Socket SP5

Socket SP5
Release dateNovember 10, 2022 (2022-11-10)
Designed byAMD
Manufactured by
  • Lotes
  • Foxconn
TypeLGA-ZIF
Chip form factorsFlip-chip
Contacts6096
FSB protocolPCI Express
Infinity Fabric
Voltage range0.8 V (cores)
1.2 V (I/O)
Processor dimensions72 × 75.4 mm
5,428.8 mm2
ProcessorsEpyc:
PredecessorSocket SP3
Memory supportECC DDR5
This article is part of the CPU socket series

Socket SP5 (LGA 6096) is a zero insertion force land grid array CPU socket designed by AMD supporting its Zen 4-based Epyc server processors codenamed Genoa that launched on November 10, 2022.[1]

History

In June 2017, with the launch of the first generation Epyc server processors, AMD introduced the SP3 socket. The SP3 socket covered three generations of Epyc processors, including Naples, Rome and Milan. AMD's Genoa processors contain up to 96 Zen 4 cores compared to Milan's maximum of 64 cores. In support of Genoa's 96 cores, AMD introduced the SP5 socket with 2022 more contact pins than the SP3 socket to provide greater power delivery and signal integrity. SP5 can provide a peak power of up to 700 W.[2]

The SP5 socket supports Epyc processors codenamed Bergamo, which have up to 128 small Zen 4c cores and were launched on June 13, 2023.[3]

Features

  • Supports 12 channels of DDR5 ECC RAM with 6 TB maximum capacity per socket.[4] Using a dual socket system can allow up to 24 channels of DDR5 ECC RAM with maximum 12 TB RAM capacity.[5]
  • Supports 128 lanes of PCI Express 5.0
Pin map of the SP5 socket from AMD

Chipsets

  • Supports a chipset for building a motherboard around the socket. AMD has produced a chipset that provides Epyc processors with certain integrated devices and essential functionality like BIOS.

See also

  • Socket AM5, contemporary desktop socket from AMD in use since 2022
  • Socket SP6, server socket for low power and edge systems supporting the Siena family of processors

References

  1. ^ Alcorn, Paul (November 10, 2022). "AMD 4th-Gen EPYC Genoa 9654, 9554, and 9374F Review: 96 Cores, Zen 4 and 5nm". Tom's Hardware. Retrieved November 11, 2022.
  2. ^ Mujtaba, Hassan (April 7, 2022). "AMD SP5 Socket Pictured In All Its Glory, LGA 6096 For Future EPYC CPUs With 96 Cores & Above". Wccftech. Retrieved November 11, 2022.
  3. ^ "AMD EPYC 9004 "Genoa-X" and "Bergamo" CPUs SKU lists leaks out, EPYC 9754 features 128 Zen4c cores". VideoCardz. September 1, 2022. Retrieved November 11, 2022.
  4. ^ Ranous, Jordan (November 10, 2022). "4th Gen AMD EPYC Review (AMD Genoa)". StorageReview. Retrieved November 11, 2022.
  5. ^ Garreffa, Anthony (December 11, 2021). "AMD EPYC 'Genoa' supports up to 12TB (yes, 12 terabytes) of DDR5 RAM". TweakTown. Retrieved November 11, 2022.

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