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Rectangular green processor with gold contacts and silver heat spreader, SP5 socket form factor

AMD

AMD EPYC 9475F 100-000001143 server processor 48-core 3.65 GHz 256 MB L3

SKU CH-9QCX-3YCQ2 MPN 100-000001143

48-core server CPU with 3.65 GHz base clock, 4.8 GHz max turbo, 256 MB L3 cache, 12-channel DDR5-6400 support and 128 PCIe 5.0 lanes

  • NameEPYC 9475F
  • CPU Socket TypeSocket SP5
  • # of Cores48-Core
  • # of Threads96
  • Operating Frequency3.65 GHz
  • Max Turbo Frequency4.8 GHz

Option EPYC 9475F

Show 15 more configurations
  • 48 cores and 96 threads accelerate parallel workloads
  • 65 GHz base clock speeds up single-threaded tasks
  • 256 MB L3 cache reduces latency for large datasets
  • DDR5 6400 twelve-channel memory controller maximises bandwidth
  • PCIe 5.0 with 128 lanes enables high-speed I/O expansion

48-Core EPYC 9475F for AI Data Centres

The AMD EPYC 9475F is a 48-core server processor built for AI-enabled, business-critical workloads. It runs at a 3.65 GHz base frequency with a 4.8 GHz max turbo boost. The chip provides 96 threads and 256 MB of L3 cache. It fits the Socket SP5 platform and supports 12-channel DDR5 6400 memory.

Suits dense AI inference; not for low-power edge

This processor targets data centres maximising per-server AI inference performance on CPU-only nodes. It serves clouds needing high core density and 128 PCIe 5.0 lanes for GPU acceleration. Buyers needing lower thermal envelopes or single-socket entry servers should evaluate other SKUs. The 400W TDP requires substantial cooling infrastructure.

400W TDP dictates cooling and rack density

The thermal design power of 400W is the primary constraint for system integration. It mandates high-performance server cooling solutions not included with the processor. This power level determines rack density limits and power budget planning. Ensure the target chassis and facility power delivery support this rating before deployment.

Highlights

  • 48 cores and 96 threads accelerate parallel workloads
  • 65 GHz base clock speeds up single-threaded tasks
  • 256 MB L3 cache reduces latency for large datasets
  • DDR5 6400 twelve-channel memory controller maximises bandwidth
  • PCIe 5.0 with 128 lanes enables high-speed I/O expansion

Specifications

BrandAMD
SeriesAMD EPYC 9005
NameEPYC 9475F
Model100-000001143
CPU Socket TypeSocket SP5
# of Cores48-Core
# of Threads96
Operating Frequency3.65 GHz
Max Turbo Frequency4.8 GHz
L3 Cache256MB
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

Does the EPYC 9475F come with a cooler or is it processor only?

The processor is sold without a cooling device; a compatible SP5 cooler must be purchased separately.

Should I choose the 9475F or the 9965 for my workload?

The 9475F has 48 cores at 3.65 GHz base and 4.8 GHz boost; the 9965 is a higher-core model for denser AI inference throughput.

What real-world throughput can I expect from the 3.65 GHz base clock on DDR5 6400?

With 12 memory channels at 6400 MT/s and 256 MB L3 cache, the 3.65 GHz base sustains high integer and AI inference throughput in CPU-only servers.

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