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Square green ceramic processor with gold contacts and silver metal heatspreader, SP5 socket form factor

AMD

AMD EPYC 9565 72-Core 3.15 GHz 384MB L3 SP5 400W 100-000001447 server processor

SKU CH-5NTE-H05Q4 MPN 100-000001447

72-core server processor with 144 threads, 3.15 GHz base clock, 4.3 GHz max turbo, 384 MB L3 cache, DDR5-6400 12-channel memory, 128 PCIe 5.0 lanes, 400 W TDP, SP5 socket

  • NameEPYC 9565
  • CPU Socket TypeSocket SP5
  • # of Cores72-Core
  • # of Threads144
  • Operating Frequency3.15 GHz
  • Max Turbo Frequency4.3 GHz

Option EPYC 9565

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  • 72 cores and 144 threads handle massive parallel workloads
  • 15 GHz base and 4.3 GHz max turbo accelerate single-thread tasks
  • 384 MB L3 cache keeps large datasets close to the cores
  • 12-channel DDR5 6400 controller feeds memory bandwidth for AI workloads
  • 128 PCIe 5.0 lanes connect GPUs and storage without bottlenecks

72-Core EPYC 9565 for Dense Compute

The AMD EPYC 9565 is a 72-core, 144-thread server processor built on the SP5 platform with a 3.15 GHz base frequency and 4.3 GHz maximum turbo. It provides 384 MB of L3 cache, 12-channel DDR5-6400 memory support and 128 lanes of PCIe 5.0 connectivity within a 400 W thermal design. The processor is sold without a cooling device.

Suited for Heavy Multi-Threaded Workloads

This processor targets data-centre deployments that require high core density for virtualisation, large-scale databases or CPU-based AI inference. Buyers needing lower thread counts, reduced power envelopes or integrated graphics should evaluate alternative SKUs that match those constraints.

384 MB L3 Cache Decides Fit

The 384 MB L3 cache is the defining specification for workloads sensitive to last-level cache capacity. If your application working sets exceed this limit or your platform cannot utilise 12 memory channels, a different processor configuration will be more appropriate.

Highlights

  • 72 cores and 144 threads handle massive parallel workloads
  • 15 GHz base and 4.3 GHz max turbo accelerate single-thread tasks
  • 384 MB L3 cache keeps large datasets close to the cores
  • 12-channel DDR5 6400 controller feeds memory bandwidth for AI workloads
  • 128 PCIe 5.0 lanes connect GPUs and storage without bottlenecks

Specifications

BrandAMD
SeriesAMD EPYC 9005
NameEPYC 9565
Model100-000001447
CPU Socket TypeSocket SP5
# of Cores72-Core
# of Threads144
Operating Frequency3.15 GHz
Max Turbo Frequency4.3 GHz
L3 Cache384MB
64-Bit SupportYes
Integrated Memory Controller SpeedDDR5 6400
Memory Channel12 Channel
PCI Express Revision5.0
Max # of PCI Express Lanes128
Thermal Design Power400W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.23 kg
Package size127 × 127 × 38 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the cooler need replacing if I run the EPYC 9565 at its 400 W TDP continuously?

The processor ships without a cooling device, so a compatible SP5 cooler rated for at least 400 W must be sourced and installed before first use.

What limits sustained all-core performance on the 9565?

The 400 W thermal design power and the 384 MB L3 cache shared across 72 cores set the practical ceiling for continuous workloads.

How much heat and power should I plan for with this CPU running all day?

At full load the chip draws up to 400 W and requires a cooler and chassis airflow capable of dissipating that heat continuously.

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