The Intel Xeon Platinum 8470Q is a 52‑core, 104‑thread 4th‑generation “Sapphire Rapids” Xeon Scalable processor built on a 10 nm Intel 7 process for high‑end multi‑socket LGA4677 servers. It runs at a 2.10 GHz base frequency with turbo up to 3.80 GHz, has a large 105 MB L3 cache, supports up to four 16 GT/s Intel UPI links, and carries a 350 W TDP, targeting very heavy, highly parallel enterprise and cloud workloads.
For memory and I/O, the Xeon Platinum 8470Q supports up to 4 TB of DDR5 ECC memory across 8 channels (up to 4800 MT/s) and exposes 80 lanes of PCIe 5.0, enabling massive bandwidth for NVMe storage, high‑speed networking, and accelerators in dense data‑center platforms. It integrates advanced technologies such as Intel AMX, Intel DL Boost, Intel DSA, Intel Speed Select (core power/base/turbo), Intel RDT, SGX (up to 512 GB EPC), and comprehensive security features like Intel OS Guard, TXT, Boot Guard, and Run Sure, making it ideal for large‑scale virtualization, in‑memory databases, AI/ML inference, and mission‑critical cloud services on HPE and OEM systems.
