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  2. AArch64 - Wikipedia

    en.wikipedia.org/wiki/AArch64

    AArch64 Instruction Set (A64): The A64 instruction [25] set in the Cortex-R82 provides 64-bit data handling and operations, which improves performance for certain computational tasks and enhances overall system efficiency. [52] Example Instruction: ADD X0, X1, X2 adds the values in 64-bit registers X1 and X2 and stores the result in X0. This 64 ...

  3. ARM architecture family - Wikipedia

    en.wikipedia.org/wiki/ARM_architecture_family

    The processor state can change on an Exception level change; this allows 32-bit applications to be executed in AArch32 state under a 64-bit OS whose kernel executes in AArch64 state, and allows a 32-bit OS to run in AArch32 state under the control of a 64-bit hypervisor running in AArch64 state. [1]

  4. Comparison of ARM processors - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_ARM_processors

    This is a table of 64/32-bit central processing units that implement the ARMv8-A instruction set architecture and mandatory or optional extensions of it. Most chips support the 32-bit ARMv7-A for legacy applications.

  5. List of ARM processors - Wikipedia

    en.wikipedia.org/wiki/List_of_ARM_processors

    AArch64, 7-wide superscalar, in-order, dynamic code optimization, ... (64-bit) 1985 ARM1: 1986 ARM2: 1989 ARM3: 1992 ARM250: 1993 ARM60 ARM610: ARM700: 1994 ARM710 ARM7DI

  6. Comparison of instruction set architectures - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_instruction...

    Computer architectures are often described as n-bit architectures. In the first 3 ⁄ 4 of the 20th century, n is often 12, 18, 24, 30, 36, 48 or 60.In the last 1 ⁄ 3 of the 20th century, n is often 8, 16, or 32, and in the 21st century, n is often 16, 32 or 64, but other sizes have been used (including 6, 39, 128).

  7. Comparison of Microsoft Windows versions - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_Microsoft...

    Windows Server 2016: 1.4 GHz 64-bit processor 512 MB ECC memory 2 GB with Desktop Experience installed [26] depends on role 32 GB (~10 GB for OS) XGA (1024 x 768) Windows Server 2019: 1.4 GHz 64-bit processor 512 MB ECC memory 2 GB with Desktop Experience installed [26] depends on role 32 GB XGA (1024 x 768) Windows Server 2022: 1.4 GHz 64-bit ...

  8. Portable Executable - Wikipedia

    en.wikipedia.org/wiki/Portable_Executable

    Over time, the PE format has grown with the Windows platform. Notable extensions include the .NET PE format for managed code, PE32+ for 64-bit address space support, and a specialized version for Windows CE. To determine whether a PE file is intended for 32-bit or 64-bit architectures, one can examine the Machine field in the IMAGE_FILE_HEADER. [6]

  9. Windows on ARM - Wikipedia

    en.wikipedia.org/wiki/Windows_on_ARM

    Windows Server on ARM, Windows Server compiled for ARM64 devices Topics referred to by the same term This disambiguation page lists articles associated with the title Windows on ARM .