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Square green circuit board with gold contact pads and silver heat spreader marked Intel Xeon Platinum 8470N

Intel

Intel Xeon Platinum 8470N PK8071305075201 server processor 52-core 1.7 GHz 97.5 MB L3 300 W

SKU CH-VEBY-3DFXV MPN PK8071305075201

52-core server processor reaching 3.6 GHz turbo with 97.5 MB L3 cache and 300 W TDP

  • Product nameXeon Platinum 8470N
  • CPU cores52-Core
  • CPU socketLGA 4677
  • Maximum turbo clock3.6 GHz
  • TDP rating300 W
  • Processor codenameSapphire Rapids
  • 52 cores and 104 threads handle heavy parallel workloads
  • 7 GHz base with 3.6 GHz max turbo balances efficiency and peak speed
  • 5 MB L3 cache keeps large datasets close to the cores
  • Eight-channel DDR5 up to 4800 MT/s feeds data-intensive applications
  • PCIe 5.0 with 80 lanes enables high-bandwidth I/O expansion

Server-grade compute core

The Intel Xeon Platinum 8470N is a 52-core processor built for dual-socket servers that run heavily threaded workloads. Its 104 threads and 97.5 MB L3 cache suit virtualization hosts, database nodes and high-performance computing clusters.

Platform integration needs

The chip drops into an LGA 4677 socket and exposes 80 lanes of PCI Express 5.0 for accelerator cards and fast storage. Eight memory channels accept DDR5 at up to 4800 MT/s with one DIMM per channel or 4400 MT/s with two, so the board must provide matching slots and robust power delivery for the 300 W thermal design power.

Memory and throughput ceiling

Maximum supported capacity reaches 4 TB of DDR5 across the eight channels, giving ample headroom for in-memory databases and large VM fleets. The 1.7 GHz base frequency and 3.6 GHz max turbo frequency deliver steady throughput, while the 300 W envelope and lack of included cooling mean the chassis must supply adequate airflow.

How it compares

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

Price $7,373.99
Pricier than about 91% of the 621 comparable items (median $1,561.99).
CPU cores 52-Core
Higher than about 78% of the 386 comparable items (median 24).
Maximum turbo clock 3.6 GHz
Lower than about 70% 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 nameIntel
Product lineIntel Xeon Platinum
Model namePK8071305075201
Product nameXeon Platinum 8470N
Performance
Working frequency1.7 GHz
Processor
CPU cores52-Core
CPU socketLGA 4677
Maximum turbo clock3.6 GHz
TDP rating300 W
Processor codenameSapphire Rapids
CPU threads104
Level 3 cache97.5 MB
64-bit capableYes
Hyper-ThreadingYes
Process node10 nm
Virtualization supportYes
CPU socket scalability2S
Maximum PCIe lanes80
Memory
Supported memory speedUp to DDR5 4800 MT/s 1DPC
Up to DDR5 4400 MT/s 2DPC
Max supported memory4 TB
Channel configuration8 Channel
Ports & slots
PCIe generation5.0
Size & build
Shipping weight0.23 kg
Package size127 × 102 × 25 mm
In the box
Included coolerNot included - Processor Only

Questions about this item

Will the 300 W thermal design power force the 52-core processor to throttle during continuous all-core workloads?

The 300 W TDP is the sustained power limit; with adequate cooling the 52 cores can run at base 1.7 GHz indefinitely without thermal throttling.

How loud and hot does the Xeon Platinum 8470N get when the 104 threads run 24/7 at 3.6 GHz turbo?

No cooler is included; noise and temperature depend entirely on the chosen heatsink or liquid loop rated for 300 W continuous dissipation.

Which DDR5 memory kit must I already own to populate the 8-channel controller at 4800 MT/s?

Eight DDR5-4800 modules, one per channel (1 DPC), are required to reach the rated 4800 MT/s speed across all 8 channels.

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