ARM vs x86

[Flowey]

First, I'm not even sure what the difference is between an x32 and x64 bits operating system, so that's that.Otherwise, I'm reading all this shite about ARM vs x86 and I feel like all the talk about ARM killing x86 desktop CPU is bullshit? Could someone knowledgable explain with details please?

[Enderman]

literally the first result on google...

Quote

The primary difference between ARM and X86 processors is that ARMprocessors follow a RISC (Reduced Instruction Set Computer) architecture, while x86 processors are CISC (Complex Instruction set Architecture).

https://www.quora.com/Whats-the-difference-between-ARM-and-X86-processors

http://www.androidauthority.com/arm-vs-x86-key-differences-explained-568718/

[Allshevski]

Umm, there is no "x32" bit OS, only x86 CPUs that are basically 32 bit and you can put 32 bit OS on them, yay! (basic stuff, I suppose you know that and I'm making an idiot of myself for not understanding your exact question) It's limited to 4 gigabytes of RAM however. And that's the reason x86 is slowly disappearing from the market, there is ARM, completely different architecture, used mostly in mobile devices as it's just more simple and power efficient. Note that ARM isn't killing x86, it dies on its own. And ARM is just way better alternative to that bulky, slow, power hungry x86 CPUs.

[Flowey]

13 minutes ago, Allshevski said:

Umm, there is no "x32" bit OS, only x86 CPUs that are basically 32 bit and you can put 32 bit OS on them, yay! (basic stuff, I suppose you know that and I'm making an idiot of myself for not understanding your exact question) It's limited to 4 gigabytes of RAM however. And that's the reason x86 is slowly disappearing from the market, there is ARM, completely different architecture, used mostly in mobile devices as it's just more simple and power efficient. Note that ARM isn't killing x86, it dies on its own. And ARM is just way better alternative to that bulky, slow, power hungry x86 CPUs.

20 minutes ago, Enderman said:

literally the first result on google...

https://www.quora.com/Whats-the-difference-between-ARM-and-X86-processors

13 minutes ago, Allshevski said:

Umm, there is no "x32" bit OS, only x86 CPUs that are basically 32 bit and you can put 32 bit OS on them, yay! (basic stuff, I suppose you know that and I'm making an idiot of myself for not understanding your exact question) It's limited to 4 gigabytes of RAM however. And that's the reason x86 is slowly disappearing from the market, there is ARM, completely different architecture, used mostly in mobile devices as it's just more simple and power efficient. Note that ARM isn't killing x86, it dies on its own. And ARM is just way better alternative to that bulky, slow, power hungry x86 CPUs.

Nononono I'm the stupid one here, I thaught 32 bits OS existed since I've got ax32 system folder on my rig... Tho for some reason I know for a fact 86 bits OS do not exist even if there is a x886 system folder, so I guess I'm only relatively stupid

[cangath]

Let me explain the very little that i understand. So your computer has a set of commands (functions) it'll allow a piece of software to use. In order to use them your software must call to them using the right syntax and pluggin in the right variables. So your software is giving your hardware instructions on what to do, hence the name instruction set. x86 and ARM can do similar things but they take in different instruction so as a software developer you must decide which kind of instructions you want to us in your program and because so much of our computing is done on mobile devices now they usually choose ARM. However x86 still has functionality ARM does not

[riklaunim]

51 minutes ago, Flowey said:

First, I'm not even sure what the difference is between an x32 and x64 bits operating system, so that's that.Otherwise, I'm reading all this shite about ARM vs x86 and I feel like all the talk about ARM killing x86 desktop CPU is bullshit? Could someone knowledgable explain with details please?

Desktop market is decreasing, and mobile is rising, Desktop is x86, mobile is ARM - so ARM wins. That's why Intel will cut jobs, that's why nVidia is trying with cars, compute servers, even ARM based SoCs. Nicely selling chromebooks - a.k.a. netbooks 2.0 also often contain ARM CPU instead of x86 Intel or AMD one.