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Gold-coloured square processor with gold contact pads on green substrate

Intel

Intel PK8071305072902 Xeon Gold 6430 server processor 32-core 2.1 GHz

SKU CH-NQCD-RZF9W MPN PK8071305072902

32-core server processor with 2.1 GHz base and 3.4 GHz turbo, 60 MB L3 cache, DDR5-4800 support and 80 PCIe 5.0 lanes

  • NameXeon Gold 6430
  • CPU Socket TypeLGA 4677
  • Core NameEmerald Rapids
  • # of Cores32-Core
  • # of Threads64
  • Operating Frequency2.1 GHz
  • 32 cores handle parallel workloads efficiently
  • 64 threads maximise throughput for virtualised environments
  • 1 GHz base clock with 3.4 GHz turbo adapts to burst demands
  • 60 MB L3 cache reduces latency for large data sets
  • 8-channel DDR5 4800 controller supports up to 4 TB memory

32-core Xeon Gold 6430 for dual-socket servers

This 32-core processor delivers 64 threads at a 2.1 GHz base frequency with a 3.4 GHz maximum turbo. It targets dual-socket server platforms that require high core density and large memory capacity. The 60 MB L3 cache supports demanding virtualisation and database workloads.

DDR5-4800 eight-channel memory and PCIe 5.0 limits

The integrated controller runs DDR5 at 4800 MT/s across eight channels with a 4 TB maximum capacity per socket. PCI Express 5.0 provides 80 lanes for high-bandwidth accelerators and storage. The 270 W thermal design power requires server-class cooling and power delivery.

Verify LGA 4677 socket and dual-socket board support

Confirm the motherboard uses the LGA 4677 socket and supports the processor in a two-socket configuration. Ensure the platform firmware is current for Emerald Rapids core recognition. Check that the chassis airflow and power infrastructure can sustain 270 W per processor under full load.

Highlights

  • 32 cores handle parallel workloads efficiently
  • 64 threads maximise throughput for virtualised environments
  • 1 GHz base clock with 3.4 GHz turbo adapts to burst demands
  • 60 MB L3 cache reduces latency for large data sets
  • 8-channel DDR5 4800 controller supports up to 4 TB memory

Specifications

BrandIntel
SeriesIntel Xeon Gold
NameXeon Gold 6430
ModelPK8071305072902
CPU Socket TypeLGA 4677
Core NameEmerald Rapids
# of Cores32-Core
# of Threads64
Operating Frequency2.1 GHz
Max Turbo Frequency3.4 GHz
L3 Cache60MB
64-Bit SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller SpeedDDR5 4800
Maximum Memory Capacity4TB
Memory Channel8 Channel
Virtualization Technology SupportYes
Scalability2S
PCI Express Revision5.0
Max # of PCI Express Lanes80
Thermal Design Power270W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.45 kg
Package size25 × 25 × 25 mm

Questions about this item

Should I choose the 32-core Xeon Gold 6430 or a model with fewer cores for my server?

The 32-core Xeon Gold 6430 delivers 64 threads at a 2.1 GHz base frequency, scaling to 3.4 GHz max turbo. Choose it when your workloads need high parallel throughput; a lower-core model would reduce simultaneous thread capacity.

What does the 2.1 GHz base clock mean once the Xeon Gold 6430 is installed in a server?

The 2.1 GHz base clock is the guaranteed all-core frequency under the 270 W TDP. In practice the processor will run at this speed continuously when all 32 cores are loaded, and can lift to 3.4 GHz when thermal headroom allows.

How does the LGA 4677 socket and PCIe 5.0 interface affect expansion limits?

The LGA 4677 socket supports 8-channel DDR5-4800 memory up to 4 TB and provides 80 PCIe 5.0 lanes, capping total I/O bandwidth and peripheral connectivity for the platform.

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