A chip multiprocessor (CMP) or multi-core architecture is a logic design architecture whereby multiple processing units (e.g., CPU cores) are integrated onto a single monolithic integrated circuit or onto multiple dies in a single package.

History

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Overview

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Heterogeneous multi-core architectures

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Single and Multi-ISA designs

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Manycore

Main article: Manycore Microprocessor

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Multi-core chips

• 2 (dual-core)
• 3 (tri-Core)
• 4 (quad-core)
• 5 (penta-core)
• 6 (hexa-core)
• 7 (hepta-core)
• 8 (octa-core)
• 9 (nona-core)
• 10 (deca-core)
• 11 (undeca-core)
• 12 (dodeca-core)
• 13 (trideca-core)
• 14 (tetradeca-core)
• 15 (pentadeca-core)
• 16 (hexadeca-core)
• 17 (heptadeca-core)
• 18 (octadeca-core)
• 19 (nonadeca-core)
• 20 (icosa-core)
• 21 (henicosa-core)
• 22 (docosa-core)
• 23 (tricosa-core)
• 24 (tetracosa-core)
• 25 (pentacosa-core)
• 26 (hexacosa-core)
• 27 (heptacosa-core)
• 28 (octacosa-core)
• 29 (nonacosa-core)
• 30 (triaconta-core)
• 32 (dotriaconta-core)
• 40 (tetraconta-core)
• 46 (hexatetraconta-core)
• 48 (octatetraconta-core)
• 64 (tetrahexaconta-core)
• 128 (octacosahecta-core)
• 256 (hexapentacontadicta-core)
• 512 (dodecapentacta-core)
• 1000 (kilo-core)
• 1024 (tetracosakilia-core)

Recent high core-core chips

The following is a select list of high core-count chips:

• 28 cores:
  • Intel Xeon Platinum 8180 (2017)
  • Cavium ThunderX2 CN9975 (2018)
• 30 cores:
  • Cavium ThunderX2 CN9978 (2018)
• 32 cores:
  • AMD EPYC 7601 (2017)
  • Cavium ThunderX2 CN9980 (2018)
  • Ampere eMAG 8180 (2018)
• 40 cores:
  • Qualcomm Centriq 2434 (2017)
• 46 cores:
  • Qualcomm Centriq 2452 (2017)
• 48 cores:
  • Qualcomm Centriq 2460 (2017)
• 64 cores:
  • Intel Xeon Phi 7230 (2016)
  • Phytium FT-2000 (2017)
  • Phytium FT-2000+ (2019)
• 68 cores:
  • Intel Xeon Phi 7250 (2016)
• 72 cores:
  • Intel Xeon Phi 7290 (2016)
• 128 cores:
  • NUDT Matrix-2000 (2017)
  • NUDT Matrix-2000+ (2019)

See also

• single-core
• big core
• small core
• chiplet

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