AMD EPYC 7643 2.3GHz 48-Core 96 Threads Socket SP3 Processor

The AMD 100-000000326 is an EPYC 7643 server processor designed for organizations that need reliable computing power in dense data center environments. With 48 cores and 96 threads, it can juggle many parallel workloads, making it a strong choice for virtualization clusters, container platforms, and large database instances.

Its base clock runs at 2.3 GHz and can reach up to 3.6 GHz when extra speed is required. A generous 256 MB L3 cache keeps frequently used data close to the cores, reducing wait times during complex calculations. Built on a 7 nm Milan architecture, the processor combines performance with energy-conscious efficiency and incorporates AMD Infinity Architecture for high internal bandwidth along with AMD Infinity Guard for advanced security features.

Connectivity is broad thanks to 128 lanes of PCIe 4.0. This allows direct links to high-speed NVMe storage, multi-port network adapters, and GPU accelerators without bottlenecks. The eight-channel DDR4 memory controller supports up to 3200 MHz modules, giving memory-intensive workloads the bandwidth they need.

With a 225 W thermal design power, the EPYC 7643 balances compute density and manageable cooling requirements. It installs into existing Socket SP3 motherboards, so teams planning a server refresh or scaling cluster nodes can upgrade without redesigning their entire platform.

Whether you are running enterprise resource planning systems, real-time analytics, or high-performance computing simulations, this processor offers the consistent throughput and expandability that modern data centers demand.

Highlights:

• 48 cores and 96 threads
• 2.3 GHz base clock, turbo boost up to 3.6 GHz
• 256 MB shared L3 cache
• 128 lane PCIe 4.0 support
• Milan architecture built on a 7 nm process
• 225 W thermal design power
• Eight-channel DDR4 memory controller supporting up to 3200 MHz
• Designed for Socket SP3 platforms