Below are the basic specifications of the AMD EPYC 9554 processor developed on the Genoa / Genoa-X (Zen 4) architecture. The serial production start date Q4/2022, the technological process 5 nm, the clock frequency 3.10 GHz. The CPU has 64 / 128 cores, overclocked clock speed (no data).
Before choosing a CPU, check the socket type of the motherboard, the form factor of the RAM modules and the power of the power supply.
AMD EPYC 9554 review - Specs and Benchmarks
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Key data
Overview of the AMD EPYC 9554 processor, its main characteristics and performance in synthetic tests. You can compare two processors and choose the best one by evaluating the advantages and disadvantages of each.
CPU generation and family
Processor nomenclature, family, group and segment.
| Name: | AMD EPYC 9554 | Segment: | Desktop / Server | |
| CPU group: | AMD EPYC 9004 | |||
| Family: | AMD EPYC | Generation: | 4 | |
| Predecessor: | -- | Successor: | -- | |
CPU Cores and Base Frequency
Characteristics affecting directly the performance of the processor. Operating frequency and frequency in turbo mode, overclocking, hypertrading number of cores and threads. The more the better.
| Frequency: | 3.10 GHz | Overclocking: | No | |
| Core architecture: | normal | |||
| CPU Cores / Threads: | 64 / 128 | |||
| Hyperthreading / SMT: | Yes | |||
| Cores: | 64x Zen 4 | |||
| Turbo Frequency (1 Core): | 3.75 GHz | |||
| Turbo Frequency (64 Cores): | 3.75 GHz | |||
Internal Graphics
The graphics chip allows the processor to perform complex calculation and display tasks. The more memory and the higher the clock frequency, the better.
| GPU name: | no iGPU | |||
| GPU (Turbo): | No turbo | Max. GPU Memory: | -- | |
| Direct X: | -- | |||
Hardware codec support
Technical information that will be of interest to specialists and does not affect the performance of the processor.
| h264: | No | |||
| JPEG: | No | |||
| VP8: | No | |||
| VP9: | No | |||
| VC-1: | No | |||
| AVC: | No | |||
| h265 / HEVC (8 bit): | No | |||
| h265 / HEVC (10 bit): | No | |||
| AV1: | No | |||
Memory & PCIe
The interfaces and standards of RAM that the AMD EPYC 9554 processor supports. The more modern the standard and the larger the memory capacity, the better.
| Memory type: | DDR5-4800 | Max. Memory: | 6144 GB | |
| Memory channels: | 12 | ECC: | Yes | |
| Bandwidth: | 461.0 GB/s | |||
| PCIe: | 5.0 x 128 | |||
| AES-NI: | Yes | |||
Thermal Management
TDP is the maximum amount of heat generated by the processor. It is used when selecting a cooling system. The higher the TDP, the more heat the cooling system will have to dissipate.
| Tjunction max.: | 100 °C | TDP up: | 400 W | |
| TDP down: | 320 W | TDP (PL2): | -- | |
| TDP (PL1 / PBP): | 360 W | |||
Technical details
Key processor parameters. Pay attention to the manufacturing process technology (measured in nanometers), second and third level cache (L2, L3), socket.
| L3-Cache: | 256.00 MB | Technology: | 5 nm | |
| Architecture: | Genoa / Genoa-X (Zen 4) | Virtualization: | AMD-V, SVM | |
| Socket: | SP5 | Release date: | Q4/2022 | |
| Instruction set (ISA): | x86-64 (64 bit) | L2-Cache: | 64.00 MB | |
| Part Number: | 100-000000790 | |||
| ISA extensions: | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | |||
| Chip design: | Chiplet | |||
| Operating systems: | Windows Server 2022, Linux, Windows 11 | |||
| Release price: | 9087 $ | |||
| Documents: | Technical data sheet | |||
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AMD EPYC 9554
