AMD EPYC 9555 Processor
Brand: AMD EPYC | Category: CPUs
SKU: 100-000001328 | Part #: 100-000001328 | MPN: 100-000001328
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About the AMD EPYC 9555 Processor
The AMD EPYC 9555 processor brings Zen 4 architecture and advanced 5nm compute chiplet design to deliver exceptional performance for demanding datacenter workloads. This AMD EPYC 9005 Series (Genoa) processor elevates enterprise computing with 64 cores, 128 threads, and up to 4.4 GHz boost frequencies, representing a significant leap in instructions-per-cycle efficiency and cache density compared to prior generations.
Built on cutting-edge process technology with a 5nm compute chiplet paired with a 6nm I/O die, the EPYC 9555 (part number 100-000001328) delivers 360W default TDP while supporting up to 6 TB memory capacity in dual-socket configurations. The processor features 12-channel DDR5-4800 memory support with full ECC capability, 128 PCIe 5.0 lanes per socket, and CXL 1.1+ compatibility—essential for AI infrastructure teams, storage architects, and hyperscale operators. With 256 MB L3 cache and 32 MB L2 cache, this AMD EPYC platform accelerates virtualization, high-performance computing, and real-time analytics at scale. The SP5 socket (LGA6096) ensures broad ecosystem compatibility across OEM platforms.
Key Specifications
- Processor Family: AMD EPYC 9005 Series (Genoa)
- Core / Thread Count: 64 cores / 128 threads
- Clock Speed: 3.2 GHz base, 4.4 GHz max boost
- Memory Support: 12-channel DDR5-4800 (Registered ECC), up to 6 TB dual-socket
- PCIe & Connectivity: 128 PCIe 5.0 lanes, CXL 1.1+ support
- Cache Architecture: 32 MB L2, 256 MB L3
Contact Omnixon Global to request a detailed quotation on the EPYC 9555 and explore volume licensing options for your enterprise infrastructure deployment.
Technical Specifications
| Brand | AMD EPYC |
| Category | CPUs |
| SKU | 100-000001328 |
| Part Number | 100-000001328 |
| Condition | New |
| Speed | 4.4GHz |
| Manufacturer Part Number | 100-000001328 |
| Processor Family | AMD EPYC 9005 Series (Genoa) |
| Microarchitecture | Zen 4 |
| Process Node | 5nm (compute chiplets), 6nm (I/O die) |
| Socket | SP5 (LGA6096) |
| Core Count | 64 |
| Thread Count | 128 |
| Base Clock Frequency | 3.2 GHz |
| Max Boost Clock Frequency | 4.4 GHz |
| L2 Cache | 32 MB |
| L3 Cache | 256 MB |
| Memory Channels | 12-channel DDR5 |
| Max Memory Speed | DDR5-4800 |
| Max Memory Capacity (2S) | 6 TB |
| Memory ECC Support | Yes (Registered ECC DDR5) |
| PCIe Version | PCIe 5.0 |
| PCIe Lanes (per socket) | 128 |
| CXL Support | CXL 1.1+ |
| Default TDP | 360W |
| Multi-Socket Support | 2P |
| Security Features | AMD SEV-SNP, AMD SME, Secure Boot support |
| Instruction Set Extensions | x86-64, AVX-512, VNNI |
Frequently Asked Questions about AMD EPYC 9555 Processor
What does the AMD EPYC 9555 Processor do?
The AMD EPYC 9555 Processor is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.
What are the headline specs of the AMD EPYC 9555 Processor?
Key specifications for the AMD EPYC 9555 Processor: new condition; cores 64; threads 128; base frequency 3.2; max frequency 4.4; tdp 360; l3 cache 256. Manufacturer part number 100-000001328. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.