU for visual output.
  • Lacks an unlocked multiplier, limiting overclocking potential for users who require it.
  • CPU temperature can reach up to 101°C, indicating high thermal output during intensive tasks.
Who is this for?

The Intel Xeon 6761P is well-suited for enterprise environments where high performance and reliability are critical. With 128 threads, multithreading support, and the ability to handle up to 4000GB of ECC memory, this processor excels in large-scale data centers or computational workloads that require fast processing and data integrity. Its 512 GB/s memory bandwidth further supports demanding applications like server virtualization, scientific computations, or large-scale databases.

Who is this NOT for?

This processor is not ideal for users seeking energy efficiency or those working in environments where thermal output is a concern. With a 350W TDP and a CPU temperature that can reach up to 101°C, it may not be suitable for compact or thermally constrained systems. Additionally, the lack of integrated graphics makes it less suitable for tasks that require GPU acceleration without a dedicated GPU.

General info:

Thermal Design Power (TDP) 350W
release date February 2025
semiconductor size 3 nm
PCI Express (PCIe) version 5
Supports 64-bit ✓
CPU temperature 101 °C
Has integrated graphics ✕

The Intel Xeon 6761P features a Thermal Design Power (TDP) of 350W, indicating its high power consumption during intense operations. Built with a 3 nm semiconductor size, it offers improved efficiency and performance. The processor supports PCIe 5.0, enabling faster data transfer speeds, while also fully supporting 64-bit architecture. However, it does not have integrated graphics, and the CPU temperature can reach up to 101°C under load.

Performance:

CPU speed 64 x 2.5 GHz
CPU threads 128 threads
turbo clock speed 3.9GHz
L3 cache 336 MB
L1 cache 7168 KB
L2 cache 128 MB
L2 core 2 MB/core
clock multiplier 25
Has an unlocked multiplier ✕
L3 core 5.25 MB/core
Turbo Boost version 2

The Intel Xeon 6761P delivers a total of 128 threads across its 64 x 2.5 GHz cores, providing strong parallel processing performance. It features a turbo clock speed of 3.9GHz for enhanced speed during high-demand tasks. With a sizable 336 MB L3 cache and a well-structured L1 and L2 cache configuration, it ensures quick data access and smoother multitasking, although the clock multiplier is fixed at 25 and cannot be adjusted due to the lack of an unlocked multiplier.

Memory:

Supports ECC memory ✓
maximum memory bandwidth 512 GB/s
DDR memory version 5
RAM speed (max) 8000 MHz
maximum memory amount 4000GB
memory channels 8

The Intel Xeon 6761P supports ECC memory, ensuring data integrity for mission-critical applications. It can handle a maximum memory size of 4000GB, making it suitable for large-scale workloads. The processor features a high maximum memory bandwidth of 512 GB/s and supports DDR5 RAM with a maximum speed of 8000 MHz, ensuring fast and efficient data processing across its 8 memory channels.

Features:

uses multithreading ✓
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit ✓

The Intel Xeon 6761P utilizes multithreading to enhance performance across multiple tasks simultaneously. It supports a range of advanced instruction sets such as MMX, AVX, and AES, optimizing the processor for specialized workloads. Additionally, the CPU includes the NX bit, which provides enhanced security by preventing the execution of malicious code in certain areas of memory.

Benchmarks:

Final Verdict

The Intel Xeon 6761P is a powerful enterprise CPU designed for demanding workloads that require high parallel processing and data integrity. With its 128 threads, multithreading support, and massive memory capabilities, including up to 4000GB of ECC memory, it excels in large-scale computing environments such as data centers and scientific research. While it may not be ideal for compact systems due to its high TDP and lack of integrated graphics, it stands out as a reliable choice for users who need robust performance and memory throughput. Overall, the Intel Xeon 6761P is a strong contender for enterprise-level applications requiring maximum processing power and data reliability.

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