AMD EPYC 9455P 48 Cores 96 Threads 4.4GHz SP5 100-000001563 Server CPU

High-Density 1-Socket Server CPU Architecture with DDR5 and PCIe 5.0 I/O using the AMD EPYC 9455P (SKU 100-000001563)

The AMD EPYC 9455P is a 5th Gen EPYC 9005 “Turin” SP5 processor engineered for 1-socket enterprise platforms where core density, memory bandwidth, and I/O scale must be balanced without adding a second CPU. With 48 cores and 96 threads, the AMD EPYC 9455P targets consolidation and throughput-driven scheduling while maintaining predictable latency for mixed service tiers.

In SP5 systems, the AMD EPYC 9455P enables DDR5 up to 6000 MT/s with ECC and up to 6TB capacity, supporting large in-memory datasets, dense VM footprints, and scale-up application caches. Its 128 PCIe 5.0 lanes are designed for I/O-dense nodes, including high-lane-count NVMe backplanes and GPU or accelerator attachment without oversubscription. Large on-die cache (48MB L2 and 256MB L3) helps reduce memory pressure in multi-tenant environments, while AMD-V and hardware AES/SHA acceleration strengthen virtualization boundaries and data-path efficiency.

Why Choose the AMD EPYC 9455P?

The AMD EPYC 9455P delivers an efficient density-to-performance ratio for enterprises standardizing on 1-socket servers to reduce platform complexity while preserving expansion headroom. The AMD EPYC 9455P is suited to predictable scaling profiles: add nodes for horizontal growth, or attach storage and accelerators through PCIe 5.0 for vertical I/O scaling, with a 300W thermal envelope aligned to mainstream data center cooling designs.

AMD designs EPYC processors around server-grade reliability, long-lifecycle platform support, and modern standards adoption, enabling consistent qualification across SP5 infrastructures and repeatable deployment for production clusters.

Key Applications:

• Virtualization and private cloud consolidation
• Scale-up databases and enterprise applications
• HPC compute nodes
• PCIe-attached NVMe storage servers
• GPU-accelerated I/O-dense nodes

At Happyware - Server Hardware you benefit from Bulk Order Discount for standardized AMD EPYC 9455P rollouts across clusters, and you can extend the warranty up to 6 years to secure long-term operational planning for SP5 production platforms.