Intel Xeon Platinum 8570 56c/112t 2.1GHz-4.0GHz 350W (PK8072205512100)

Intel Xeon Platinum 8570 Processor for High-Density Enterprise and HPC Compute

The Intel Xeon Platinum 8570 is a high-end Emerald Rapids processor designed for dense, multi-socket enterprise systems that require predictable performance under exceptionally heavy parallel workloads. With 56 cores and 112 threads, it occupies the upper performance bracket in its generation, offering a powerful combination of throughput, memory bandwidth, and architectural optimizations that make it suitable for advanced HPC clusters, data analytics frameworks, and mission-critical virtualized environments.

Operating at a 2.1 GHz base frequency with turbo acceleration up to 4.0 GHz, the 8570 is engineered to handle a wide mix of compute patterns—ranging from highly parallel batch processing to single-threaded execution paths that drive orchestration layers and system services. This balance is especially valuable in real enterprise clusters where workloads vary dynamically, and maintaining consistent latency is as important as providing massive aggregate compute density.

A major architectural strength of the 8570 lies in its expanded L3 cache capacity, which significantly improves performance for workloads with large active datasets. The broader last-level cache reduces cache misses across the chiplet structure and improves inter-core data locality—an essential factor in high-performance data processing platforms such as distributed analytics engines, columnar database systems, AI inference pipelines, and real-time risk modeling.

Memory performance is another defining aspect of the Xeon Platinum 8570. With support for 8-channel DDR5 memory operating up to 5600 MT/s and total capacity scaling up to 4 TB per socket, the processor is optimized for memory-bound workloads. In-memory databases, large-scale graph analytics engines, container orchestration clusters, and real-time fraud detection platforms benefit directly from DDR5’s higher bandwidth and improved power efficiency.

I/O scalability is equally strong: the 8570 provides 80 PCIe 5.0 lanes per socket, enabling the construction of heterogeneous compute systems combining GPUs, FPGAs, SmartNICs, computational storage, and NVMe SSD fabrics. PCIe 5.0 effectively doubles the throughput of PCIe 4.0, which has a measurable impact in AI inference deployments, high-bandwidth storage servers, and advanced networking applications. The expanded I/O makes the 8570 particularly well-suited for hybrid CPU–accelerator deployments and next-generation datacenter designs.

With a TDP of 350 W, the 8570 operates in the top thermal envelope of Emerald Rapids. Emerald Rapids’ improved thermal and power-management logic ensures greater turbo consistency, even under sustained multi-hour workloads—critical for HPC simulations, Monte Carlo modeling, genomic computations, and complex digital twins used in engineering workflows.

The 8570 also integrates Intel’s full suite of on-die accelerators. AMX provides enormous gains for AI workloads requiring matrix operations, while QAT accelerates cryptographic and compression tasks in secure networking and distributed storage. DSA improves data movement efficiency across the memory hierarchy, and IAA enhances analytic processes by reducing overhead in compressed data indexing and manipulation. These accelerators reduce CPU core pressure and free more compute capacity for user workloads.

Positioned within the Emerald Rapids lineup, the Intel Xeon Platinum 8570 stands out as a balanced yet high-density compute solution that delivers strong per-core efficiency, exceptional memory bandwidth, and comprehensive accelerator support. It is well-suited for enterprises building advanced virtualization nodes, AI-enabled HPC environments, cloud-native compute platforms, and high-throughput data analytics systems where predictable performance and scalability are top priorities.