AMD EPYC 9474F vs AMD A4-6320

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CPU comparison with benchmarks


AMD EPYC 9474F CPU1 vs CPU2 AMD A4-6320
AMD EPYC 9474F AMD A4-6320

CPU comparison

In this CPU comparison, we compare the AMD EPYC 9474F and the AMD A4-6320 and use benchmarks to check which processor is faster.

We compare the AMD EPYC 9474F 48 core processor released in Q4/2022 with the AMD A4-6320 which has 2 CPU cores and was introduced in Q1/2014.
AMD EPYC (129) Family AMD A (112)
AMD EPYC 9004 (21) CPU group AMD A4-6000 (3)
4 Generation 3
Genoa / Genoa-X (Zen 4) Architecture Richland (Piledriver)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 9474F is a 48 core processor with a clock frequency of 3.60 GHz (4.10 GHz). The processor can compute 96 threads at the same time. The AMD A4-6320 clocks with 3.80 GHz (4.00 GHz), has 2 CPU cores and can calculate 2 threads in parallel.
AMD EPYC 9474F Characteristic AMD A4-6320
48 Cores 2
96 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? Yes
3.60 GHz Frequency 3.80 GHz
4.10 GHz Turbo Frequency (1 Core) 4.00 GHz
3.95 GHz Turbo Frequency (All Cores) 4.00 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
AMD EPYC 9474F Characteristic AMD A4-6320
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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 AMD Radeon HD 8370D
GPU frequency 0.76 GHz
-- GPU (Turbo) --
-- GPU Generation 5
Technology 32 nm
Max. displays 2
-- Compute units 2
-- Shader 128
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.2

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 AMD Radeon HD 8370D
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 6144 GB of memory in a maximum of 12 memory channels is supported by the AMD EPYC 9474F, while the AMD A4-6320 supports a maximum of GB of memory with a maximum memory bandwidth of 29.9 GB/s enabled.
AMD EPYC 9474F Characteristic AMD A4-6320
DDR5-4800 Memory DDR3-1866
6144 GB Max. Memory
12 Memory channels 2 (Dual Channel)
460.8 GB/s Max. Bandwidth 29.9 GB/s
Yes ECC No
48.00 MB L2 Cache --
256.00 MB L3 Cache 1.00 MB
5.0 PCIe version --
128 PCIe lanes --
504.1 GB/s PCIe Bandwidth --

Thermal Management

The AMD EPYC 9474F has a TDP of 360 W. The TDP of the AMD A4-6320 is 65 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
AMD EPYC 9474F Characteristic AMD A4-6320
360 W TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
400 W TDP up --
320 W TDP down --
100 °C Tjunction max. --

Technical details

The AMD EPYC 9474F has 304.00 MB cache and is manufactured in 5 nm. The cache of AMD A4-6320 is at 1.00 MB. The processor is manufactured in 32 nm.
AMD EPYC 9474F Characteristic AMD A4-6320
5 nm Technology 32 nm
Chiplet Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
SP5 Socket FM2
AMD-V, SVM Virtualization AMD-V
Yes AES-NI Yes
Windows Server 2022, Linux, Windows 11 Operating systems Windows 10, Linux
Q4/2022 Release date Q1/2014
6780 $ Release price 45 $
show more data show more data


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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
AMD EPYC 9474F AMD EPYC 9474F
@ 0.00 GHz
0 (0%)
AMD A4-6320 AMD A4-6320
AMD Radeon HD 8370D @ 0.76 GHz
195 (100%)

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 9474F AMD EPYC 9474F
48C 96T @ 3.95 GHz
0 (0%)
AMD A4-6320 AMD A4-6320
2C 2T @ 4.00 GHz
2512 (100%)

Devices using this processor
AMD EPYC 9474F AMD A4-6320
Unknown Unknown

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