EPYC 9554P vs EPYC 7443P

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Aggregate performance score

EPYC 7443P
2021
24 cores / 48 threads, 200 Watt
37.30
EPYC 9554P
2022
64 cores / 128 threads, 360 Watt
72.39
+94.1%

EPYC 9554P outperforms EPYC 7443P by an impressive 94% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7443P and EPYC 9554P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking998
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation24.245.29
Market segmentServerServer
SeriesAMD EPYCAMD EPYC
Power efficiency17.0118.34
Architecture codenameMilan (2021−2023)Genoa (2022−2023)
Release date12 January 2021 (3 years ago)10 November 2022 (1 year ago)
Launch price (MSRP)$1,337$7,104

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7443P has 358% better value for money than EPYC 9554P.

Detailed specifications

EPYC 7443P and EPYC 9554P 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 cores24 (Tetracosa-Core)64 (Tetrahexaconta-Core)
Threads48128
Base clock speed2.85 GHz3.1 GHz
Boost clock speed4 GHz3.1 GHz
Multiplier28.531
L1 cache1536 KB4 MB
L2 cache12 MB64 MB
L3 cache128 MB (shared)256 MB (shared)
Chip lithography7 nm+5 nm, 6 nm
Die size4x 81 mm28x 72 mm2
Number of transistors16,600 million52,560 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on EPYC 7443P and EPYC 9554P 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 configuration11
SocketSP3SP5
Power consumption (TDP)200 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7443P and EPYC 9554P. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7443P and EPYC 9554P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7443P and EPYC 9554P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800
Maximum memory size4 TiB6 TiB
Maximum memory bandwidth204.795 GB/s460.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by EPYC 7443P and EPYC 9554P.

PCIe version4.05.0
PCI Express lanes128128

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.

EPYC 7443P 37.30
EPYC 9554P 72.39
+94.1%

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.

EPYC 7443P 57088
EPYC 9554P 110790
+94.1%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

EPYC 7443P 1705
EPYC 9554P 1953
+14.5%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

EPYC 7443P 14792
EPYC 9554P 18157
+22.7%

Gaming performance

Pros & cons summary


Performance score 37.30 72.39
Recency 12 January 2021 10 November 2022
Physical cores 24 64
Threads 48 128
Chip lithography 7 nm 5 nm
Power consumption (TDP) 200 Watt 360 Watt

EPYC 7443P has 80% lower power consumption.

EPYC 9554P, on the other hand, has a 94.1% higher aggregate performance score, an age advantage of 1 year, 166.7% more physical cores and 166.7% more threads, and a 40% more advanced lithography process.

The EPYC 9554P is our recommended choice as it beats the EPYC 7443P in performance tests.


Should you still have questions on choice between EPYC 7443P and EPYC 9554P, ask them in Comments section, and we shall answer.

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AMD EPYC 7443P
EPYC 7443P
AMD EPYC 9554P
EPYC 9554P

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Community ratings

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