67
votes
Accepted
Will Raspbian move to 64-bit?
given that the processor is 64 bits, isn't it obvious that running the OS in 64 bits will be better in every way?
No actually, it's not. In some ways, running a 64 bit operating system could ...
- 11.9k
31
votes
Is raspbian for the Raspberry Pi 2 B 32 bit or a 64 bit OS?
With following command, you can determine if your OS is 32 or 64 bit:
getconf LONG_BIT
- 411
27
votes
Accepted
Raspberry Pi 3 software compatibility
While the processor in the Pi 3 is 64bit. The new chip is fully backward compatable and it uses the same 32bit OS, hence all programs will continue to work. Additional information can be found in this ...
- 34.6k
24
votes
Accepted
64-bit OS on Raspberry Pi 4
As of September 2019, the following 64-bit operating systems run on a Raspberry Pi 4:
Gentoo
Raspbian with 64-bit kernel (32-bit userland)
Manjaro (Arch)
The above list is by no means exhaustive ...
- 2,884
23
votes
Accepted
Is raspbian for the Raspberry Pi 2 B 32 bit or a 64 bit OS?
It is a 32 bit OS, as all current Raspberry Pi hardware (except the new Raspberry Pi 3) uses 32 bit ARM CPUs.
The statement that the distinction between 32 bit and 64 bit is really only pertinent to ...
- 370
23
votes
Will Raspbian move to 64-bit?
It's worth noting that the situation is different for ARM and Intel/AMD. That's because the switch to x86_64 was also used as an opportunity to update the badly-aging architecture, basically crippled ...
- 347
13
votes
Is there a specific download for 64 bit Raspbian?
September 2020 Update
Beta versions are now available that install 64-bit versions of applications. Not all applications or libraries work.
Official forum post.
2020 Answer
No, there is not a "...
- 516
13
votes
Accepted
Why raspberry pi 4b claims that it's processor is armv7l when in official specification it's ARM v8? How to change it?
Docker containers use the same kernel as the host. There are two pre-compiled kernels distributed with Raspbian, an ARMv6 one for the model 1's and Zeros, and an ARMv7 one for the multicore models. ...
- 58.5k
12
votes
Why raspberry pi 4b claims that it's processor is armv7l when in official specification it's ARM v8? How to change it?
The Raspberry Pi 3 and 4 have 64-bit CPUs. However, Raspbian is a 32-bit operating system, so that SD card images work on all Pi models. Depending on where you're looking, the Pi will report armv6 or ...
- 2,441
11
votes
Is raspbian for the Raspberry Pi 2 B 32 bit or a 64 bit OS?
September 2020 Update
Beta versions are now available that install 64-bit versions of applications. Not all applications or libraries work.
Official forum post.
2020 Answer
By default, Raspbian uses ...
- 516
11
votes
Raspberry Pi 3 and 64-bit kernel, differences between armv7 and armv8
The general conensus is that a 64bit kernel will not increase performance on the Pi, since the only 2 real benefits of a 64bit kernel are:
larger int values, which you can specify manually in a 32bit ...
- 3,372
11
votes
Accepted
Run 64-bit Raspberry Pi OS beta test version
You can find the image of the 64 bit Raspberry Pi OS at
https://downloads.raspberrypi.org/raspios_arm64/images/
You can download and flash it to a SD Card like any other image of the operating ...
- 41.9k
9
votes
Raspberry Pi 3 and 64-bit kernel, differences between armv7 and armv8
One benefit of 64 bit everyone appears to forget is ARMv8 has a significantly more registers than ARMv7
It has much better floating point performance too.
It's not just an add-on to ARMv7, it's a ...
- 101
8
votes
Accepted
Raspberry Pi 3 and 64-bit kernel, differences between armv7 and armv8
From what little I have found there is nothing stable and official.
Some have gotten one to compile, but then there is issues with drivers/modules.
These links may interest you regarding this topic.
...
- 428
8
votes
Accepted
Running ARM64 binaries on RP4
You are most likely using Raspbian with a 64-bit kernel and 32-bit userland.
You need to use a distribution with 64-bit kernel and 64-bit userland. The latest beta of Raspbian seems to work. See also: ...
- 196
7
votes
64-bit OS on Raspberry Pi 4
BalenaOS just released its support for RPI4. I have not tried it yet (I will test it in the coming days) but it looks promising.
You can check their blog post regarding the release here.
And the Get ...
- 71
6
votes
Can I Install Debian 64 bit on RPi 3
Not unless you have a 64 bit version compiled for the ARM architecture. You can't install the AMD64 or x86-64 version as the architecture is different.
Quoting from the Pi Foundation's blog post ...
- 34.6k
6
votes
Will Raspbian move to 64-bit?
I am sure there are already people running Debian Aarch64 (ARMv8) on the Pi 3; it certainly would not be that hard for many people (see here for some clues about that might work)1 although for most ...
- 58.5k
6
votes
Accepted
Is there a specific download for 64 bit Raspbian?
There is only a single download for Raspbian, but this includes ARM6 and ARM7 kernels.
If you look at the files installed in the boot sector there is support for all models, with different internal ...
- 58.7k
6
votes
Raspberry Pi 3 and 64-bit kernel, differences between armv7 and armv8
OpenSUSE released its 64-bit Raspberry Pi image.
https://en.opensuse.org/HCL:Raspberry_Pi3
- 71
6
votes
Does the Raspberry Pi 4 with 8 GB RAM require a 64-bit Linux?
Does the 8GB model strictly need 64 bit?
No, you can use the default Raspberry Pi OS based on Buster, which is a 32 bit operating system. The only restriction is that a running program cannot address ...
- 41.9k
5
votes
Raspberry Pi 3 and 64-bit kernel, differences between armv7 and armv8
I have found some significant performance gains of 64 bit compilations vs 32 bit on running my Android benchmarks on a tablet using a 1.3 GHz ARM Cortex-A53. The latest are compiled via Eclipse and, ...
- 151
5
votes
Will Raspbian move to 64-bit?
As part of the launch publicity I saw it mentioned that one concern is the effort required to maintain two separate code bases (32 and 64 bit). the Adafruit PI3 Launch video also mentioned that the ...
- 34.6k
5
votes
Firefox Arm64 available but RasPi 3B+ still 32-bit
Yes, there are official updates to this issue. Eben Upton has said that there won't be any 64 bit Raspbian yet, because they want to maintain backwards compatibility with older systems and do not have ...
- 51
5
votes
64-bit OS on Raspberry Pi 4
You can get Raspberry Pi 64bit image on Github. PI64 os
Or you can check out the following discussion on StackOverflow Rpi 64bit Os.
I hope these links are helpful to you.
- 115
5
votes
64-bit OS on Raspberry Pi 4
There was an official beta release of the 64-bit version of Raspberry Pi OS as announced in the Raspberry Pi Blog end of May 2020. The 64-bit images of Raspberry Pi OS can be downloaded from here.
- 151
5
votes
Accepted
Working on 32 bits or 64 bits with raspberry
The Raspberry Pi started as a 32 bit computer. The Raspberry Pi foundation cares a lot about backwards compatibility. Maintaining or even creating both a 64-bit and 32-bit OS was seen as expensive ...
- 6,215
4
votes
Will Raspbian move to 64-bit?
The 64-bit addressing can be useful even if you don't have more than 1GB of memory.
It allows you to memory-map large files, so you have a pointer and let the OS do the I/O transparently. Just ...
- 41
4
votes
Raspberry Pi 3 and 64-bit kernel, differences between armv7 and armv8
As of today, it seems Fedora and Archlinux are well supported.
If you go the Arch way, this will help you build the image (for me on linux / rpi3 it was make linux) and this will help you start wifi....
Only top scored, non community-wiki answers of a minimum length are eligible