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Square green ceramic processor with gold contact pads and silver metal heatspreader, SP3 socket form factor

AMD

AMD EPYC 7763 64-core server processor 2.45 GHz 100-100000312WOF

SKU CH-65N3-P8MV5 MPN 100-100000312WOF

64-core server processor with 128 threads, 256 MB L3 cache, 2.45 GHz base clock, 3.5 GHz max turbo, 8-channel DDR4-3200 support and 280 W TDP

  • Product nameEPYC 7763
  • CPU cores64-Core
  • CPU socketSocket SP3
  • Maximum turbo clock3.5 GHz
  • TDP rating280 W
  • Processor codenameMilan
  • 64 cores and 128 threads enable massive parallel throughput for virtualisation and HPC workloads
  • 256 MB L3 cache delivers high hit rates that accelerate data-intensive applications
  • 45 GHz base clock with 3.5 GHz max turbo frequency balances sustained performance and burst speed
  • Eight-channel DDR4 3200 memory controller provides up to 128 lanes of PCIe 4.0 bandwidth
  • 280 W TDP on 7 nm process technology optimises performance per watt for dense server deployments

Processor purpose

The AMD EPYC 7763 is a 64-core server processor built for dense multi-threaded workloads in data-centre environments. It targets operators running virtualisation, large databases or high-performance computing clusters where thread count and memory bandwidth drive throughput. The chip fits Socket SP3 platforms and delivers 128 threads at a 2.45 GHz base frequency.

Fit and alternatives

This part suits buyers who need maximum core density per socket and eight channels of DDR4-3200 memory. It is not for builds that require integrated graphics, single-thread optimisation, or a lower thermal envelope. Cooling is not included, so a compatible 280 W solution must be sourced separately. Workloads that cannot use 128 threads will leave silicon idle.

Deciding specification

The 256 MB L3 cache is the single figure that determines whether this processor matches the workload. Large working sets in virtualisation, in-memory analytics or compile farms benefit directly from that capacity. If the application fits in a smaller cache, a lower-core-count model with the same memory channels may deliver similar performance at reduced power.

How it compares

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

Price $3,951.99
Pricier than about 81% of the 621 comparable items (median $1,561.99).
CPU cores 64-Core
Higher than about 83% of the 386 comparable items (median 24).
Maximum turbo clock 3.5 GHz
Lower than about 75% 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 name100-100000312WOF
Product nameEPYC 7763
Performance
Working frequency2.45 GHz
Processor
CPU cores64-Core
CPU socketSocket SP3
Maximum turbo clock3.5 GHz
TDP rating280 W
Processor codenameMilan
CPU threads128
Level 3 cache256 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 is the first thermal limit the EPYC 7763 reaches under sustained full-load operation?

The processor has a Thermal Design Power of 280 W; sustained full-load operation will hit this power envelope before any other thermal limit.

How much heat and noise should I expect from the EPYC 7763 during continuous operation?

With a 280 W TDP and no cooling device included, heat output is substantial and noise will depend entirely on the cooler you install.

What memory and motherboard must I already own for this CPU to work?

You need a Socket SP3 motherboard with DDR4-3200 support across eight memory channels.

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