Intel Xeon Gold 6548N

Name: Intel Xeon Gold 6548N
Brand: Intel
SKU: 2627

Manufacturer: Intel

The Intel Xeon Gold 6548N is an enterprise-grade CPU designed for high-performance workloads. With 32 cores and 64 threads, it offers robust processing capabilities, and its 250W TDP ensures efficient thermal management during intensive tasks.

Key technical features include support for DDR5 memory with a maximum bandwidth of 332.8 GB/s and a clock speed that reaches up to 4.1 GHz with Turbo Boost. The CPU also supports ECC memory, features 8 memory channels, and utilizes a 10 nm semiconductor for improved power efficiency and performance.

Pros

Supports ECC memory, ensuring improved data integrity for critical workloads.
Features 8 memory channels, allowing for higher bandwidth and better overall memory performance.
Supports PCI Express 5.0 for faster data transfer and communication with other components.

Cons

Does not include integrated graphics, requiring a separate GPU for display tasks.
Has a fixed clock multiplier, limiting overclocking potential for performance tuning.
Maximum CPU temperature reaches 98°C, which could be a concern for long-term thermal management under heavy load.

Who is this for?

The Intel Xeon Gold 6548N is well-suited for enterprise environments and high-performance computing tasks that require large-scale parallel processing. Its support for 64 threads and ECC memory makes it ideal for workloads where data integrity and efficient multitasking are crucial, such as in data centers, virtualization, and scientific computing applications.

Who is this NOT for?

This CPU is not suitable for casual users or those looking for integrated graphics for light computing tasks. Its lack of integrated graphics and fixed clock multiplier may limit its use for personal or gaming computers where GPU performance and overclocking are important. Additionally, its high maximum CPU temperature could present thermal challenges in compact or less ventilated systems.

General info:

Thermal Design Power (TDP)	250W
release date	December 2023
semiconductor size	10 nm
PCI Express (PCIe) version	5
Supports 64-bit	✓
CPU temperature	98 °C
Has integrated graphics	✕

The Intel Xeon Gold 6548N features a 250W Thermal Design Power (TDP), which ensures optimal cooling during high-performance tasks. It utilizes a 10 nm semiconductor for improved efficiency, and supports PCI Express 5.0 for faster data transfer. This CPU also supports 64-bit processing but does not include integrated graphics. Additionally, its maximum operating temperature is 98°C.

Performance:

CPU speed	32 x 2.8 GHz
CPU threads	64 threads
turbo clock speed	4.1GHz
L3 cache	60 MB
clock multiplier	28
Has an unlocked multiplier	✕
L3 core	1.88 MB/core
Turbo Boost version	2

The Intel Xeon Gold 6548N delivers impressive performance with a total clock speed of 32 x 2.8 GHz and 64 threads, enabling efficient multitasking. Its Turbo Boost feature can accelerate up to 4.1 GHz for demanding tasks, while the 60 MB L3 cache ensures quick data access. The CPU operates with a clock multiplier of 28, though it does not support an unlocked multiplier for overclocking.

Memory:

Supports ECC memory	✓
maximum memory bandwidth	332.8 GB/s
DDR memory version	5
RAM speed (max)	5200 MHz
maximum memory amount	4000GB
memory channels	8
bus transfer rate	20 GT/s

The Intel Xeon Gold 6548N supports ECC memory, ensuring enhanced data integrity for critical applications. It offers a maximum memory bandwidth of 332.8 GB/s and supports DDR5 memory with speeds up to 5200 MHz. The processor is equipped with 8 memory channels and can handle up to 4000GB of RAM, providing exceptional memory scalability and performance.

Features:

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

The Intel Xeon Gold 6548N supports multithreading, enabling efficient handling 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, optimizing performance for diverse applications. Additionally, it features the NX bit, enhancing security by preventing the execution of malicious code in certain regions of memory.

Benchmarks:

Final Verdict

The Intel Xeon Gold 6548N is a high-performance enterprise CPU designed for demanding workloads in data centers and professional environments. With its impressive 64 threads and support for ECC memory, it excels in multi-tasking and ensuring data integrity for critical applications. While lacking integrated graphics and being limited in overclocking flexibility, this CPU is a solid choice for those who need reliable, powerful performance in memory-intensive or parallel processing tasks.