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Square green ceramic processor with gold contact pads and silver metal heatspreader

AMD

AMD EPYC 9334 100-000000800 32-core 2.7 GHz server processor

SKU CH-45WE-PP266 MPN 100-000000800

32-core server processor with 2.7 GHz base clock, 3.9 GHz max turbo, 128 MB L3 cache, 12-channel DDR5-4800 memory support, 128 PCIe 5.0 lanes, and 210 W TDP for Socket SP5 platforms

  • NameEPYC 9334
  • CPU Socket TypeSocket SP5
  • # of Cores32-Core
  • # of Threads64
  • Operating Frequency2.7 GHz
  • Max Turbo Frequency3.9 GHz

Option EPYC 9334

Show 12 more configurations
  • 32 cores and 64 threads handle parallel workloads efficiently
  • 7 GHz base with 3.9 GHz max turbo frequency scales performance
  • 128 MB L3 cache reduces latency for complex tasks
  • 12-channel DDR5 4800 memory controller maximises bandwidth
  • 128 PCIe 5.0 lanes enable high-speed I/O expansion

Server processor for dense compute

The AMD EPYC 9334 is a 32-core, 64-thread server CPU built for data-centre workloads that need high core counts and large cache. It targets operators running virtualisation, database or HPC clusters on the SP5 platform. Buyers who need integrated graphics or a desktop socket should look elsewhere.

Installation notes and common issues

The processor drops into a Socket SP5 motherboard without soldering, but a cooling solution must be sourced separately because none is included. The 210 W TDP demands a heatsink or liquid loop rated for that thermal load; undersized coolers will throttle the 3.9 GHz boost. Memory must be DDR5-4800 across twelve channels to reach rated bandwidth.

Specification that decides fit

The 128-lane PCI Express 5.0 interface determines whether the processor can feed your accelerator, storage or networking cards without bottleneck. If the chassis or motherboard cannot expose those lanes, the extra I/O capacity goes unused.

Highlights

  • 32 cores and 64 threads handle parallel workloads efficiently
  • 7 GHz base with 3.9 GHz max turbo frequency scales performance
  • 128 MB L3 cache reduces latency for complex tasks
  • 12-channel DDR5 4800 memory controller maximises bandwidth
  • 128 PCIe 5.0 lanes enable high-speed I/O expansion

Specifications

BrandAMD
SeriesAMD EPYC 9004
NameEPYC 9334
Model100-000000800
CPU Socket TypeSocket SP5
# of Cores32-Core
# of Threads64
Operating Frequency2.7 GHz
Max Turbo Frequency3.9 GHz
L3 Cache128MB
64-Bit SupportYes
Integrated Memory Controller SpeedDDR5 4800
Memory Channel12 Channel
PCI Express Revision5.0
Max # of PCI Express Lanes128
Thermal Design Power210W
Cooling DeviceCooling device not included - Processor Only
Shipping weight0.20 kg
Package size102 × 89 × 5 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

How can I verify the EPYC 9334 is running at its 2.7 GHz base clock and 3.9 GHz max turbo after installation?

Check the operating frequency in BIOS or a hardware monitoring tool; the processor should show 2.7 GHz at idle and boost toward 3.9 GHz under load within the 210 W TDP envelope.

The box says cooling device not included — what else must I purchase to run this Socket SP5 CPU?

You need a compatible SP5 heatsink or liquid cooler rated for at least 210 W, plus DDR5-4800 memory modules to populate the 12 memory channels.

Should I choose the 9334 or another 9004-series model if my workload needs maximum cache per core?

The 9334 provides 128 MB L3 and 32 MB L2 cache across 32 cores; select it when you want high cache density with a 2.7 GHz base frequency and 210 W TDP.

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