AMD Epyc 4585PX specifications and in-depth review

AMD Epyc 4585PX

Manufacturer: AMD

The AMD Epyc 4585PX is a high-performance enterprise CPU designed for demanding workloads. With a base CPU speed of 16 x 4.3 GHz and a turbo clock speed of 5.7 GHz, it delivers solid processing power. Its 170W TDP indicates a powerful thermal output suitable for intensive applications.

This processor supports a maximum memory bandwidth of 89.6 GB/s and can handle up to 192GB of DDR5 memory, with a RAM speed of 5600 MHz. Additionally, it utilizes multithreading and supports various instruction sets, including AES and AVX2. Its 128 MB L3 cache ensures efficient data handling across multi-threaded processes.

Pros
  • Supports multithreading, enhancing performance in parallel processing tasks.
  • Has an unlocked multiplier, allowing for overclocking to boost performance when needed.
  • Supports ECC memory, providing increased reliability by detecting and correcting data errors.
  • Has a high maximum memory bandwidth of 89.6 GB/s, supporting fast data transfer for demanding applications.
Cons
  • Does not include integrated graphics, requiring a discrete GPU for graphical tasks.
  • Maximum CPU temperature of 95°C could indicate potential thermal challenges under load.
Who is this for?

The AMD Epyc 4585PX is ideal for enterprise-level applications that require heavy multitasking and high processing power. With its 32 threads and support for ECC memory, it excels in environments where reliability and parallel processing are crucial, such as data centers or scientific computing. Its large memory bandwidth of 89.6 GB/s and maximum memory capacity of 192GB also make it suitable for memory-intensive tasks.

Who is this NOT for?

This processor is not ideal for users needing integrated graphics, as it does not include integrated graphics, making it unsuitable for lightweight graphical workloads or systems where a discrete GPU is not feasible. Additionally, with a maximum CPU temperature of 95°C, it may not be the best choice for environments with limited cooling capabilities or for users who require a lower thermal output for quieter operations.

General info:

Thermal Design Power (TDP) 170W
release date May 2025
semiconductor size 4 nm
PCI Express (PCIe) version 5
Supports 64-bit
CPU temperature 95 °C
Has integrated graphics

The AMD Epyc 4585PX features a 170W thermal design power (TDP), indicating its substantial power requirements under full load. It is built with a 4 nm semiconductor size for enhanced efficiency and performance. This processor supports PCI Express 5.0, providing fast data transfer speeds, and is fully compatible with 64-bit systems. However, it does not include integrated graphics, and its maximum CPU temperature reaches 95°C during operation.

Performance:

CPU speed 16 x 4.3 GHz
CPU threads 32 threads
turbo clock speed 5.7GHz
L3 cache 128 MB
L1 cache 1280 KB
L2 cache 16 MB
L2 core 1 MB/core
clock multiplier 43
Has an unlocked multiplier
L3 core 8 MB/core

The AMD Epyc 4585PX offers impressive performance with a base CPU speed of 16 x 4.3 GHz, which can be boosted to 5.7 GHz with turbo mode. It supports 32 threads, enabling efficient multitasking across demanding workloads. The processor also includes a large 128 MB L3 cache and a 16 MB L2 cache, optimizing data handling and improving overall processing speed. Additionally, it features an unlocked multiplier for easy overclocking, making it adaptable for various performance needs.

Memory:

Supports ECC memory
maximum memory bandwidth 89.6 GB/s
DDR memory version 5
RAM speed (max) 5600 MHz
maximum memory amount 192GB
memory channels 2

The AMD Epyc 4585PX supports ECC memory, ensuring data integrity for critical applications. It features a maximum memory bandwidth of 89.6 GB/s, supporting fast data transfer. This processor is compatible with DDR5 memory, with a maximum RAM speed of 5600 MHz, and can handle up to 192GB of memory. Additionally, it uses two memory channels for improved performance and efficiency.

Features:

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

The AMD Epyc 4585PX utilizes multithreading to efficiently handle multiple tasks simultaneously. It supports a wide range of instruction sets, including MMX, AES, AVX2, and SSE 4.2, optimizing its performance for diverse applications. Additionally, it includes the NX bit for enhanced security by preventing the execution of certain types of malicious code.

Benchmarks:

PassMark result 71552
PassMark result (single) 4795
PassMark result (overclocked) 71663

The AMD Epyc 4585PX has a robust performance score of 71,552 in the PassMark benchmark, reflecting its high processing power. In single-threaded tasks, it achieves a PassMark result of 4,795, and when overclocked, its PassMark result increases slightly to 71,663, demonstrating solid overclocking capabilities.

Final Verdict

The AMD Epyc 4585PX is a high-performance enterprise CPU designed for demanding workloads, offering excellent multitasking capabilities with its 32 threads and support for ECC memory. Its impressive memory bandwidth and large cache sizes make it well-suited for memory-intensive tasks. While it lacks integrated graphics and may require significant cooling, it excels in environments that prioritize reliability and raw processing power. This makes it a solid choice for data centers and other high-performance computing scenarios.

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