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Intel Xeon Gold 6526Y processor in green PCB with gold contacts and silver heat spreader

HPE

HPE P67080-B21 Xeon Gold 6526Y 16-core 2.8 GHz server processor

SKU CH-04BW-ARRQZ MPN P67080-B21

16-core Intel Xeon Gold server processor at 2.8 GHz with 37.5 MB L3 cache, DDR5 5600 support up to 4 TB, 80 PCIe 5.0 lanes and 195 W TDP

  • NameXeon Gold 6526Y
  • # of Cores16-Core
  • # of Threads32
  • Operating Frequency2.8 GHz
  • Max Turbo Frequency3.9 GHz
  • L3 Cache37.5MB
  • 16 cores and 32 threads handle parallel workloads
  • 8 GHz base with 3.9 GHz max turbo frequency
  • 5 MB L3 cache reduces memory latency
  • 8-channel DDR5 5600 controller supports up to 4 TB
  • 80 PCIe 5.0 lanes enable high-speed I/O expansion

Purpose-built server processor

The HPE P67080-B21 is an Intel Xeon Gold 6526Y processor with 16 cores and 32 threads running at a 2.8 GHz base frequency and a 3.9 GHz max turbo frequency. It is manufactured on a 10 nm process and delivers 37.5MB of L3 cache within a 195W thermal design power envelope. This component targets dual-socket servers needing high core density and large memory capacity.

Suited for memory-intensive workloads.

The processor supports eight channels of DDR5 5600 memory and scales to a 4TB maximum memory capacity across two sockets, making it suitable for virtualisation hosts and in-memory databases. Builders planning single-socket platforms or systems that cannot accommodate a 195W thermal envelope should consider alternatives. Workloads requiring more than 80 PCI Express 5.0 lanes will also need a different solution.

Deciding specification: 195W TDP

The 195W thermal design power dictates the cooling infrastructure and chassis airflow required for stable operation. If the target server cannot dissipate this heat level, the processor will throttle and the deployment will not meet its performance goals. Confirm that the platform’s thermal solution is validated for this power rating before purchase.

Highlights

  • 16 cores and 32 threads handle parallel workloads
  • 8 GHz base with 3.9 GHz max turbo frequency
  • 5 MB L3 cache reduces memory latency
  • 8-channel DDR5 5600 controller supports up to 4 TB
  • 80 PCIe 5.0 lanes enable high-speed I/O expansion

Specifications

BrandIntel
SeriesIntel Xeon Gold
NameXeon Gold 6526Y
ModelP67080-B21
# of Cores16-Core
# of Threads32
Operating Frequency2.8 GHz
Max Turbo Frequency3.9 GHz
L3 Cache37.5MB
64-Bit SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller SpeedDDR5 5600
Maximum Memory Capacity4TB
Memory Channel8 Channel
Scalability2S
PCI Express Revision5.0
Max # of PCI Express Lanes80
Thermal Design Power195W
Shipping weight2.63 kg
Package size178 × 127 × 76 mm

Questions about this item

How can I verify the Xeon Gold 6526Y is running at its 2.8 GHz base and 3.9 GHz max turbo after installation?

Check the operating frequency in the system BIOS or use a hardware monitoring tool in the OS to confirm the 16 cores report 2.8 GHz base and boost toward 3.9 GHz under load.

What is included with the P67080-B21 processor and what must be sourced separately?

The box contains the Xeon Gold 6526Y CPU only; a compatible server motherboard, DDR5 5600 memory modules, and a cooling solution for 195 W TDP are required separately.

Which version of the Xeon Gold 6526Y should I choose for a two-socket server needing maximum PCIe lanes?

This 16-core model supports 2S scalability and provides up to 80 PCI Express 5.0 lanes per processor, suitable for dual-socket platforms requiring high I/O bandwidth.

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