What are the potential challenges of achieving zetascale computing?

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SUMMARY

The discussion highlights the significant challenges associated with achieving zetascale computing, particularly focusing on power consumption and limitations of conventional silicon technology. As transistors shrink to 5 nanometers, the increase in density is insufficient to meet the demands of zetascale systems, which may require 100 times the silicon area. The conversation emphasizes that power requirements will become critical, potentially necessitating extreme solutions like nuclear power plants to support supercomputers.

PREREQUISITES
  • Understanding of zetascale computing concepts
  • Knowledge of semiconductor technology, specifically 5 nanometer fabrication
  • Familiarity with power consumption issues in high-performance computing
  • Awareness of alternative computing technologies beyond conventional silicon
NEXT STEPS
  • Research advancements in alternative semiconductor materials for zetascale computing
  • Explore power management strategies for high-performance computing systems
  • Investigate the implications of 5 nanometer technology on supercomputer design
  • Learn about the feasibility and challenges of integrating nuclear power with computing infrastructure
USEFUL FOR

This discussion is beneficial for computer engineers, researchers in high-performance computing, and technology strategists focused on the future of supercomputing and power efficiency.

a_potato
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So exascale is going to be predominantly a power issue. What about the zeta scale platform? What kind of new and unique issues are we going to come across
At that point?
 
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Conventional silicon will certainly get problems - it might be possible to go to 5 nanometers, that allows at most 10 times more transistors per area compared to commercial 14nm. Not enough. Using 100 times the silicon area doesn't look like a good solution. Also, power requirements become even more problematic. No one wants to have a supercomputer that needs its own nuclear power plant nearby.

Other technologies: depends on the technology?
 

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