Is there a theoretical maximum limit on computing power?

“Landauer's principle”—proved theoretically in 1961 by Rolf Landauer and recently reconfirmed experimentally—places a fundamental upper limit on ...

What is the theoretical limit of information density? - Hacker News

[1] As the link says, for a cubic centimeter (cc) of volume, the maximum entropy is about 10^66 bits. But if you consider a cubic meter instead, ...

Executive Order on the Safe, Secure, and Trustworthy Development ...

My Administration places the highest urgency on governing the ... the amount of total computing power available in each cluster. (b) ...

Physical Limits of Computing - UF CISE

These facts about the power of deterministic quantum theory ... require even higher power levels, since the equilibrium spectrum by definition has the maximum ...

Quantum Computers May Have Higher 'Speed Limits' Than Thought

NIST research suggests that the speed of quantum computers may not be limited by the energy of the underlying physical system governing the computer's ...

HOW FAST, HOW SMALL, AND HOW POWERFUL? - Edge.org

"Over the past half century," he wrote, "the amount of information that computers are capable of processing and the rate at which they process ...

Extreme Physics and Informational/Computational Limits - Inspire HEP

If we consider now that the ratio T/t (maximum step number of ... Since pratically the total of such power would go out of the computer in the form of gamma rays,.

(PDF) The physical limits of computing - ResearchGate

Many of the fundamental limits on information processing, from thermodynamics, relativity, and quantum mechanics, are only a few decades ...

How Much Computational Power Does It Take to Match the Human ...

... theoretical limits of algorithmic efficiency lie, relative to algorithms the computer is running. ... the upper bounds discussed in the limit ...

A computer scientist explains why AI has its limits

Powered by artificial intelligence technologies, computers today can do many things, but they still have their limits, says a computer scientist ...

Could energy efficiency be quantum computers' greatest strength yet?

This advantage becomes clear when the number of qubits is increased: 300 qubits in superpositions are capable of representing 2 to the power of ...

The computational capacity of the universe - Ars Technica

For instance, quantum computers may become practical in 20-30 years, right as conventional semiconductors hit their ultimate limits. We may shift to using ...

What Is Quantum Computing? - IBM

... limit on the computing power of classical computers. Quantum ... While no longer simply theoretical, quantum computing is still under development.

FLOPS: What is It and How It Impacts Your PC Performance - Lenovo

FLOPS is a unit of measurement used to quantify the computing power of a computer or a processor. ... Theoretical FLOPS refers to the maximum number of FLOPS a ...

Theoretical Peak - an overview | ScienceDirect Topics

Theoretical Peak refers to the maximum memory bandwidth that can be achieved based on the memory clock and bus width of a device, taking into account ...

A Fundamental Physical Limit to Data Transmission and Processing

An information-theoretic interpre- tation of the results and a discussion of implications on the max- imum data rate are provided in Section IV. Section V ...

Computation in Physical Systems

Among computing devices, we distinguish between more and less powerful ones. These distinctions are of both practical and theoretical importance ...

What's the biggest number in a computer? - Stack Overflow

We are not talking about max number for a specific data types ... Printing 9's will end when the computer gets out of power. That is ...

arXiv:quant-ph/9908043v3 14 Feb 2000

Available energy necessarily limits the rate at which computer can process information. Similarly, the maximum entropy of a physical system determines the ...

Fundamental Physics and Computation: The Computer-Theoretic ...

... is the computational power of a Turing machine, the Church–Turing limit. ... limit on the maximum speed on quantum computation. Later ...