AMD EPYC 7351 vs AMD EPYC 9275F

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Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor.

CPU comparison with benchmarks


AMD EPYC 7351 CPU1 vs CPU2 AMD EPYC 9275F
AMD EPYC 7351 AMD EPYC 9275F

CPU comparison

In this CPU comparison, we compare the AMD EPYC 7351 and the AMD EPYC 9275F and use benchmarks to check which processor is faster.

We compare the AMD EPYC 7351 16 core processor released in Q3/2017 with the AMD EPYC 9275F which has 24 CPU cores and was introduced in Q4/2024.
AMD EPYC (129) Family AMD EPYC (129)
AMD EPYC 7001 (12) CPU group AMD EPYC 9005 (21)
1 Generation 5
Naples (Zen) Architecture Turin (Zen 5 / Zen 5c)
Desktop / Server Segment Desktop / Server
-- Predecessor AMD EPYC 9274F
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7351 is a 16 core processor with a clock frequency of 2.40 GHz (2.90 GHz). The processor can compute 32 threads at the same time. The AMD EPYC 9275F clocks with 4.00 GHz, has 24 CPU cores and can calculate 48 threads in parallel.

AMD EPYC 7351 Characteristic AMD EPYC 9275F
16 Cores 24
32 Threads 48
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.40 GHz Frequency 4.00 GHz
2.90 GHz Turbo Frequency (1 Core) --
2.90 GHz Turbo Frequency (All Cores) --

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 7351 Characteristic AMD EPYC 9275F
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

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

Up to GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7351, while the AMD EPYC 9275F supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 480.0 GB/s enabled.

AMD EPYC 7351 Characteristic AMD EPYC 9275F
DDR4-2400, DDR4-2666 Memory DDR5-6000
Max. Memory 6144 GB
8 (Octa Channel) Memory channels 12
170.6 GB/s Max. Bandwidth 480.0 GB/s
Yes ECC Yes
-- L2 Cache --
64.00 MB L3 Cache 96.00 MB
3.0 PCIe version 5.0
128 PCIe lanes 128
126.1 GB/s PCIe Bandwidth 504.1 GB/s

Thermal Management

The AMD EPYC 7351 has a TDP of 170 W. The TDP of the AMD EPYC 9275F is 320 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD EPYC 7351 Characteristic AMD EPYC 9275F
170 W TDP (PL1 / PBP) 320 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The AMD EPYC 7351 has 64.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 9275F is at 96.00 MB. The processor is manufactured in 4 nm.

AMD EPYC 7351 Characteristic AMD EPYC 9275F
14 nm Technology 4 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
SP3 Socket SP5
AMD-V, SVM Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows Server 2022, Linux, Windows 11
Q3/2017 Release date Q4/2024
850 $ Release price --
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Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
17401 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
634 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
2002 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
717 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
2022 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
296 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
4728 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
23569 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
128 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
2184 (100%)
AMD EPYC 9275F AMD EPYC 9275F
24C 48T @ 4.00 GHzNot verified
0 (0%)

Devices using this processor

AMD EPYC 7351 AMD EPYC 9275F
Unknown Unknown

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