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Hub AI
Sapphire Rapids AI simulator
(@Sapphire Rapids_simulator)
Hub AI
Sapphire Rapids AI simulator
(@Sapphire Rapids_simulator)
Sapphire Rapids
Sapphire Rapids is a codename for Intel's server (fourth generation Xeon Scalable) and workstation (Xeon W-2400/2500 and Xeon W-3400/3500) processors based on the Golden Cove microarchitecture and produced using Intel 7. It features up to 60 cores and an array of accelerators, and it is the first generation of Intel server and workstation processors to use a chiplet design.
Sapphire Rapids is part of the Eagle Stream server platform. In addition, it powers Aurora, an exascale supercomputer in the United States, at Argonne National Laboratory.
Sapphire Rapids has been a long-standing Intel project along Alder Lake in development for over five years and has been subjected to many delays. It was first announced by Intel at their Investor Meeting in May 2019 with the intention of Sapphire Rapids succeeding Ice Lake and Cooper Lake in 2021. Intel again announced details on Sapphire Rapids in their August 2021 Architecture Day presentation with no mention of a launch date.
Intel CEO Pat Gelsinger tacitly blamed the previous Intel leadership as a reason for Sapphire Rapids' many delays. One industry analyst firm claimed that Intel was having problems with yields from its Intel 7 node with yields of 50–60% on higher core-count silicon. Sapphire Rapids was originally scheduled for a launch in the first half of 2022. It was later scheduled for release in Q4 2022 but was again delayed to early 2023. The specific announcement date of January 10, 2023 was not revealed by Intel until November 2022.
The server processor lineup was released on January 10, 2023, and the workstation processor lineup was released on February 15, 2023. Those processors were available for shipping on March 14 of that year. Intel shipped more than million of this generation Xeon processors in 2023.
Not all accelerators are available in all processor models. Some accelerators are available under the Intel On Demand program, also known as Software Defined Silicon (SDSi), where a license is required to activate a given accelerator that is physically present in the processor. The license can be obtained as a one-time purchase or as a paid subscription. Activating the license requires support in the operating system. A driver with the necessary support was added in Linux kernel version 6.2.
Sapphire Rapids come in two varieties: the low-core-count variety uses a single die (MCC), and the high-core-count variety uses multiple dies on a single package (XCC).
Xeon Max processors contain 64 GB of High Bandwidth Memory.
Sapphire Rapids
Sapphire Rapids is a codename for Intel's server (fourth generation Xeon Scalable) and workstation (Xeon W-2400/2500 and Xeon W-3400/3500) processors based on the Golden Cove microarchitecture and produced using Intel 7. It features up to 60 cores and an array of accelerators, and it is the first generation of Intel server and workstation processors to use a chiplet design.
Sapphire Rapids is part of the Eagle Stream server platform. In addition, it powers Aurora, an exascale supercomputer in the United States, at Argonne National Laboratory.
Sapphire Rapids has been a long-standing Intel project along Alder Lake in development for over five years and has been subjected to many delays. It was first announced by Intel at their Investor Meeting in May 2019 with the intention of Sapphire Rapids succeeding Ice Lake and Cooper Lake in 2021. Intel again announced details on Sapphire Rapids in their August 2021 Architecture Day presentation with no mention of a launch date.
Intel CEO Pat Gelsinger tacitly blamed the previous Intel leadership as a reason for Sapphire Rapids' many delays. One industry analyst firm claimed that Intel was having problems with yields from its Intel 7 node with yields of 50–60% on higher core-count silicon. Sapphire Rapids was originally scheduled for a launch in the first half of 2022. It was later scheduled for release in Q4 2022 but was again delayed to early 2023. The specific announcement date of January 10, 2023 was not revealed by Intel until November 2022.
The server processor lineup was released on January 10, 2023, and the workstation processor lineup was released on February 15, 2023. Those processors were available for shipping on March 14 of that year. Intel shipped more than million of this generation Xeon processors in 2023.
Not all accelerators are available in all processor models. Some accelerators are available under the Intel On Demand program, also known as Software Defined Silicon (SDSi), where a license is required to activate a given accelerator that is physically present in the processor. The license can be obtained as a one-time purchase or as a paid subscription. Activating the license requires support in the operating system. A driver with the necessary support was added in Linux kernel version 6.2.
Sapphire Rapids come in two varieties: the low-core-count variety uses a single die (MCC), and the high-core-count variety uses multiple dies on a single package (XCC).
Xeon Max processors contain 64 GB of High Bandwidth Memory.