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Intel Xeon 6768P specifications and in-depth review

Intel Xeon 6768P

Manufacturer: Intel

The Intel Xeon 6768P is a high-performance processor designed for enterprise-level tasks. With a 330W TDP, it delivers significant computational power to handle demanding workloads across multiple threads, offering robust reliability in professional environments.

It features a total of 128 threads and a maximum clock speed of 3.9GHz with Turbo Boost 2.0. Supporting ECC memory and DDR5 RAM at up to 6400 MHz, the Xeon 6768P is built for large-scale, memory-intensive operations, and provides excellent stability under heavy usage.

Pros
  • Supports ECC memory for enhanced data integrity, making it reliable for mission-critical workloads.
  • Utilizes DDR5 memory with high speeds up to 6400 MHz for efficient data processing.
  • Has 128 threads, allowing for efficient handling of simultaneous tasks in enterprise environments.
  • Supports a large maximum memory size of 4000GB, ideal for high-demand computing tasks.
Cons
  • Does not include integrated graphics, requiring a separate GPU for display output.
  • Has a locked multiplier, limiting overclocking potential for advanced users.
  • Maximum CPU temperature of 97°C may require robust cooling solutions in high-performance setups.
Who is this for?

The Intel Xeon 6768P is ideal for enterprise environments that require robust computational power and high memory capacity. Its support for ECC memory ensures data integrity, making it perfect for mission-critical applications. With 128 threads and a maximum memory size of 4000GB, it excels in high-demand, multi-threaded tasks, such as large-scale data processing and virtualization.

Who is this NOT for?

This processor may not be suitable for users who require integrated graphics or need a highly customizable CPU. The lack of integrated graphics means a separate GPU is necessary for display tasks, and the locked multiplier limits overclocking potential, making it less ideal for enthusiasts or those seeking high customizability. Additionally, its high maximum temperature may pose challenges in systems without robust cooling solutions.

General info:

Thermal Design Power (TDP) 330W
release date February 2025
semiconductor size 3 nm
PCI Express (PCIe) version 5
Supports 64-bit ✓
CPU temperature 97 °C
Has integrated graphics ✕

The Intel Xeon 6768P processor features a 330W TDP, making it suitable for demanding tasks with high power consumption. Built on a 3 nm semiconductor size, it supports PCI Express 5.0 for fast data transfer. The CPU operates with a maximum temperature of 97°C and supports 64-bit processing. Notably, the Xeon 6768P does not include integrated graphics, focusing solely on raw processing power for enterprise applications.

Performance:

CPU speed 64 x 2.4 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 24
Has an unlocked multiplier ✕
L3 core 5.25 MB/core
Turbo Boost version 2

The Intel Xeon 6768P offers robust performance with 128 threads and a total clock speed of 64 x 2.4 GHz, allowing it to handle heavy workloads efficiently. It includes a substantial 336 MB of L3 cache, providing fast access to frequently used data, while the L2 cache is sized at 128 MB. With Turbo Boost version 2, the CPU can reach speeds up to 3.9 GHz. However, it does not have an unlocked multiplier, limiting overclocking potential.

Memory:

Supports ECC memory ✓
DDR memory version 5
RAM speed (max) 6400 MHz
maximum memory amount 4000GB
memory channels 8
bus transfer rate 24 GT/s

The Intel Xeon 6768P supports ECC memory for enhanced data integrity, making it suitable for mission-critical workloads. It utilizes DDR5 memory with a maximum RAM speed of 6400 MHz and can support up to 4000GB of memory. With 8 memory channels and a 24 GT/s bus transfer rate, this processor is designed for high memory throughput and efficient data handling in demanding enterprise applications.

Features:

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

The Intel Xeon 6768P supports multithreading, enabling efficient execution of multiple tasks simultaneously. It includes a wide range of instruction sets such as MMX, F16C, FMA3, AES, AVX, AVX2, and SSE 4.1/4.2, which enhance performance across various computational tasks. Additionally, the processor has the NX bit for improved security by preventing the execution of malicious code in non-executable memory regions.

Benchmarks:

Final Verdict

The Intel Xeon 6768P is a powerful enterprise CPU, well-suited for demanding tasks requiring high processing power and memory capacity. With 128 threads and support for ECC memory, it delivers reliability and efficiency in large-scale computing environments. However, its lack of integrated graphics and locked multiplier may limit its appeal for users needing customization or a GPU-free solution. Overall, this processor excels in environments that prioritize data integrity and raw performance over flexibility or display functionality.

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