Processor Model | AMD EPYC 7642 |
Processor Family | EPYC 7002 Series |
Number of Cores | 48 |
Number of Threads | 96 |
Base Clock Speed | 2.3 GHz |
Max Turbo Frequency | 3.3 GHz |
L3 Cache | 256 MB |
Socket Type | Socket SP3 |
Thermal Design Power (TDP) | 225 W |
Processor Architecture | x86-64 (Zen 2) |
Manufacturing Process | 7nm FinFET |
Max Number of Sockets | 2 |
Product Type | Server Processor |
Form Factor | FC-LGA |
SKU | 100-000000074 |
AMD EPYC 7642 48-Core 2.3GHz Server Processor



Key Benefits

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- Exceptional multi-threaded performance with 48 cores and 96 threads optimizes server performance for virtualization and analytics.
- Large 256MB L3 cache accelerates data access for high-performance computing and enterprise workloads.
- Broad DRAM and socket compatibility ensures seamless integration into SP3-based server architectures.
Product Overview
Ideal for compute-intensive workloads, the AMD EPYC 7642 server processor offers exceptional core density and parallel processing capabilities. With 48 cores and 96 threads, this CPU belongs to the AMD EPYC 7002 Series and is engineered for dual- and multi-socket server configurations. Operating at a base frequency of 2.3 GHz with a maximum turbo boost of 3.3 GHz, the 7642 ensures both steady-state performance and high-frequency responsiveness for peak demands.
The processor includes a massive 256MB of L3 cache, which plays a critical role in reducing memory latency and boosting performance in data-heavy tasks such as virtualization, large-scale analytics, and high-performance computing (HPC). Supporting 8 channels of DRAM and built for the SP3 socket platform, it provides the bandwidth and memory footprint necessary to scale services efficiently. With a robust TDP of 225W, the EPYC 7642 balances power consumption with computational power, ideal for modern data centers.
Though TAA compliance is not declared and country of origin varies among multiple manufacturing sites, the processor remains a strong candidate for OEM system builders and IT decision-makers who prioritize high throughput, scalability, and core density over regulatory-specific needs.
Specifications
Product Overview
Physical & Environmental
Package Type | Socket SP3 (LGA 4094) |
Processor Stepping | B1 |
Thermal Solution (Included) | No |
Operating Temperature (Max) | 90°C |
Weight | 0.35 kg (approx.) |
Cloud Management & Licensing
Scalability | 2-Way Multiprocessing Capable |
Platform Compatibility | SP3-Based Server Platforms |
Hardware Security Features | AMD Infinity Guard (Secure Boot, Secure Memory Encryption, Secure Encrypted Virtualization) |
Interfaces
PCI Express Version | PCIe 4.0 |
PCI Express Lanes | 128 |
Memory Interface | 8 channels DDR4 |
Max Memory Speed | DDR4-3200 |
Supported Memory Types | DDR4 RDIMM, LRDIMM |
Max Memory Bandwidth | 204.8 GB/s |
Compliance & Origin
Country of Origin | Malaysia / China / Taiwan / South Korea |
TAA Compliant | No |
RoHS Compliant | Yes |
ECC Memory Support | Yes |
Advanced Security Features
Secure Boot | Yes |
Secure Memory Encryption (SME) | Yes |
Secure Encrypted Virtualization (SEV) | Yes |
Hardware Root of Trust | Yes |
Trusted Platform Module (TPM) Support | Firmware-Based (fTPM) |