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Square green processor package with gold contact pads and silver metal heat spreader

Intel

Intel Xeon W5-2465X PK8071305127000 server processor

SKU CH-8RZB-4NW26 MPN PK8071305127000

16-core server CPU reaching 4.70 GHz turbo with 33.75 MB L3 cache, DDR5-4800 quad-channel memory support up to 2 TB, 64 PCIe 5.0 lanes and Intel vPro technology in an LGA 4677 socket

  • NameXeon W5-2465X
  • CPU Socket TypeLGA 4677
  • Core NameSapphire Rapids
  • # of Cores16-Core
  • # of Threads32
  • Operating Frequency3.1 GHz
  • 16 cores and 32 threads accelerate multi-threaded workloads
  • 70 GHz max turbo frequency speeds single-thread performance
  • DDR5-4800 quad-channel memory controller feeds data fast
  • 64 PCIe 5.0 lanes enable high-bandwidth I/O expansion
  • 200 W base power balances performance with thermal limits

Target workstation workloads

The Intel Xeon W5-2465X is a 16-core, 32-thread server processor built for professional workstations. It operates at a 3.1 GHz base frequency and reaches 4.70 GHz with Intel Turbo Boost Max Technology 3.0. The LGA 4677 socket and quad-channel DDR5 4800 memory controller support up to 2 TB of memory capacity. Sixty-four PCI Express 5.0 lanes provide high-bandwidth connectivity for accelerators and storage.

Thermals and power profile

The processor carries a 200 W base power rating and a 240 W maximum turbo power rating. Its thermal specification is 78 °C (172.4 °F), indicating the cooling solution must dissipate significant heat under sustained loads. The 7 nm manufacturing process underpins the Sapphire Rapids core architecture. Intel vPro technology and hardware virtualization support are integrated for manageability and security.

Platform capabilities

Quad-channel memory architecture and 64 PCIe 5.0 lanes directly expand bandwidth for memory-intensive and I/O-heavy applications. Intel vPro technology enables remote management and hardware-based security features for fleet deployments. The 33.75 MB L3 cache reduces latency for multi-threaded compute tasks. Builders needing higher core counts or different socket compatibility must evaluate other Xeon W series options.

Highlights

  • 16 cores and 32 threads accelerate multi-threaded workloads
  • 70 GHz max turbo frequency speeds single-thread performance
  • DDR5-4800 quad-channel memory controller feeds data fast
  • 64 PCIe 5.0 lanes enable high-bandwidth I/O expansion
  • 200 W base power balances performance with thermal limits

Specifications

BrandIntel
SeriesIntel Xeon W
NameXeon W5-2465X
ModelPK8071305127000
CPU Socket TypeLGA 4677
Core NameSapphire Rapids
# of Cores16-Core
# of Threads32
Operating Frequency3.1 GHz
Max Turbo FrequencyMax Turbo Frequency: 4.70 GHz
Intel Turbo Boost Max Technology 3.0 Frequency: 4.70 GHz
Intel Turbo Boost Technology 2.0 Frequency: 4.50 GHz
L3 Cache33.75MB
64-Bit SupportYes
Hyper-Threading SupportYes
Manufacturing Tech7 nm
Integrated Memory Controller SpeedDDR5 4800
Maximum Memory Capacity2TB
Memory ChannelQuad Channel
Virtualization Technology SupportYes
PCI Express Revision5.0
Max # of PCI Express Lanes64
Thermal Design PowerProcessor Base Power: 200 W
Maximum Turbo Power: 240 W
Shipping weight1.14 kg
Package size195 × 147 × 130 mm

Questions about this item

How do I install the LGA 4677 Xeon W5-2465X and which step is most often done wrong?

Align the processor notches with the socket keys, lower it straight down without pressure, then close the independent loading mechanism in the numbered sequence. The step most often done wrong is tightening the ILM bolts unevenly, which can bend the 4677-pin array.

What maintenance or replacement will the Xeon W5-2465X need later?

The processor itself has no user-serviceable parts. Plan to replace thermal paste every two to three years and verify the cooler can sustain 240 W maximum turbo power. Dust the heatsink fins regularly so the 78 °C thermal specification is not exceeded under load.

What limit appears first during sustained all-core workloads on the Xeon W5-2465X?

The 240 W maximum turbo power ceiling is reached before the 4.50 GHz all-core turbo frequency can be maintained, so the package power limit throttles the 16 cores first.

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