Intel Xeon Platinum (4th Gen) 8452Y Hexatriaconta-core (36 Core) 2 GHz Processor - 67.50 MB L3 Cache - 64-bit Processing - 3.20 GHz Overclocking Speed - Socket LGA-4677 - 300 W - 72 Threads - OEM

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10nm 300W
67.5MB L3 Cache

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Model
Brand	Intel
Processors Type	Desktop
Series	Xeon
Name	Xeon Platinum 8452Y
Model	PK8071305076101

Details
CPU Socket Type	LGA 4677
CPU Code Name	Sapphire Rapids
# of Cores	36-Core
# of Threads	72-Threads
Operating Frequency	2.0 GHz
Max Turbo Frequency	3.2 GHz
L3 Cache	67.5MB
Manufacturing Tech	10nm
Instruction Set	64-Bit
Integrated Memory Controller Speed	4800 MHz
Memory Types	Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC
Memory Channel	8
Max Memory Size	4TB
ECC Memory	Supported
Virtualization Technology Support	Yes
Scalability	2S
PCI Express Revision	5.0
Max Number of PCI Express Lanes	80
Multimedia Instruction	Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Thermal Design Power	300W
Cooling Device	Cooling device not included - Processor Only
Advanced Technologies	Intel On Demand Activation Model: No Intel Data Streaming Accelerator (DSA): 1 default devices Intel Advanced Matrix Extensions (AMX): Yes Intel Speed Select Technology - Core Power: Yes Intel Speed Select Technology - Turbo Frequency: Yes Intel Deep Learning Boost (Intel DL Boost) on CPU: Yes Intel Speed Select Technology - Performance Profile: Yes Intel Speed Select Technology - Base Frequency: Yes High Priority Cores: 12 High Priority Core Frequency: 2.20 GHz Low Priority Cores: 24 Low Priority Core Frequency: 1.80 GHz Intel Resource Director Technology (Intel RDT): Yes Intel Speed Shift Technology: Yes Intel Turbo Boost Technology: 2.0 Intel Hyper-Threading Technology: Yes Intel Transactional Synchronization Extensions: Yes Intel 64: Yes Instruction Set Extensions: Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512 # of AVX-512 FMA Units: 2
Security & Reliability	Intel Crypto Acceleration: Yes Intel QuickAssist Software Acceleration: Yes Intel Platform Firmware Resilience Support: Yes Intel Control-Flow Enforcement Technology: Yes Intel Total Memory Encryption: Yes Intel AES New Instructions: Yes Intel Software Guard Extensions (Intel SGX): Yes with Intel SPS Default Maximum Enclave Page Cache (EPC) Size for Intel SGX: 128 GB Intel OS Guard: Yes Intel Trusted Execution Technology: Yes Execute Disable Bit: Yes Intel Boot Guard: Yes Intel Run Sure Technology: Yes Mode-based Execute Control (MBEC): Yes Intel Virtualization Technology (VT-x): Yes Intel Virtualization Technology for Directed I/O (VT-d): Yes Intel VT-x with Extended Page Tables (EPT): Yes

Additional Information
First Listed on Newegg	November 18, 2024

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The Intel Xeon Platinum 8452Y is a 36-core, 72-thread server processor for enterprise workloads that benefit from parallel processing, such as virtualization, data services, and compute-intensive applications; it supports two-socket configurations, ECC memory, and up to 4 TB of DDR5 memory.

Recommended For

Server operators consolidating many virtual machines or containers onto a host, especially when they can use the Xeon platform’s high memory capacity and bandwidth.
HPC and simulation teams running well-parallelized workloads that can use many CPU cores; benchmark the specific application, since results depend on workload and configuration.
Organizations running CPU-based AI or analytics workloads that have been optimized to use Sapphire Rapids features such as Intel AMX, and can verify gains with their own software.
Data-center teams building a compatible one- or two-socket server for sustained compute, with infrastructure for the processor’s 300 W thermal design power.

Spec Summary

Attribute	Value
Best For	LGA 4677 systems needing 36-core, 72-thread processing, ECC-capable DDR5 memory, and support for 2-socket configurations
Cores And Threads	36 cores and 72 threads, including 12 high-priority cores and 24 low-priority cores
Clock Speeds	2.0 GHz base frequency, up to 3.2 GHz turbo; high-priority cores run at 2.20 GHz and low-priority cores at 1.80 GHz
Cache, Process And Power	67.5 MB L3 cache, 10 nm manufacturing process, and 300 W thermal design power
Socket And Memory Platform	Sapphire Rapids processor for the LGA 4677 socket; supports up to 4 TB of DDR5 memory at up to 4800 MT/s with 1DPC or 4400 MT/s with 2DPC, 8 memory channels, a 4800 MHz integrated memory controller, and ECC
PCI Express And Expansion	PCI Express 5.0 with up to 80 lanes
Instruction Set And Acceleration	64-bit processing with Intel AMX, SSE4.2, AVX, AVX2, and AVX-512 instruction support; includes 2 AVX-512 FMA units
Performance And Virtualization Technologies	Supports Hyper-Threading, Turbo Boost 2.0, Speed Shift, Speed Select for core power, turbo frequency, performance profile, and base frequency, plus Deep Learning Boost, Data Streaming Accelerator with 1 default device, Resource Director Technology, transactional synchronization extensions, and virtualization
Security And Reliability	Includes crypto acceleration, QuickAssist software acceleration, platform firmware resilience, control-flow enforcement, total memory encryption, AES instructions, SGX with Intel SPS and a 128 GB default maximum EPC size, OS Guard, Trusted Execution Technology, Execute Disable Bit, Boot Guard, Run Sure Technology, and mode-based execute control
Package And Model Identifiers	Intel Xeon Platinum 8452Y, desktop processor; model PK8071305076101. Cooling device is not included

Item#: N82E16819118550