Technical Snapshot

The AMD EPYC™ 7663 is a server processor for the SP3 platform, based on the Milan architecture (). It features 56 cores and 112 threads, with a base frequency of 2 GHz and boost up to 3.50 GHz. The CPU has 256 MB of L3 cache with a 240 W TDP. Memory support includes DDR4.

Use Case
Servers and data centres
Compatibility
SP3 motherboard
Category
Server Processor — EPYC (EPYC 7003 Series)
AMD

AMD EPYC™ 7663 (100-000000318)

56-Core 112-Thread @ 3.50 GHz | SP3

Total CPU cores. Locked multiplier.
Cores56
Maximum boost clock frequency under AMD Precision Boost.
Max Boost3.50 GHz
L3 cache for fast data access during gaming and compute workloads.
L3 Cache256 MB
Default TDP (240 W). Ensure adequate cooling for sustained boost operation.
TDP240W
MPN100-000000318
PackageTray
CategoryServer Processors
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Full Specifications

Manufacturer-verified specifications (Manufacturer-Verified (MV-1) · Source: AMD.com)

Processor Architecture
FamilyEPYC
SeriesEPYC 7003 Series
CodenameMilan
Cores / Threads56 / 112
SocketSP3
Performance
Base Clock2 GHz
Max Boost Clock3.50 GHz
UnlockedNo
Cache
L3 Cache256 MB
Memory
Memory TypeDDR4
Memory Speed3200 MT/s
Channels8
ECC MemoryYes
Platform
Scalability1S, 2S
Thermal & Power
TDP240 W
Connectivity
PCIe Version4.0
Product Information
Launch Date03/15/2021
Ordering Code100-000000318
PackageTray

Support & Downloads

Latest Drivers & SoftwareVisit AMD for the latest updates
AMD Downloads →
AMD EPYC™ 7663 DocumentationPDF · Installation guide and specifications
AMD Support →
← Back to AMD Server CPU Catalog

Frequently Asked Questions

What socket does the AMD EPYC™ 7663 use?

The AMD EPYC™ 7663 uses the SP3 socket.

What memory does the AMD EPYC™ 7663 support?

The AMD EPYC™ 7663 supports DDR4.

How many cores and threads does the AMD EPYC™ 7663 have?

The AMD EPYC™ 7663 has 56 cores and 112 threads with a max boost clock of 3.50 GHz.

What is the TDP of the AMD EPYC™ 7663?

The AMD EPYC™ 7663 has a default TDP of 240 W.

Is the AMD EPYC™ 7663 unlocked for overclocking?

No, the AMD EPYC™ 7663 is locked and does not support manual overclocking.

JSON-LD Structured Data — Product + FAQ + Breadcrumb
Product: AMD EPYC™ 7663
MPN: 100-000000318
Schemas: Product + BreadcrumbList
Properties: 12 additionalProperty entries