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Evergreen Computer Technology Company 業誠電腦科技公司 · BR No. 56560761 · Hong Kong

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Technical Snapshot

The AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) is a server processor for the SP5 platform, based on the Turin architecture. It features 64 cores and 128 threads, with a base frequency of 3.2GHz and boost up to 4.4GHz. The CPU has 256 MB MB of L3 cache with a 360 W TDP. Memory support includes DDR5.

Use Case
Servers and data centres
Compatibility
SP5 motherboard
Category
Server Processor — EPYC (EPYC 9005 Series)
AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5)
AMD

AMD EPYC 9555 Tray 100-000001142

64-Core 128-Thread @ 4.4GHz | SP5

MPN100-000001142
PackageTray
CategoryServer Processors
Ordering codes
Tray100-000001142

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Reference price US$4,480 · request a quote for volume pricing

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Price Trend

Last updated: 2026-10-28

Note: this chart shows historical reference pricing for trend insight only — it is not a live quote. To place an order or get current pricing, please contact us or your dedicated sales manager.

Full Specifications

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

Processor Architecture
FamilyEPYC
SeriesEPYC 9005 Series
CodenameTurin
Cores / Threads64 / 128
SocketSP5
Performance
Base Clock3.2GHz
Max Boost Clock4.4GHz
UnlockedNo
Cache
L3 Cache256 MB MB
Memory
Memory TypeDDR5
Memory Speed6400 MT/s
Channels12
ECC MemoryYes
Platform
Scalability1S, 2S
Thermal & Power
TDP360 W
Connectivity
PCIe VersionPCIe® 5.0 x128
Product Information
Launch Date10/10/2024
Ordering Code100-000001142
PackageTray

Support & Downloads

Latest Drivers & SoftwareVisit AMD for the latest updates
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AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) DocumentationPDF · Installation guide and specifications
AMD Support →

Wholesale & bulk supply

Evergreen Computer Technology Company supplies this processor wholesale from Hong Kong to system integrators, resellers and enterprise buyers. Quote by tray or boxed part number — lead time and pricing are confirmed on your quotation.

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Frequently Asked Questions

What socket does the AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) use?

The AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) uses the SP5 socket.

What memory does the AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) support?

The AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) supports DDR5.

How many cores and threads does the AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) have?

The AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) has 64 cores and 128 threads with a max boost clock of 4.4GHz.

What is the TDP of the AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5)?

The AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) has a default TDP of 360 W.

Is the AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) unlocked for overclocking?

No, the AMD EPYC 9555 (64 cores / 128 threads, 3.2 GHz base, up to 4.4 GHz, 256 MB cache, 360 W, SP5) is locked and does not support manual overclocking.