EPYC 9554 vs A4-6320

VS

Aggregate performance score

A4-6320
2013
2 cores / 2 threads, 65 Watt
0.96
EPYC 9554
2022
64 cores / 128 threads, 360 Watt
69.99
+7191%

EPYC 9554 outperforms A4-6320 by a whopping 7191% based on our aggregate benchmark results.

Primary details

Comparing A4-6320 and EPYC 9554 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25028
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.14
Market segmentDesktop processorServer
Seriesno dataAMD EPYC
Power efficiency1.4018.40
Architecture codenameRichland (2013−2014)Genoa (2022−2023)
Release dateDecember 2013 (11 years ago)10 November 2022 (2 years ago)
Launch price (MSRP)no data$9,087

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A4-6320 and EPYC 9554 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)64 (Tetrahexaconta-Core)
Threads2128
Base clock speed3.8 GHz3.1 GHz
Boost clock speed4 GHz3.75 GHz
Multiplierno data31
L1 cache96 KB64K (per core)
L2 cache1024 KB1 MB (per core)
L3 cacheno data256 MB (shared)
Chip lithography32 nm5 nm, 6 nm
Die size246 mm28x 72 mm2
Maximum core temperature70 °Cno data
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,303 million52,560 million
64 bit support++

Compatibility

Information on A4-6320 and EPYC 9554 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration12
SocketFM2SP5
Power consumption (TDP)65 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-6320 and EPYC 9554. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX++
PowerNow+-
PowerGating+-
VirusProtect+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-6320 and EPYC 9554 are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-6320 and EPYC 9554. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1600DDR5-4800
Maximum memory sizeno data6 TiB
Max memory channels2no data
Maximum memory bandwidthno data460.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon™ HD 8370Dno data
จำนวนพาธไลน์128no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A4-6320 and EPYC 9554 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A4-6320 and EPYC 9554 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 11no data

Peripherals

Specifications and connection of peripherals supported by A4-6320 and EPYC 9554.

PCIe version2.05.0
PCI Express lanesno data128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

A4-6320 0.96
EPYC 9554 69.99
+7191%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

A4-6320 1530
EPYC 9554 111182
+7167%

Gaming performance

Pros & cons summary


Performance score 0.96 69.99
Physical cores 2 64
Threads 2 128
Chip lithography 32 nm 5 nm
Power consumption (TDP) 65 Watt 360 Watt

A4-6320 has 453.8% lower power consumption.

EPYC 9554, on the other hand, has a 7190.6% higher aggregate performance score, 3100% more physical cores and 6300% more threads, and a 540% more advanced lithography process.

The EPYC 9554 is our recommended choice as it beats the A4-6320 in performance tests.

Note that A4-6320 is a desktop processor while EPYC 9554 is a server/workstation one.


Should you still have questions on choice between A4-6320 and EPYC 9554, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD A4-6320
A4-6320
AMD EPYC 9554
EPYC 9554

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about A4-6320 or EPYC 9554, agree or disagree with our judgements, or report an error or mismatch.