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Intel Xeon Platinum 8452Y silver square processor with gold contacts and integrated heat spreader

Intel

Intel Xeon Platinum 8452Y PK8071305076101 36-core desktop processor

SKU CH-HQF8-J01DV MPN PK8071305076101

36-core Xeon desktop processor with 72 threads, 67.5 MB L3 cache, 2.0 GHz base and 3.2 GHz turbo, supporting DDR5 4800 MT/s across eight channels up to 4 TB with ECC

  • Processors TypeDesktop
  • NameXeon Platinum 8452Y
  • CPU Socket TypeLGA 4677
  • Core NameSapphire Rapids
  • # of Cores36-Core
  • # of Threads72-Threads
  • 36 cores and 72 threads handle heavy multi-threaded workloads
  • 0 GHz base with 3.2 GHz max turbo balances sustained and burst performance
  • 5 MB L3 cache keeps large datasets close to the cores
  • 8-channel DDR5 up to 4800 MT/s feeds memory-hungry applications
  • 80 PCIe 5.0 lanes provide high-speed I/O for accelerators and storage

Xeon Platinum 8452Y 36-core processor

The Intel Xeon Platinum 8452Y is a 36-core desktop CPU built on the 10nm Sapphire Rapids architecture. It operates at a 2.0 GHz base frequency and reaches a 3.2 GHz maximum turbo frequency. The processor supports 72 threads and provides 67.5MB of L3 cache within a 300W thermal design power envelope. It fits the LGA 4677 socket and includes an integrated memory controller running at 4800 MHz.

Multi-socket servers and workstations

This processor suits dual-socket servers and high-core-count workstations that need 72 threads and eight-channel DDR5 memory with ECC support. It also provides 80 PCI Express 5.0 lanes and Intel AMX for matrix acceleration. Buyers who require a lower thermal design power, a single-socket platform, or a different core count should evaluate other models.

300W thermal design power

The 300W thermal design power is the key specification that determines whether this part fits the cooling and power infrastructure of the target system. A compatible LGA 4677 motherboard and a cooling solution rated for at least 300W are mandatory. No cooling device is included with the processor.

Fordele

  • 36 cores and 72 threads handle heavy multi-threaded workloads
  • 0 GHz base with 3.2 GHz max turbo balances sustained and burst performance
  • 5 MB L3 cache keeps large datasets close to the cores
  • 8-channel DDR5 up to 4800 MT/s feeds memory-hungry applications
  • 80 PCIe 5.0 lanes provide high-speed I/O for accelerators and storage

Specifikationer

BrandIntel
Processors TypeDesktop
SeriesXeon
NameXeon Platinum 8452Y
ModelPK8071305076101
CPU Socket TypeLGA 4677
Core NameSapphire Rapids
# of Cores36-Core
# of Threads72-Threads
Operating Frequency2.0 GHz
Max Turbo Frequency3.2 GHz
L3 Cache67.5MB
Manufacturing Tech10nm
Instruction Set64-Bit
Integrated Memory Controller Speed4800 MHz
Memory TypesUp to DDR5 4800 MT/s 1DPC
Up to DDR5 4400 MT/s 2DPC
Memory Channel8
Max Memory Size4TB
ECC MemorySupported
Virtualization Technology SupportYes
Scalability2S
PCI Express Revision5.0
Max Number of PCI Express Lanes80
Multimedia InstructionIntel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Thermal Design Power300W
Cooling DeviceCooling device not included - Processor Only
Advanced TechnologiesIntel 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 Spee
Security & ReliabilityIntel 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
Forsendelsesvægt0.23 kg
Pakkestørrelse127 × 102 × 25 mm

Spørgsmål om denne vare

What socket and board power delivery does the Xeon Platinum 8452Y require?

The processor fits an LGA 4677 socket and draws up to 300 W, so the motherboard must supply that power through the CPU VRM.

Which installation step is most often missed when seating this 36-core CPU?

Align the notches, lower the chip without tilting, then torque the independent loading mechanism in a cross pattern to the board-maker's spec — skipping the cross pattern leaves uneven contact.

What cooler maintenance will this 300 W processor need over time?

No cooler is included; plan to clean the heatsink fins and replace the thermal interface material every one to two years to sustain 300 W dissipation.

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