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Intel Xeon Silver 4215R 8‑Core 16‑Thread LGA3647 Server CPU

Intel Xeon Silver 4215R is 2nd‑Gen Xeon Scalable Cascade Lake high‑frequency server processor, 8‑core 16‑thread, 3.2GHz base, 4.0GHz max turbo, 11MB L3 cache, 130W TDP. Supports 6‑channel DDR4‑2400 ECC memory up to 1TB, Intel Optane DC persistent memory, 48 PCIe 3.0 lanes, 2 UPI links for dual‑socket configuration. Fits FCLGA3647 socket motherboard, excellent for database, virtualization and latency‑sensitive enterprise workloads
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  • Xeon Silver 4215r

Xeon Silver 4215R belongs to Intel 2nd‑Generation Xeon Scalable Cascade Lake series, built on 14nm manufacturing process, equipped with 8 cores and 16 threads via Intel Hyper‑Threading technology中关Base frequency 3.2GHz, maximum turbo frequency up to 4.0GHz, 11MB shared L3 cache, 130W TDP, delivers outstanding single‑thread performance for latency‑critical tasksIntel.

It supports 6‑channel DDR4‑2400 ECC registered memory, maximum memory capacity up to 1TB, compatible with Intel Optane DC persistent memory for high‑reliability large‑memory workloadsIntel®. Provides 48 PCIe 3.0 lanes for NVMe SSD, network card and accelerator expansion. Two UPI links enable dual‑socket 2‑processor setup. Integrated AVX‑512 instruction set and Intel DL Boost for computing acceleration中关村在线.

This CPU uses FCLGA3647 socket. Widely applied in enterprise database server, virtualization host, business application server and latency‑sensitive data center services. High‑performance server cooling solution is required for stable full‑load operationIntel

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Intel Xeon Silver 4215R Server Processor Features

1. 8‑Core 16‑Thread High‑Frequency Mid‑Tier Enterprise Server Processor

The Intel Xeon Silver 4215R belongs to 2nd‑generation Intel Xeon Scalable Cascade Lake family, supports single‑socket and dual‑socket FCLGA3647 platformsIntel. Equipped with 8 physical cores and 16 SMT multi‑threads, this CPU features outstanding high‑frequency performance. Optimized for workloads requiring strong single‑thread response, it adapts to mid‑tier rack‑mount server deployment, satisfying business application, light‑medium database and virtualization workload demands中关村在线.

2. 3.2GHz Base / Up to 4.0GHz Max Turbo Frequency & Practical L3 Cache

Running at 3.2GHz base frequency and up to 4.0GHz maximum turbo frequency, it delivers excellent single‑thread burst performance while maintaining stable multi‑core operation. Built‑in 11MB shared L3 smart cache reduces memory access latency, accelerates business logic calculation, database query and application service response, improves server execution efficiency for high‑frequency enterprise servicesIntel®.

3. Memory & Expansion Capability For High‑Frequency Enterprise Workloads

Support 6‑channel DDR4‑2400 ECC memory, maximum memory capacity up to 1TB, compatible with Intel Optane persistent memoryIntel®. Provide 48 PCIe 3.0 lanes, support high‑speed NVMe SSD, 10G network card and hardware accelerator expansion. Adopt FCLGA3647 socket, match C620 series chipset motherboards, equipped with two UPI links for dual‑socket interconnection, stable for 24/7 non‑stop enterprise operationIntel.

4. 130W TDP, Complete Server‑Grade Enterprise Technologies

With 130W nominal TDP, high‑performance server cooling solution is required for full‑load stable operation. Integrated enterprise‑level functions: Intel VT‑x / VT‑d hardware virtualization, AVX‑512 advanced instruction set, AES‑NI encryption, ECC error correction, TSX‑‑NI and Intel DL Boost inference acceleration中关村在线. It supports virtual machine deployment, container running and enterprise data security requirements. Note: This processor has no integrated graphics output.

5. Datacenter‑Grade Reliability & Broad Refurbishment‑Market Compatibility

Designed under Intel strict server processor specifications, Tcase maximum operating temperature 79°C, supports round‑the‑clock continuous operationIntel. Widely applied for new server assembly, small‑medium data center construction, second‑hand server reconstruction and enterprise hardware replacement. It is a popular high‑frequency Cascade Lake‑R processor for aftermarket server refurbishment projects.

Technical Specifications of Intel Xeon Silver 4215R

Item

Specifications

Part Number

Intel Xeon Silver 4215R

Product Series

2nd Gen Intel Xeon Scalable (Cascade Lake) Server Microprocessor IC

Architecture

Cascade Lake

Process

Intel 14nm

Core / Thread

8 Cores / 16 Threads (SMT Enabled)

Base Frequency

3.2 GHz

Max Turbo Frequency

Up to 4.0 GHz

L3 Cache

11 MB Smart Cache

Default TDP

130 W

Socket

FCLGA3647 (Support 1P / 2P)

Memory Support

6‑Channel DDR4‑2400 ECC, Max 1TB, Intel Optane PMem supported

PCIe Version

PCIe 3.0, 48 Lanes

UPI Links

2

Integrated Graphics

None

Key Instruction

AVX‑512, SSE4.2, AES‑NI, TSX‑NI, Intel DL Boost

Virtualization

Intel VT‑x, VT‑d

Max Case Temperature

79°C

Core Advantages

Ultra‑high turbo frequency, excellent single‑thread performance, dual‑socket UPI support, Optane persistent memory compatible, ideal for frequency‑sensitive enterprise workloads

Application Grade

Small‑Medium Datacenter Servers, High‑Frequency Business Application Hosts, Virtualization Servers, Light‑Medium Database Nodes, Enterprise Hardware Refresh & Refurbishment

Industrial & Enterprise Applications of Intel Xeon Silver 4215R Processor IC

1. High‑Frequency Business Application & Virtualization Host Servers

Xeon Silver 4215R serves as core compute unit for frequency‑sensitive mid‑tier servers. 8‑core 16‑thread with 4.0GHz max turbo brings outstanding single‑thread responsiveness, suitable for business application cluster, moderate‑scale virtual machine and container deployment for private cloud and branch‑office IT infrastructure.

2. Light‑Medium Database & Transaction Processing Servers

6‑channel ECC memory and practical cache deliver fast response for relational database and online transaction workloads. ECC function ensures data integrity for long‑term business data services.

3. Web Service & Enterprise Middleware Servers

Great single‑thread performance handles web cluster, middleware and domain‑control workloads, well‑suited for SME IT infrastructure deployment requiring fast application response.

4. Dual‑Socket Rack‑Mount Server Deployment

Support dual‑socket configuration via UPI links, widely used for building cost‑effective dual‑socket rack servers for scenarios requiring both multi‑thread scalability and high single‑core frequency.

5. Second‑hand Server Refurbishment & Bulk Hardware Replacement

Mature Cascade Lake‑R generation CPU with sufficient stock and excellent motherboard compatibility. Frequently used for refurbished server reconstruction and enterprise legacy‑equipment replacement projects.

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