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Intel Xeon Gold 6442Y server processor, silver integrated heat spreader with gold contacts, LGA 4677 socket form factor

Intel

Intel PK8071305120500 Xeon Gold 6442Y server processor 24-core 2.6 GHz 60 MB 225 W

SKU CH-N2MD-3TYPR MPN PK8071305120500

24-core server processor with 48 threads, 2.6 GHz base clock, 4.0 GHz max turbo, 60 MB L3 cache, DDR5-4800 support, 80 PCIe 5.0 lanes, 225 W TDP, LGA 4677 socket

  • NameXeon Gold 6442Y
  • CPU Socket TypeLGA 4677
  • Core NameSapphire Rapids
  • # of Cores24-Core
  • # of Threads48
  • Operating Frequency2.6 GHz
  • 24 cores and 48 threads handle heavy parallel workloads
  • 6 GHz base with 4.0 GHz max turbo frequency for responsive performance
  • 60 MB L3 cache reduces latency for large data sets
  • DDR5 4800 support across eight memory channels for high bandwidth
  • PCIe 5.0 with up to 80 lanes enables fast I/O connectivity

Intel Xeon Gold 6442Y 24-core server processor

This Intel Xeon Gold 6442Y is a 24-core server processor with 48 threads, a 2.6 GHz base frequency and a 4.0 GHz maximum turbo frequency. It uses the LGA 4677 socket and has a 225 W thermal design power. The chip provides 60 MB of L3 cache and supports up to 4 TB of DDR5 memory across eight channels. It is built for dual-socket scalable servers and workstations.

Check socket power and memory before ordering

Verify that your motherboard uses the LGA 4677 socket and that its power delivery can sustain a 225 W processor. Confirm the board supports DDR5 4800 memory and that your chassis cooling can handle the thermal output. Ensure the system BIOS includes microcode for the Sapphire Rapids architecture and that the power supply provides sufficient 12 V current for the CPU and other components.

Suits dual-socket servers needing high core counts

This processor suits builders deploying dual-socket servers that require 24 cores and 48 threads for virtualisation, databases or high-performance computing. It is not for single-socket only platforms, for systems limited to lower-wattage CPUs, or for boards that lack DDR5 memory slots. Buyers who need more PCIe lanes than 80 or a different socket type should look at other options.

Highlights

  • 24 cores and 48 threads handle heavy parallel workloads
  • 6 GHz base with 4.0 GHz max turbo frequency for responsive performance
  • 60 MB L3 cache reduces latency for large data sets
  • DDR5 4800 support across eight memory channels for high bandwidth
  • PCIe 5.0 with up to 80 lanes enables fast I/O connectivity

Specifications

BrandIntel
SeriesIntel Xeon Gold
NameXeon Gold 6442Y
ModelPK8071305120500
CPU Socket TypeLGA 4677
Core NameSapphire Rapids
# of Cores24-Core
# of Threads48
Operating Frequency2.6 GHz
Max Turbo Frequency4.0 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
Multimedia InstructionIntel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Thermal Design Power225W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.91 kg
Package size25 × 25 × 25 mm

Questions about this item

Does the Intel Xeon Gold 6442Y come with a heatsink or thermal paste in the box, or must they be purchased separately?

The processor is supplied as an OEM tray unit without a heatsink, fan or thermal compound. A compatible LGA 4677 cooler rated for at least 225 W and suitable thermal interface material must be sourced separately.

When would I choose the 24-core 2.6 GHz Xeon Gold 6442Y over other SKUs in the same family?

Select this model when a balance of 24 cores, 48 threads, 60 MB L3 cache and a 225 W TDP fits the workload; higher-core parts increase thread count and cache, while lower-core models reduce both along with power draw.

How does the 4.0 GHz maximum turbo frequency behave once the chip is installed in a dual-socket server?

The 4.0 GHz turbo is opportunistic — it applies to one or a few cores when power, current and thermal headroom allow; sustained all-core speeds under full 225 W load will be lower and depend on the cooling solution and chassis airflow.

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