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Intel Xeon 636 server processor LGA 4710 silver heat spreader with gold contacts

Intel

Intel Xeon 636 PK8072007104400 12-core 3.5 GHz server processor

SKU CH-H6ED-ENWMJ MPN PK8072007104400

A 12-core server CPU with 3.5 GHz base clock, 48 MB L3 cache and DDR5-6400 support for single-socket platforms

  • NameXeon 636
  • CPU Socket TypeLGA 4710
  • Core NameGranite Rapids
  • # of Cores12-Core (12P+0E)
  • # of Threads24
  • Operating Frequency3.5 GHz
  • 12 performance cores deliver 24 threads for parallel workloads
  • 5 GHz base clock with 4.7 GHz turbo boost for peak single-thread speed
  • 48 MB L3 cache reduces latency on large data sets
  • DDR5 6400 MHz quad-channel controller supports up to 2 TB memory
  • PCIe 5.0 with 80 lanes enables high-bandwidth I/O expansion

Xeon 636 12-core server processor

The Intel Xeon 636 is a 12-core, 24-thread server CPU built on the Granite Rapids architecture using the Intel 3 process. It fits the LGA 4710 socket and targets single-socket servers that need high per-core performance for compute-intensive workloads.

Sustained load behaviour and power limits

With a base frequency of 3.5 GHz and a maximum turbo of 4.7 GHz, the processor can raise clocks to 4.5 GHz under standard Turbo Boost 2.0. The thermal design power is 170 W, while the maximum turbo power reaches 204 W, so cooling must handle the higher figure during prolonged heavy work.

Memory and I/O practical limits

The integrated controller supports DDR5 6400 MHz across four channels with a maximum capacity of 2 TB. PCI Express 5.0 provides up to 80 lanes for high-bandwidth add-in cards and storage. Scalability is limited to a single socket, so dual-socket configurations are not supported.

Highlights

  • 12 performance cores deliver 24 threads for parallel workloads
  • 5 GHz base clock with 4.7 GHz turbo boost for peak single-thread speed
  • 48 MB L3 cache reduces latency on large data sets
  • DDR5 6400 MHz quad-channel controller supports up to 2 TB memory
  • PCIe 5.0 with 80 lanes enables high-bandwidth I/O expansion

Specifications

BrandIntel
SeriesXeon 6
NameXeon 636
Part NumberPK8072007104400
CPU Socket TypeLGA 4710
Core NameGranite Rapids
# of Cores12-Core (12P+0E)
# of Threads24
Operating Frequency3.5 GHz
Max Turbo FrequencyMax Turbo Frequency: 4.7 GHz
Intel Turbo Boost Max Technology 3.0 Frequency: 4.7 GHz
Intel Turbo Boost Technology 2.0 Frequency: 4.5 GHz
L3 Cache48MB
64-Bit SupportYes
Hyper-Threading SupportYes
Manufacturing TechIntel 3
Integrated Memory Controller SpeedDDR5 6400MHz
Maximum Memory Capacity2TB
Memory ChannelQuad Channel
Virtualization Technology SupportYes
Scalability1S Only
PCI Express Revision5.0
Max # of PCI Express Lanes80
Multimedia InstructionIntel SSE4.1, Intel AMX, Intel SSE4.2, Intel AVX2, Intel AVX-512
Thermal Design Power170W
Max Turbo Power204W
Shipping weight0.23 kg
Package size184 × 152 × 81 mm

Questions about this item

How hot does the 170W Xeon 636 run under sustained load?

The processor has a 170W base TDP and can reach 204W max turbo power, so plan cooling for at least 204W continuous dissipation.

Which motherboard socket and memory type are required for the PK8072007104400?

You need an LGA 4710 motherboard with quad-channel DDR5 6400MHz support.

Will the Xeon 636 work in a dual-socket board I already own?

No, the Xeon 636 is rated for 1S only and will not function in multi-socket configurations.

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