Intel Xeon 6747P

Name: Intel Xeon 6747P
Brand: Intel
SKU: 83203

Manufacturer: Intel

The Intel Xeon 6747P is a high-performance enterprise CPU designed for demanding workloads. With a base clock speed of 2.7 GHz and the ability to boost to 3.9 GHz, it provides substantial processing power. The processor features 96 threads and supports advanced memory technologies, making it suitable for data centers and high-end servers.

Key specifications of the Xeon 6747P include ECC memory support, a maximum RAM capacity of 4000GB, and a fast DDR5 memory interface. The CPU operates at a thermal design power (TDP) of 330W and utilizes PCIe 5.0 for high-speed data transfer. With 288 MB of L3 cache and 8 memory channels, it is engineered for performance-heavy tasks.

Pros

Supports ECC memory for improved reliability and error correction in mission-critical applications.
Equipped with 8 memory channels and a high bus transfer rate of 24 GT/s, enabling fast and efficient data access.
Has a high total clock speed of 48 x 2.7 GHz, with the ability to boost up to 3.9 GHz for demanding tasks.

Cons

Does not include integrated graphics, limiting its ability to handle graphical tasks without a dedicated GPU.
Has a high thermal design power (TDP) of 330W, which may require robust cooling solutions in certain setups.
The clock multiplier is locked, meaning users cannot overclock the CPU for additional performance tweaks.

Who is this for?

The Intel Xeon 6747P is well-suited for high-performance, enterprise-level tasks, such as data center operations, large-scale virtualization, and resource-intensive computations. With 96 threads and a robust ECC memory support, it ensures reliable, efficient processing in mission-critical environments. The high memory bandwidth, with up to 4000GB of RAM, and a fast bus transfer rate of 24 GT/s further enhances its ability to handle demanding workloads seamlessly.

Who is this NOT for?

This CPU is not ideal for users requiring integrated graphics, as it lacks a GPU and would require a dedicated graphics card for graphical tasks. Additionally, its high TDP of 330W means it demands substantial cooling, which could be a limitation in compact or energy-constrained setups. The locked clock multiplier also means users cannot overclock the CPU for additional performance gains, which may be restrictive for enthusiasts seeking maximum performance flexibility.

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	94 °C
Has integrated graphics	✕

The Intel Xeon 6747P features a 330W thermal design power (TDP), indicating its substantial power requirements for heavy-duty tasks. It is built on a 3 nm semiconductor process, ensuring efficiency and high performance. This CPU supports PCIe 5.0 for fast data transfer speeds and is fully compatible with 64-bit computing. Additionally, it operates at a CPU temperature of 94 °C and does not include integrated graphics.

Performance:

CPU speed	48 x 2.7 GHz
CPU threads	96 threads
turbo clock speed	3.9GHz
L3 cache	288 MB
L1 cache	5376 KB
L2 cache	96 MB
L2 core	2 MB/core
clock multiplier	27
Has an unlocked multiplier	✕
L3 core	6 MB/core
Turbo Boost version	2

The Intel Xeon 6747P delivers impressive performance with a total clock speed of 48 x 2.7 GHz and the ability to boost up to 3.9 GHz thanks to its Turbo Boost version 2.0. It features a substantial 288 MB L3 cache and 96 threads, enabling efficient multitasking. The CPU is also equipped with 5376 KB of L1 cache and 96 MB of L2 cache, ensuring fast data access and processing.

Memory:

Supports ECC memory	✓
DDR memory version	5
RAM speed (max)	8000 MHz
maximum memory amount	4000GB
memory channels	8
bus transfer rate	24 GT/s

The Intel Xeon 6747P supports ECC memory, ensuring error correction for enhanced reliability in critical applications. It is compatible with DDR5 memory, with a maximum RAM speed of 8000 MHz and a total memory capacity of up to 4000GB. The CPU also features 8 memory channels and a bus transfer rate of 24 GT/s for fast and efficient data movement.

Features:

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

The Intel Xeon 6747P supports multithreading, enabling efficient simultaneous processing of multiple tasks. It includes a range of instruction sets, such as MMX, F16C, FMA3, AES, AVX, AVX2, and SSE 4.1/4.2, enhancing its performance in various applications. Additionally, it features the NX bit for improved security by preventing the execution of malicious code in non-executable memory regions.

Benchmarks:

PassMark result	100964
PassMark result (single)	3242

The Intel Xeon 6747P has achieved a solid PassMark result of 100964, indicating strong overall performance in benchmark testing. The single-threaded performance is also notable with a PassMark result (single) of 3242, showcasing its efficiency in tasks that rely on single-core processing.

Final Verdict

The Intel Xeon 6747P is a powerful enterprise CPU, ideal for demanding workloads such as data centers and high-performance computing environments. With its impressive 96 threads and support for ECC memory, it delivers exceptional reliability and efficiency. While it excels in processing power and scalability, it may not be suitable for environments requiring integrated graphics or users looking for overclocking flexibility. Overall, this CPU is well-suited for large-scale, mission-critical applications where performance and reliability are paramount.