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A square Intel Xeon server processor with gold heat spreader and LGA 4677 socket contacts

Intel

Intel PK8072205559400 Xeon Gold 6538Y+ 32-core 2.2 GHz server processor

SKU CH-FSS2-2EPMN MPN PK8072205559400

32-core server processor with 60 MB L3 cache, 2.2 GHz base frequency and 4.0 GHz max turbo for dual-socket platforms

  • NameXeon Gold 6538Y+
  • CPU Socket TypeLGA 4677
  • Core NameEmerald Rapids
  • # of Cores32-Core
  • # of Threads64
  • Operating Frequency2.2 GHz
  • 32 cores and 64 threads handle heavy parallel workloads
  • 2 GHz base clock with 4.0 GHz max turbo for burst performance
  • 60 MB L3 cache keeps large data sets close to the cores
  • 8 memory channels at 5200 MHz deliver high bandwidth
  • 80 PCIe 5.0 lanes provide fast I/O connectivity

32-core Xeon Gold 6538Y+ for dual-socket servers

This Intel Xeon Gold 6538Y+ processor delivers 32 cores and 64 threads at a 2.2 GHz base frequency. It fits the LGA 4677 socket and supports up to 4 TB of memory across eight channels at 5200 MHz. The part is built for two-socket platforms that need high core density.

Sustained load behaviour with 225 W TDP

Under continuous workloads the chip operates within a 225 W thermal design power while maintaining its 2.2 GHz base clock across all 32 cores. The 60 MB L3 cache reduces latency for data-intensive tasks. Turbo Boost can raise clocks to 4.0 GHz when thermal headroom allows.

80 PCIe 5.0 lanes decide platform fit

The processor exposes 80 lanes of PCI Express 5.0 for high-bandwidth accelerators, storage and networking. Systems that cannot utilise this lane count or that require a different socket will not benefit from this part.

Highlights

  • 32 cores and 64 threads handle heavy parallel workloads
  • 2 GHz base clock with 4.0 GHz max turbo for burst performance
  • 60 MB L3 cache keeps large data sets close to the cores
  • 8 memory channels at 5200 MHz deliver high bandwidth
  • 80 PCIe 5.0 lanes provide fast I/O connectivity

Specifications

BrandIntel
SeriesIntel Xeon Gold
NameXeon Gold 6538Y+
ModelPK8072205559400
CPU Socket TypeLGA 4677
Core NameEmerald Rapids
# of Cores32-Core
# of Threads64
Operating Frequency2.2 GHz
Max Turbo Frequency4.0 GHz
L3 Cache60MB
64-Bit SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller Speed5200 MHz
Maximum Memory Capacity4TB
Memory Channel8 Channel
Virtualization Technology SupportYes
Scalability2S
PCI Express Revision5.0
Max # of PCI Express Lanes80
Thermal Design Power225W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.45 kg
Package size76 × 51 × 13 mm

Questions about this item

How much heat does the 225 W TDP of the Xeon Gold 6538Y+ produce when all 32 cores run at 2.2 GHz all day?

The processor has a 225 W thermal design power, so a cooler rated for at least that much heat is required for continuous 32-core workloads.

What motherboard socket and memory controller does the Xeon Gold 6538Y+ require to operate?

It fits the LGA 4677 socket and its integrated memory controller runs eight channels at 5200 MHz, supporting up to 4 TB of memory.

Will the 80 PCIe 5.0 lanes of the Xeon Gold 6538Y+ work with PCIe 4.0 or 3.0 cards I already own?

Yes, the 80 lanes are PCIe 5.0 and are backward compatible with older PCIe generations, so existing add-in cards will function at their rated speeds.

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