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Square metallic processor with gold contact pads and green substrate, LGA 4677 socket form factor

Intel

Intel PK8072205511600 Xeon Platinum 8571N 52-core 2.4 GHz server processor

SKU CH-VEJ0-7C8X2 MPN PK8072205511600

52-core server processor with 104 threads, 300 MB L3 cache, DDR5-4800 support and 80 PCIe 5.0 lanes

  • NameXeon Platinum 8571N
  • CPU Socket TypeLGA 4677
  • Core NameEmerald Rapids
  • # of Cores52-Core
  • # of Threads104
  • Operating Frequency2.4 GHz
  • 52 cores and 104 threads handle heavy parallel workloads
  • 4 GHz base clock scales to 4.0 GHz turbo for burst performance
  • 300 MB L3 cache reduces latency for large data sets
  • Eight-channel DDR5 at 4800 MT/s delivers up to 4 TB memory capacity
  • PCIe 5.0 with 80 lanes provides high-bandwidth I/O connectivity

Xeon Platinum 8571N 52-core server processor

This Intel Xeon Platinum 8571N is a 52-core, 104-thread server CPU built for dense multi-threaded workloads. It fits the LGA 4677 socket and runs at a 2.4 GHz base frequency with a 4.0 GHz maximum turbo. The 300 MB L3 cache and eight DDR5 channels at 4800 MT/s feed data to all cores. Virtualization technology and PCIe 5.0 with 80 lanes complete the platform feature set.

Sustained 300 W load behaviour

The processor has a 300 W thermal design power, so cooling must handle continuous dissipation at that level. All 52 cores can maintain elevated frequencies while the integrated memory controller drives eight channels of DDR5. Turbo behaviour depends on the cooling solution and power limits set in firmware. Without adequate airflow the chip will throttle to stay within its thermal envelope.

Compatibility checks before ordering

Verify the motherboard uses the LGA 4677 socket and supports the Emerald Rapids core. Confirm the board provides eight DDR5 slots wired for 1 DPC operation at 4800 MT/s. Ensure the power delivery subsystem is rated for a 300 W TDP and that the chassis can accommodate a cooler rated for that heat output. PCIe 5.0 lanes require compatible backplanes or risers to be usable.

Highlights

  • 52 cores and 104 threads handle heavy parallel workloads
  • 4 GHz base clock scales to 4.0 GHz turbo for burst performance
  • 300 MB L3 cache reduces latency for large data sets
  • Eight-channel DDR5 at 4800 MT/s delivers up to 4 TB memory capacity
  • PCIe 5.0 with 80 lanes provides high-bandwidth I/O connectivity

Specifications

BrandIntel
SeriesIntel Xeon Platinum
NameXeon Platinum 8571N
ModelPK8072205511600
CPU Socket TypeLGA 4677
Core NameEmerald Rapids
# of Cores52-Core
# of Threads104
Operating Frequency2.4 GHz
Max Turbo Frequency4.0 GHz
L3 Cache300MB
64-Bit SupportYes
Hyper-Threading SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller SpeedDDR5 @ 4800 MT/s (1 DPC)
Maximum Memory Capacity4TB
Memory Channel8 Channel
Virtualization Technology SupportYes
PCI Express Revision5.0
Max # of PCI Express Lanes80
Thermal Design Power300W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.45 kg
Package size178 × 127 × 76 mm

Questions about this item

How much heat does the 300 W TDP generate when the Xeon 8571N runs at full load all day?

The 300 W thermal design power means the cooler must dissipate that much heat continuously at base frequency; sustained turbo will push thermal output higher.

Which DDR5 memory speed and channel count does the 8571N require to operate?

The integrated controller supports DDR5 at 4800 MT/s across eight channels with one DIMM per channel for rated performance.

Will the LGA 4677 socket accept my existing Xeon Scalable coolers and motherboards?

LGA 4677 is a new socket for the Emerald Rapids core; older Xeon Scalable coolers and boards use different sockets and are not compatible.

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