Do I need JDK x86 or x64?

Do I need JDK x86 or x64?

For a Linux you should select appropriate type x86 for 32-bit OS, and x64 for 64-bit OS. x86 is a 32 bit instruction set, x86_64 is a 64 bit instruction set… the difference is simple architecture. in case of windows os you better use the x86/32bit version for compatibility issues.

How do I know if I have x86 or x64?

How to determine if your Windows OS is 32-bit (x86) or 64-bit (x64)?

  1. Press the Windows Key + X to open the power user menu and click on system.
  2. Scroll down and you should be able to see your system type under device specifications.

When should I install x64 or x86?

It usually refers to x86 for 32 bit OS and x64 for system with 64 bit. The 32 bit processors are designed to handle a limited amount of physical memory maximum of 4GB but 64 bit can handle high memory utilizing 8,16 and some even32 GB. The 64 bit computers can run both 32bit programs and 64 bit programs.

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How do you know if my Java is 32 or 64 bit?

Go to the command prompt. Type “java -version” and press enter. If you are running Java 64-bit the output should include “64-Bit”

How do I know if my Linux is x86 or x64?

To know whether your system is 32-bit or 64-bit, type the command “uname -m” and press “Enter”. This displays only the machine hardware name. It shows if your system is running 32-bit (i686 or i386) or 64-bit(x86_64).

How do I know if I have ARM64 or x64?

To figure out if it’s ARM or x86, you’ll look at the Instruction Set section—again, you’re just looking for the basic info here, like the letters “arm.” On my Pixel 2 XL (the above screenshots), for example, it’s pretty clear that it’s an ARM64 device.

What is the difference between 64x and 86x?

The biggest difference between x86 and x64 is that they can access the different amounts of RAM. The x86 (32-bit processors) has a limited amount of maximum physical memory at 4 GB, while x64 (64-bit processors) can handle 8, 16, and some even 32GB physical memory.

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How can I tell if Java is 32 bit?


  1. Go to program files – not program files (x86)
  2. Look for a folder called “Java” or “jre”
  3. If it’s there, then you have 64 bit java. If it’s in program files (x86), then you have 32 bit Java.

Can I run 64-bit on x86 based PC?

Yes,It completely depends on the processor that you are using, The modern CPUs are completely building on 64 bit. There is no problem if you are using 32-bit. You can easily change it to 64 bit. You can easily download any os of your choice (weather XP/7/8/10/Linux) of 64-bit and simply install it on your machine.

What version of Java JDK do I need for Windows?

– Quora You want to install the Windows version of the Java JDK. You want a 32-bit version for 32-bit Windows, and a 64-bit version for 64-bit Windows. Java SE Development Kit Something went wrong. Wait a moment and try again.

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How do I Check my JDK version?

Here’s a quick guide to check your JDK version. First press “windows button+R” in your computer type “cmd” in Run Program. Open your command prompt. Type “java -version“ . In this case, JDK “1.8.0_77” is installed in my computer.

Can the JDK and JRE versions be different on the same computer?

The JDK and JRE versions can be different on the same computer. Multiple JDK and JRE versions are allowed on the same computer; it is better to find out which version is configured in the system classpath to run or compile the Java program. 1. Where JDK is installed? The JDK also contains a JRE to run the Java program.

Where is the JDK installed on Linux?

The JDK also contains a JRE to run the Java program. 1.1 On Ubuntu or Linux, we can use which javac to find out where JDK is installed. In the above example, the JDK is installed at /usr/lib/jvm/adoptopenjdk-11-hotspot-amd64/. 1.2 On Windows, we can use where javac to find out where JDK is installed.