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Square silver processor with gold contact pads on green substrate

Intel

Intel Xeon W7-2475X 20-Core 2.6 GHz Server Processor PK8071305126800

SKU CH-39B0-7JYS0 MPN PK8071305126800

20-core server processor reaching 4.80 GHz turbo with 37.5 MB L3 cache, quad-channel DDR5 4800 support up to 2 TB, 64 PCIe 5.0 lanes and Intel vPro in an LGA 4677 package

  • NameXeon W7-2475X
  • CPU Socket TypeLGA 4677
  • Core NameSapphire Rapids
  • # of Cores20-Core
  • # of Threads40
  • Operating Frequency2.6 GHz
  • 20 cores and 40 threads handle parallel workloads
  • 6 GHz base with 4.80 GHz max turbo for burst performance
  • 5 MB L3 cache reduces data latency
  • Quad-channel DDR5 4800 supports up to 2 TB memory
  • 64 PCIe 5.0 lanes enable high-speed expansion

20-Core Xeon for Workstations

The Intel Xeon W7-2475X delivers 20 cores and 40 threads at a 2.6 GHz base frequency for professional workstations. It targets engineers, content creators and data scientists who need sustained multi-threaded throughput. The Sapphire Rapids architecture provides 37.5 MB of L3 cache and supports DDR5 4800 memory across four channels. Maximum turbo reaches 4.80 GHz for burst workloads.

LGA 4677 Platform Integration

This processor requires a motherboard with the LGA 4677 socket and a workstation chipset that enables quad-channel DDR5 and PCIe 5.0. The integrated memory controller supports up to 2 TB of system memory. Sixty-four PCIe 5.0 lanes connect GPUs, storage and networking cards directly to the CPU. The 7 nm manufacturing process underpins the core density and frequency headroom.

225 W Base Power and 76 °C Thermal Spec

Processor base power is rated at 225 W with a maximum turbo power of 270 W. The thermal specification lists a maximum junction temperature of 76 °C. Sustained all-core workloads will run near the base power envelope, while short bursts can draw up to the turbo limit. Cooling solutions must be sized for at least 270 W dissipation to maintain turbo frequencies under load.

Přednosti

  • 20 cores and 40 threads handle parallel workloads
  • 6 GHz base with 4.80 GHz max turbo for burst performance
  • 5 MB L3 cache reduces data latency
  • Quad-channel DDR5 4800 supports up to 2 TB memory
  • 64 PCIe 5.0 lanes enable high-speed expansion

Specifikace

BrandIntel
SeriesIntel Xeon W
NameXeon W7-2475X
ModelPK8071305126800
CPU Socket TypeLGA 4677
Core NameSapphire Rapids
# of Cores20-Core
# of Threads40
Operating Frequency2.6 GHz
Max Turbo FrequencyMax Turbo Frequency: 4.80 GHz
Intel Turbo Boost Max Technology 3.0 Frequency: 4.80 GHz
Intel Turbo Boost Technology 2.0 Frequency: 4.60 GHz
L3 Cache37.5MB
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: 225 W
Maximum Turbo Power: 270 W
Přepravní hmotnost1.14 kg
Rozměry balení195 × 147 × 130 mm

Otázky k tomuto produktu

How hot does the Xeon W7-2475X run before throttling under sustained load?

The thermal specification is 76 °C (168.8 °F); the processor will begin to throttle once its junction temperature reaches that limit.

What are the power draw and cooling requirements for continuous 24/7 operation?

Base power is 225 W and maximum turbo power is 270 W, so a cooler rated for at least 270 W is needed for sustained full-speed workloads.

Which memory kit and motherboard socket must I already have for this CPU to function?

You need a motherboard with an LGA 4677 socket and DDR5-4800 memory modules; the integrated controller supports up to 2 TB across four channels.

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