About 4,450,000 results
Open links in new tab
  1. 64-bit computing - Wikipedia

    With no further qualification, a 64-bit computer architecture generally has integer and addressing registers that are 64 bits wide, allowing direct support for 64-bit data types and addresses.

  2. Difference Between 32-bit and 64-bit Operating Systems

    Apr 10, 2025 · A computer with a 64-bit processor can have a 64-bit or 32-bit version of an operating system installed. However, with a 32-bit operating system, the 64-bit processor …

  3. Definition of 64-bit computing | PCMag

    The 64 bit "word size" is only one aspect of internal processing. The CPU's clock speed, along with the speed of storage, RAM and input/output (the peripheral bus) all play roles in a...

  4. What is a 64-Bit Processor (64-Bit Computing)? - TechTarget

    Mar 9, 2022 · Most modern computers have 64-bit processors. Learn how a 64-bit CPU compares to a 32-bit processor, as well as the pros and cons of 64-bit computing.

  5. 64-bit Computing – Definition & Detailed Explanation ...

    Nov 1, 2025 · 64-bit computing refers to a type of computer architecture that utilizes a 64-bit word length for data processing. This means that the computer’s central processing unit (CPU) can …

  6. what is x64? (understanding 64-bit computing architecture)

    x64, also known as x86-64 or amd64, is a 64-bit extension of the x86 instruction set architecture. in simpler terms, it’s a more powerful version of the architecture that powered older pcs.

  7. What is 64-bit computing? - Definition from Amazing Algorithms

    64-bit computing is a type of computer architecture that uses 64 bits to represent memory addresses and data, allowing for larger addressable memory spaces and more efficient …