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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

  • Product nameEPYC 9475F
  • CPU cores48-Core
  • CPU socketSocket SP5
  • Maximum turbo clock4.8 GHz
  • TDP rating400 W
  • CPU threads96

Model EPYC 9475F

Show 15 more
  • 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.

How it compares

Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.

Price $4,669.99
Pricier than about 85% of the 621 comparable items (median $1,561.99).
CPU cores 48-Core
Higher than about 77% of the 386 comparable items (median 24).
Maximum turbo clock 4.8 GHz
Higher than about 90% of the 327 comparable items (median 3.9 GHz).

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAMD
Product lineAMD EPYC 9005
Model name100-000001143
Product nameEPYC 9475F
Performance
Working frequency3.65 GHz
Processor
CPU cores48-Core
CPU socketSocket SP5
Maximum turbo clock4.8 GHz
TDP rating400 W
CPU threads96
Level 3 cache256 MB
64-bit capableYes
Maximum PCIe lanes128
Memory
Supported memory speedDDR5 6400
Channel configuration12 Channel
Ports & slots
PCIe generation5.0
Size & build
Shipping weight0.23 kg
Package size127 × 127 × 38 mm
In the box
Included coolerNot included - Processor Only

Other versions of this model

5 more in the same range

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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