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Square green processor with gold contacts and silver heatspreader, SP3 socket form factor

AMD

AMD EPYC 7453 server processor 28-core 2.75 GHz 64 MB L3 cache Socket SP3 225 W 100-000000319

SKU CH-XJMZ-FJV9T MPN 100-000000319

28-core server processor with 56 threads, 2.75 GHz base clock, 3.45 GHz max turbo, 64 MB L3 cache, DDR4-3200 8-channel memory, PCIe 4.0 128 lanes, 225 W TDP, Socket SP3

  • Product nameEPYC 7453
  • CPU cores28-Core
  • CPU socketSocket SP3
  • Maximum turbo clock3.45 GHz
  • TDP rating225 W
  • Processor codenameMilan
  • 28 cores and 56 threads handle parallel workloads efficiently
  • 75 GHz base clock with 3.45 GHz max turbo for responsive compute
  • 64 MB L3 cache reduces latency on data-intensive tasks
  • 8-channel DDR4 3200 support delivers high memory bandwidth
  • 128 PCIe 4.0 lanes enable extensive I/O expansion

28-Core EPYC 7453 Server Processor

The AMD EPYC 7453 is a 28-core server processor built for the Socket SP3 platform. It operates at a 2.75 GHz base frequency and can reach a 3.45 GHz max turbo frequency. The chip provides 56 threads and 64 MB of L3 cache within a 225 W thermal design power envelope.

Suited for Dense DDR4 Platforms

This processor fits data centres that have qualified DDR4 3200 memory and PCIe 4.0 infrastructure across eight memory channels and 128 lanes. It is not for builds that require a different socket, a lower power target, or memory technology beyond the supported DDR4 standard.

64 MB L3 Cache Capacity

The 64 MB L3 cache delivers a high hit rate for complex, multi-threaded workloads and virtualisation tasks. This cache size determines whether the processor can keep large working sets close to the 28 cores without frequent main memory access.

How it compares

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

Price $1,241.99
Cheaper than about 56% of the 621 comparable items (median $1,561.99).
CPU cores 28-Core
Higher than about 55% of the 386 comparable items (median 24).
Maximum turbo clock 3.45 GHz
Lower than about 78% 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 7003
Model name100-000000319
Product nameEPYC 7453
Performance
Working frequency2.75 GHz
Processor
CPU cores28-Core
CPU socketSocket SP3
Maximum turbo clock3.45 GHz
TDP rating225 W
Processor codenameMilan
CPU threads56
Level 3 cache64 MB
64-bit capableYes
Process node7 nm
Virtualization supportYes
Maximum PCIe lanes128
Memory
Supported memory speedDDR4 3200
Channel configuration8 Channel
Ports & slots
PCIe generation4.0
Size & build
Shipping weight0.82 kg
Package size152 × 152 × 102 mm
In the box
Included coolerNot included - Processor Only

Questions about this item

What motherboard socket and CPU cooler clearance does the EPYC 7453 require?

The processor fits Socket SP3 and has a 225 W thermal design power; a compatible server cooler rated for at least 225 W must be sourced separately because no cooling device is included.

How is the EPYC 7453 installed, and what step is often missed?

Place the CPU into the SP3 LGA socket, close the retention frame and torque the captive screws in the prescribed sequence; the step often missed is applying fresh thermal paste before mounting the cooler.

When will the EPYC 7453 need thermal-paste replacement or cooler servicing?

Plan to refresh thermal paste every two to three years or whenever the cooler is removed, because the 225 W TDP and continuous server loads degrade paste faster than desktop workloads.

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