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Intel

Intel Xeon Max 9462 PK8071305223900 32-core 2.7 GHz server processor

SKU CH-DTNV-3AMSP MPN PK8071305223900

32-core server processor with 75 MB L3 cache, DDR5-4800 support and 80 PCIe 5.0 lanes

  • NameXeon Max 9462
  • CPU Socket TypeLGA 4677
  • Core NameSapphire Rapids
  • # of Cores32-Core
  • # of Threads64
  • Operating Frequency2.7 GHz
  • 32 cores and 64 threads accelerate parallel workloads
  • 7 GHz base with 3.5 GHz max turbo boosts single-thread speed
  • 75 MB L3 cache keeps large data sets close to cores
  • 8-channel DDR5 up to 4800 MT/s delivers high memory bandwidth
  • PCIe 5.0 with 80 lanes enables fast I/O expansion

32-core Xeon Max 9462 for dense compute

The Intel Xeon Max 9462 is a 32-core server processor built on 10 nm Sapphire Rapids silicon. It runs at a 2.7 GHz base frequency and reaches 3.5 GHz max turbo across 64 threads. The LGA 4677 package targets two-socket platforms that need high core counts for virtualisation, HPC or large-memory databases.

75 MB L3 cache and eight-channel DDR5 change

A 75 MB L3 cache feeds all cores with low-latency data, while the integrated controller drives eight DDR5 channels at up to 4800 MT/s single-DIMM or 4400 MT/s dual-DIMM. This combination raises sustained bandwidth for memory-bound workloads and supports up to 4 TB per socket without extra memory buffers.

350 W TDP and PCIe 5.0 shape rack deployment

The 350 W thermal design power demands robust socket cooling; no cooler ships in the box. Eighty PCI Express 5.0 lanes provide high-speed I/O for accelerators, storage or networking cards. Two-socket scalability lets builders double cores and memory channels within a single chassis.

Highlights

  • 32 cores and 64 threads accelerate parallel workloads
  • 7 GHz base with 3.5 GHz max turbo boosts single-thread speed
  • 75 MB L3 cache keeps large data sets close to cores
  • 8-channel DDR5 up to 4800 MT/s delivers high memory bandwidth
  • PCIe 5.0 with 80 lanes enables fast I/O expansion

Specifications

BrandIntel
SeriesIntel Xeon Max
NameXeon Max 9462
ModelPK8071305223900
CPU Socket TypeLGA 4677
Core NameSapphire Rapids
# of Cores32-Core
# of Threads64
Operating Frequency2.7 GHz
Max Turbo Frequency3.5 GHz
L3 Cache75MB
64-Bit SupportYes
Hyper-Threading SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller SpeedUp to DDR5 4800 MT/s 1DPC
Up to DDR5 4400 MT/s 2DPC
Maximum Memory Capacity4TB
Memory Channel8 Channel
Virtualization Technology SupportYes
Scalability2S
PCI Express Revision5.0
Max # of PCI Express Lanes80
Multimedia InstructionIntel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Thermal Design Power350W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.23 kg
Package size127 × 102 × 13 mm

Questions about this item

Will the 350 W thermal design power require a specific cooling solution for the Xeon Max 9462?

The processor ships without a cooler, so a 350 W-rated LGA 4677 heatsink or liquid block must be sourced separately.

At what point does the 3.5 GHz max turbo frequency become the limiting factor during sustained workloads?

Turbo drops when the 350 W power envelope or the 10 nm silicon thermal limit is reached, whichever occurs first under continuous load.

How much fan noise and case heat should I expect when all 32 cores run at 2.7 GHz all day?

Expect continuous 350 W heat output; acoustic level depends entirely on the third-party cooler chosen for the LGA 4677 socket.

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