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Square green ceramic processor with gold contact pads and silver metal heat spreader, OEM tray packaging

AMD

AMD EPYC 9384X 32-core 3.1 GHz server processor 100-000001256

SKU CH-4JXX-4EGM4 MPN 100-000001256

32-core server processor with 768 MB L3 cache, 3.1 GHz base and 3.9 GHz boost, DDR5-4800 across 12 channels and 128 PCIe 5.0 lanes

  • NameEPYC 9384X
  • CPU Socket TypeSocket SP5
  • # of Cores32-Core
  • # of Threads64
  • Operating Frequency3.1 GHz
  • Max Turbo Frequency3.9 GHz

Option EPYC 9384X

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  • 32 cores and 64 threads accelerate parallel workloads
  • 768 MB L3 cache reduces latency for data-intensive tasks
  • 12-channel DDR5 4800 memory controller maximises bandwidth
  • 128 PCIe 5.0 lanes enable high-speed I/O expansion
  • 1 GHz base with 3.9 GHz turbo boosts single-thread performance

32-core EPYC 9384X for dense compute

The AMD EPYC 9384X is a 32-core, 64-thread server processor built on the 9004 series architecture. It operates at a 3.1 GHz base frequency with a 3.9 GHz maximum turbo frequency and provides 768 MB of L3 cache. The chip targets workloads that benefit from high core counts and large cache capacity such as virtualisation, database serving and high-performance computing.

SP5 socket installation and thermal planning

The processor uses the Socket SP5 interface which allows placement on the PCB without soldering. No cooling device is included in the OEM package so a compatible SP5 cooler rated for the 320 W thermal design power must be sourced separately. Ensure the mounting hardware applies even pressure across the integrated heat spreader and that the chassis airflow can sustain continuous operation at the rated TDP.

Verify DDR5-4800 memory

Before ordering confirm that the motherboard supports 12-channel DDR5 memory running at 4800 MT/s and provides the full 128 lanes of PCI Express 5.0 connectivity. The platform must also deliver sufficient power delivery for the 320 W TDP. Systems limited to fewer memory channels or an older PCIe revision will not utilise the processor’s full bandwidth potential.

Highlights

  • 32 cores and 64 threads accelerate parallel workloads
  • 768 MB L3 cache reduces latency for data-intensive tasks
  • 12-channel DDR5 4800 memory controller maximises bandwidth
  • 128 PCIe 5.0 lanes enable high-speed I/O expansion
  • 1 GHz base with 3.9 GHz turbo boosts single-thread performance

Specifications

BrandAMD
SeriesAMD EPYC 9004
NameEPYC 9384X
Model100-000001256
CPU Socket TypeSocket SP5
# of Cores32-Core
# of Threads64
Operating Frequency3.1 GHz
Max Turbo Frequency3.9 GHz
L3 Cache768MB
64-Bit SupportYes
Integrated Memory Controller SpeedDDR5 4800
Memory Channel12 Channel
PCI Express Revision5.0
Max # of PCI Express Lanes128
Thermal Design Power320W
Cooling DeviceCooling device not included - Processor Only
Shipping weight2.27 kg
Package size203 × 152 × 102 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 9384X is running at its 3.1 GHz base frequency after installation?

Check the operating frequency in BIOS or a monitoring tool such as lm-sensors; it should report 3.1 GHz base and up to 3.9 GHz max turbo under load.

What comes in the OEM pack for the 100-000001256 and what must I source separately?

The pack contains only the processor; a Socket SP5 cooler rated for 320 W TDP and DDR5-4800 memory modules must be purchased separately.

Which EPYC 9004 variant should I choose if I need the largest L3 cache for memory-bound workloads?

The 9384X provides 768 MB of L3 cache, the highest amount in the supplied data, making it the best fit for cache-sensitive server tasks.

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