AMD EPYC 7663 56 Cores 112 Threads 3.5GHz SP3 (LGA 4094) 100-000000318 Server CPU

High-Density Server CPU for virtualised and compute nodes featuring Milan core scalability with the AMD EPYC 7663

The AMD EPYC 7663 (SKU 100-000000318) is a 3rd Gen EPYC 7003 “Milan” server CPU designed for SP3 (LGA4094) platforms where high core density, predictable latency, and sustained throughput drive infrastructure efficiency. With 56 cores and 112 threads, the AMD EPYC 7663 supports consolidation-focused deployments that need consistent performance under mixed VM and container scheduling.

Built around an 8-channel DDR4-3200 ECC memory architecture, the AMD EPYC 7663 enables large, balanced memory bandwidth for in-memory analytics and database tiers, with platform-dependent capacity scaling up to 4TB per socket. PCIe 4.0 connectivity with up to 128 lanes (platform dependent) provides a wide expansion fabric for NVMe storage backplanes, high-speed NICs, and GPU or FPGA accelerators without oversubscription. A large cache hierarchy (28MB L2 and 256MB L3) helps stabilise performance for parallel workloads, while AMD-V and hardware crypto instructions (AES-NI, SHA) support secure multi-tenant operation.

Why Choose the AMD EPYC 7663?

The AMD EPYC 7663 delivers a strong density-to-performance ratio for 1S and 2S servers that must scale core counts without sacrificing memory and I/O balance. It fits standard data centre power and cooling envelopes at 240W TDP, simplifies node standardisation across clusters, and supports predictable scaling for growth-focused virtualisation, HPC scheduling, and throughput-oriented service tiers.

AMD engineers the EPYC platform with a focus on validated server interoperability, ECC-first memory reliability, and security features aligned to modern enterprise requirements. The Milan generation targets stable performance per watt, broad ecosystem support, and long-lived platform consistency for operational continuity.

Key Applications:

• Enterprise virtualisation and VM consolidation
• HPC compute nodes and parallel processing
• Database servers and in-memory analytics
• NVMe storage and software-defined infrastructure

At Happyware - Server Hardware you benefit from non-binding offers tailored to your target platform and rollout volume, ensuring the AMD EPYC 7663 is specified correctly for SP3 server builds. For scale-out deployments, bulk order discount options support predictable procurement for cluster expansions.