Product Type | Processor |
Processor Type | AMD EPYC 9254 |
Number of Cores | 24 |
Number of Threads | 48 |
Base Clock Speed | 2.9 GHz |
Max Turbo Frequency | 4.15 GHz |
L3 Cache | 128 MB |
Processor Quantity | 1 |
Thermal Design Power (TDP) | 200 W |
Included Accessories | Heatsink |
Socket Type | Socket SP5 |
Instruction Set Architecture | 64-bit |
Manufacturing Process | 5 nm |
Launch Date | Q4 2022 |
Family | EPYC 9004 Series |
Lenovo SR665V3 AMD EPYC 9254 24-Core 200W 2.9GHz Processor





Key Benefits

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- Ideal for enterprise and virtualization workloads requiring high core and thread counts
- Enhanced I/O performance with PCIe 5.0 and 128 PCIe lanes supports modern peripherals
- Includes a heatsink and built-in memory controller, reducing total cost and complexity of deployment
Product Overview
The Lenovo SR665V3 AMD EPYC 9254 processor is designed for enterprise-grade performance, offering 24 cores and 48 threads supported by a 128 MB L3 cache. With a base clock speed of 2.9 GHz and maximum turbo of 4.15 GHz, it delivers powerful processing capabilities under demanding workloads. The integrated memory controller and support for PCIe 5.0 with 128 lanes provide high-speed data access and connectivity. This CPU operates at a 200W TDP and includes a heatsink for thermal management, making it ideal for server environments requiring stability and performance.
Specifications
Product Overview
Physical & Environmental
Form Factor | Server-grade processor (Socket SP5) |
Package Size | 72 mm x 75.4 mm |
Heatsink Included | Yes |
Operating Temperature (Max) | 95°C |
Reliability, Availability and Serviceability (RAS) | Supported |
Cloud Management & Licensing
Virtualization Support | AMD-V, SEV-SNP |
Available Cloud Optimizations | VM density, IaaS hosting, hyperscale workloads |
Platform Management | Compatible with AMD Infinity Architecture and server management frameworks |
Interfaces
PCIe Version | 5.0 |
PCIe Lane Count | 128 |
Memory Interface | 8-channel DDR5 |
Max Memory Speed | DDR5-4800 |
Memory Bandwidth | 460.8 GB/s (theoretical) |
Max Memory Capacity | 6TB per socket |
Compliance & Origin
Country of Origin | |
TAA Compliant | |
RoHS Compliance | Yes |
ECC Memory Support | Yes |
Advanced Security Features
Security Technology | AMD Infinity Guard |
Hardware-Enabled Encryption | Secure Memory Encryption (SME), Secure Encrypted Virtualization (SEV) |
Advanced Threat Mitigation | SEV-ES, SEV-SNP supported |
Firmware Protection | Shadow Stack, Boot Guard, Memory Tagging Extension (MTE) |