Sapphire Rapids
Sapphire Rapids is the Intel CPU microarchitecture based on the second refinement of the 10 nanometer process.[1][2] It will be used as part of the Eagle Stream server platform in 2021.[3]
| General Info | |
|---|---|
| Designed by | Intel |
| Architecture and classification | |
| Architecture | x86-64 |
| Instructions | x86-64 Intel 64 |
| Extensions |
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| Physical specifications | |
| Transistors |
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| Products, models, variants | |
| Brand name(s) |
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| History | |
| Predecessor | Server: Ice Lake-SP (optimization) |
| Successor | Granite Rapids (unknown) |
A leaked Intel slide shows DDR5 SDRAM support among the new features of Sapphire Rapids, where the integrated memory controller of previous microarchitectures used DDR4 SDRAM.[4]
Sapphire Rapids will be the processor for the first exascale supercomputer in the United States, Aurora, at Argonne National Laboratory.[5]
Features
- DDR5
- PCIe Gen 5
- Compute Express Link 1.1
- Advanced Matrix Extensions
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See also
- Intel's Process-Architecture-Optimization model (that replaced the their Tick–tock model)
- List of Intel CPU microarchitectures
References
- Eassa, Ashraf. "Here's How Intel Corp. Will Put Data Center Chips First". The Motley Fool. Retrieved 1 October 2017.
- Mujtaba, Hassan (14 October 2019). "Intel Sapphire Rapids & Granite Rapids Xeons Are LGA 4677 Compatible". Wccftech. Retrieved 14 March 2020.
- Mujtaba, Hassan (21 May 2019). "Intel Xeon Roadmap Leak, 10nm Ice Lake, Sapphire Rapids CPU Detailed". Wccftech. Retrieved 14 March 2020.
- https://www.tomshardware.com/news/intel-server-ddr5-pcie-5.0-roadmap-leaked-granite-rapids,39403.html
- Russell, John (17 November 2019). "Intel Debuts New GPU – Ponte Vecchio – and Outlines Aspirations for oneAPI". HPCwire. Retrieved 18 November 2019.
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