AMD EPYC 9454 vs AMD EPYC 9454P

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CPU comparison with benchmarks


AMD EPYC 9454 CPU1 vs CPU2 AMD EPYC 9454P
AMD EPYC 9454 AMD EPYC 9454P

CPU comparison

AMD EPYC 9454 or AMD EPYC 9454P - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD EPYC 9454 has 48 cores with 96 threads and clocks with a maximum frequency of 3.80 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9454 was released in Q4/2022.

The AMD EPYC 9454P has 48 cores with 96 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9454P was released in Q4/2022.
AMD EPYC (129) Family AMD EPYC (129)
AMD EPYC 9004 (21) CPU group AMD EPYC 9004 (21)
4 Generation 4
Genoa / Genoa-X (Zen 4) Architecture Genoa / Genoa-X (Zen 4)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 9454 has 48 CPU cores and can calculate 96 threads in parallel. The clock frequency of the AMD EPYC 9454 is 2.75 GHz (3.80 GHz) while the AMD EPYC 9454P has 48 CPU cores and 96 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9454P is at 2.75 GHz (3.80 GHz).
AMD EPYC 9454 Characteristic AMD EPYC 9454P
48 Cores 48
96 Threads 96
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.75 GHz Frequency 2.75 GHz
3.80 GHz Turbo Frequency (1 Core) 3.80 GHz
3.65 GHz Turbo Frequency (All Cores) 3.65 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
AMD EPYC 9454 Characteristic AMD EPYC 9454P
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD EPYC 9454 or AMD EPYC 9454P has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The AMD EPYC 9454 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 460.8 GB/s. The AMD EPYC 9454P supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s.
AMD EPYC 9454 Characteristic AMD EPYC 9454P
DDR5-4800 Memory DDR5-4800
6144 GB Max. Memory 6144 GB
12 Memory channels 12
460.8 GB/s Max. Bandwidth 460.8 GB/s
Yes ECC Yes
48.00 MB L2 Cache 48.00 MB
256.00 MB L3 Cache 256.00 MB
5.0 PCIe version 5.0
128 PCIe lanes 128
504.1 GB/s PCIe Bandwidth 504.1 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD EPYC 9454 is 290 W, while the AMD EPYC 9454P has a TDP of 290 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
AMD EPYC 9454 Characteristic AMD EPYC 9454P
290 W TDP (PL1 / PBP) 290 W
-- TDP (PL2) --
300 W TDP up 300 W
240 W TDP down 240 W
100 °C Tjunction max. 100 °C

Technical details

The AMD EPYC 9454 is manufactured in 5 nm and has 304.00 MB cache. The AMD EPYC 9454P is manufactured in 5 nm and has a 304.00 MB cache.
AMD EPYC 9454 Characteristic AMD EPYC 9454P
5 nm Technology 5 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
SP5 Socket SP5
AMD-V, SVM Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows Server 2022, Linux, Windows 11 Operating systems Windows Server 2022, Linux, Windows 11
Q4/2022 Release date Q4/2022
5225 $ Release price 4598 $
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Devices using this processor
AMD EPYC 9454 AMD EPYC 9454P
Unknown Unknown

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