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Square green ceramic processor with gold contacts and silver metal heat spreader, SP3 socket form factor

AMD

AMD EPYC 7573X 32-core 2.8 GHz server processor 100-000000506

SKU CH-2XY8-65WD9 MPN 100-000000506

32-core server CPU with 768 MB L3 cache, 2.8 GHz base and 3.6 GHz boost, DDR4-3200 eight-channel memory and 128 PCIe 4.0 lanes in a 280 W SP3 package

  • Product nameEPYC 7573X
  • CPU cores32-Core
  • CPU socketSocket SP3
  • Maximum turbo clock3.6 GHz
  • TDP rating280 W
  • CPU threads64
  • 32 cores and 64 threads handle heavy parallel workloads
  • 768 MB L3 cache reduces latency for data-intensive applications
  • 8 GHz base and 3.6 GHz max turbo deliver strong single-thread performance
  • 8-channel DDR4 3200 memory controller feeds all cores with high bandwidth
  • 128 PCIe 4.0 lanes support extensive I/O expansion

Product identity

The AMD EPYC 7573X is a 32-core server processor built for the Socket SP3 platform. It targets data-centre operators who need high core density and large cache for virtualisation, database or compute workloads. The part ships without a cooler and requires a motherboard qualified for 280 W TDP.

Sustained-load behaviour

With a 280 W thermal design power the chip maintains its 2.8 GHz base frequency across all 32 cores under continuous load. The 768 MB L3 cache reduces memory latency during long-running jobs, while eight DDR4-3200 channels and 128 PCIe 4.0 lanes keep data flowing to storage and accelerators without bottlenecks.

Deciding specification

The 768 MB L3 cache is the single figure that determines fit: workloads that fit inside this cache see markedly lower latency, while those that exceed it will depend on main-memory bandwidth. Buyers whose datasets are larger than 768 MB should verify memory-channel scaling before committing.

How it compares

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

Price $2,451.99
Pricier than about 66% of the 621 comparable items (median $1,561.99).
CPU cores 32-Core
Higher than about 60% 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 nameAMD
Product lineAMD EPYC 7003
Model name100-000000506
Product nameEPYC 7573X
Performance
Working frequency2.8 GHz
Processor
CPU cores32-Core
CPU socketSocket SP3
Maximum turbo clock3.6 GHz
TDP rating280 W
CPU threads64
Level 3 cache768 MB
64-bit capableYes
Maximum PCIe lanes128
Memory
Supported memory speedDDR4 3200
Channel configuration8 Channel
Ports & slots
PCIe generation4.0
Size & build
Shipping weight0.64 kg
Package size152 × 152 × 76 mm
In the box
Included coolerNot included - Processor Only

Questions about this item

How much heat does the 280 W TDP produce under continuous load?

The processor has a 280 W thermal design power, so sustained workloads will require a server-grade cooler rated for at least that heat output.

What memory and motherboard must I already have for this Socket SP3 CPU?

You need a Socket SP3 motherboard with eight DDR4 3200 channels populated to reach the rated memory bandwidth.

Will my existing PCIe 3.0 add-in cards work with the 128 PCIe 4.0 lanes?

Yes, the 128 PCIe 4.0 lanes are backward compatible, so PCIe 3.0 cards will operate at their native speed.

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