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Intel Xeon 6716P-B specifications and in-depth review

Intel Xeon 6716P-B

Manufacturer: Intel

The Intel Xeon 6716P-B is a high-performance enterprise CPU designed to handle complex workloads. It features 80 threads and a base clock speed of 2.5 GHz, with a turbo boost up to 3.5 GHz. Its large 160 MB L3 cache allows for efficient processing and fast data access, making it suitable for data-intensive applications.

This processor supports up to 1130 GB of memory with a maximum bandwidth of 204.8 GB/s, and it utilizes DDR5 memory technology with a maximum RAM speed of 6400 MHz. It also includes multithreading support and ECC memory capabilities, which help ensure data integrity in mission-critical environments. The Intel Xeon 6716P-B operates with a thermal design power (TDP) of 235W and has a semiconductor size of 5 nm.

Pros
  • Supports ECC memory, ensuring data integrity for mission-critical workloads.
  • Has a high maximum memory bandwidth of 204.8 GB/s, improving data access speeds.
  • Supports DDR5 RAM with a maximum speed of 6400 MHz, offering fast memory performance.
  • Equipped with 80 threads, making it suitable for highly parallel tasks and multitasking.
  • Includes multithreading, enhancing overall processing efficiency for complex applications.
Cons
  • Does not have integrated graphics, requiring a separate GPU for visual output.
  • Has a fixed clock multiplier, limiting overclocking potential for users seeking fine-tuned performance.
  • Runs at a relatively high CPU temperature of 85 °C under load, which may require efficient cooling solutions.
Who is this for?

The Intel Xeon 6716P-B is ideal for enterprise environments and tasks that demand high parallel processing power. With its support for 80 threads and multithreading, it excels in handling complex workloads such as data analysis, virtualization, and large-scale simulations. Its ECC memory support ensures stability and data integrity, making it a strong choice for mission-critical applications in industries like finance, scientific research, and IT infrastructure.

Who is this NOT for?

This processor is not well-suited for users who require integrated graphics or need to run GPU-intensive tasks without a dedicated graphics card, as it does not feature integrated graphics. Additionally, its high thermal design power (TDP) of 235W means that it requires a robust cooling solution, making it less ideal for environments with limited space or energy constraints. Users seeking to overclock the CPU may also find its locked multiplier a limitation.

General info:

Thermal Design Power (TDP) 235W
release date February 2025
semiconductor size 5 nm
PCI Express (PCIe) version 5
Supports 64-bit ✓
CPU temperature 85 °C
Has integrated graphics ✕

The Intel Xeon 6716P-B operates with a Thermal Design Power (TDP) of 235W, indicating the amount of heat it is designed to dissipate under maximum load. It is built using a 5 nm semiconductor size, ensuring efficiency and high performance. This processor supports PCI Express 5.0, providing fast data transfer speeds for compatible devices. It is fully compatible with 64-bit systems and runs at a CPU temperature of 85 °C under load. However, the Xeon 6716P-B does not include integrated graphics.

Performance:

CPU speed 40 x 2.5 GHz
CPU threads 80 threads
turbo clock speed 3.5GHz
L3 cache 160 MB
L1 cache 4480 KB
L2 cache 80 MB
L2 core 2 MB/core
clock multiplier 25
Has an unlocked multiplier ✕
L3 core 4 MB/core
Turbo Boost version 2

The Intel Xeon 6716P-B processor features a base CPU speed of 2.5 GHz across 40 cores, resulting in a total clock speed of 100 GHz. It supports 80 threads and is equipped with a substantial 160 MB L3 cache, offering efficient multi-tasking and data handling. With Turbo Boost 2.0, the processor can reach a maximum clock speed of 3.5 GHz, providing additional performance when needed, though it lacks an unlocked multiplier for overclocking.

Memory:

Supports ECC memory ✓
maximum memory bandwidth 204.8 GB/s
DDR memory version 5
RAM speed (max) 6400 MHz
maximum memory amount 1130GB
memory channels 4

The Intel Xeon 6716P-B supports ECC memory, ensuring data integrity in mission-critical applications. It can handle up to 1130 GB of RAM with a maximum bandwidth of 204.8 GB/s, allowing for fast data access. This processor utilizes DDR5 memory with a maximum RAM speed of 6400 MHz and features four memory channels for efficient memory distribution.

Features:

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

The Intel Xeon 6716P-B features multithreading, allowing it to handle multiple tasks simultaneously for improved performance. It supports a wide range of instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, enabling efficient execution of various computing operations. Additionally, it includes the NX bit, providing enhanced security by preventing certain types of malicious code from executing.

Benchmarks:

Final Verdict

The Intel Xeon 6716P-B is a robust enterprise CPU designed for demanding workloads, with its impressive 80 threads and ECC memory support ensuring reliability and performance for data-heavy tasks. While its lack of integrated graphics and high thermal power might limit its appeal in certain environments, it remains an excellent choice for businesses requiring exceptional multi-threading capabilities and stability in mission-critical applications. For users with such needs, this processor offers a solid and powerful solution.