What's The Oldest CPU That Can Run Windows 11?

What is your favorite operating system?

Did it explode ??

Since 2012, when Windows 8 came out, Microsoft increased Two of the requirements for running newer Windows such as Windows 8, one of which is the support of LAHF/SAHF in 64-bit mode And CMPXCHG16B, which is also required to run Windows 11.
I hope Windows 12 does not fulfill one of its requirements
What Is The LAHF/SAHF in 64-bit mode And CMPXCHG16B?

The LAHF and SAHF load and store the contents of the AH register into the flags register, respectively (Intel Instruction Set Reference, PDF pages 530 and 1025). Some older Intel processors without hardware virtualization (VT-x) functionality do not support this instruction when running in 64-bit long mode; these are mostly limited to certain low-end processors predating Nehalem. Some very old AMD64 processors also lack this feature.
Early AMD64 processors lacked the CMPXCHG16B instruction, which is an extension of the CMPXCHG8B instruction present on most post-80486 processors. Similar to CMPXCHG8B, CMPXCHG16B allows for atomic operations on octal words. This is useful for parallel algorithms that use compare and swap on data larger than the size of a pointer, common in lock-free and wait-free algorithms. Without CMPXCHG16B one must use workarounds, such as a critical section or alternative lock-free approaches. Its absence also prevents 64-bit Windows prior to Windows 8.1 from having a user-mode address space larger than 8 terabytes. The 64-bit version of Windows 8.1 requires the instruction.

Try Windows 11 On GA-8i865gme-775

I'm Installed Windows 11 64 on 1.5 gb ddr2 Ram And Is Booted

I’m still running DOS 3.0, I know 99% of you have no clue what that is. 😂

it says the one that support DX12 right? what if i have GTX 750ti that only support DX11, should i unplug it first, install the Windows 11, then plugging in it one more time?

Ramtech i gave them your video link 🖇️

I have known for 4 years that after transferring the install.wim file from Win 11 ISO to Win 10 ISO, it will run on Pentium 4 or AMD 64 (minimum requirements for Windows 10) because older processors do not have, SSE2 Instructions, NX and other

Without watching the video, I'm gunna guess it's a P4 (the older CPU's don't support 64 bit and likely wouldn't work).

And what does this tell us that backward compatibility in the latest window is really working out of the box imagine how small and smoth you can make windows if you remove support for older hardware let's say older that 11th gen 😅

SwifDo more like swif doDo 😂

Acta non werba

Excellent efforts 🎉 🎉

Favorite operating system was XP , then windows 7 64 bit ... Your giving me ideas on how to use my older motherboards , thanks

Sorry don't feel watching 10 minute. Can someone just give me the straightforward answer?

Pupa

how about celeron D 326?

Tbh im impressed…

Can you insatall windows 11 i3 4th gen processor

I'm surprised big organizations aren't catering for legacy setups (without people having to do work around/patches) it would be so much more fun if they did. Best wishes, Stefan, Jersey, Channel Islands.

Whats the latest cpu that can run windows x or windows 7

can someone explain to me why this cpu is as follows on passmark:
Average CPU Mark
rating
295

Single Thread Rating: 664


How is the CPU mark lower than the single core? I thought it was usually (almost) a sum of the total cores doing all the work.
eg. 8700k is 13.7k passmark while single core is 2.7k
math says 2.7k * 6 = around 16k which isnt that far off the total score I guess?

Try changing the 64 bit imagine to 32 bit imagine of window 10

Go to window 8

Won't work

but yet my Xeon 2630 v3 is not supported. I hate windows

It was interesting seeing Windows 11 run on much older hardware, but IDK about “without any issues”. You need to make modifications to the registry to get it to run, and you only showed the OS running (and using as much as 60% of the CPU cycles). Can you actually do anything on that system?

Hello :) When Windows 11 came out I was still using a computer that i made in 2013 Using a very old i3 CPU and a GTS graphics card. :)

I7 6700 is not supported

P4 cedar mill

i didint watch the full video but you can use rufus to do that when u click ready or smt it will ask you questions tho u need to tick the box and there is a one saying bypass hardware check so yeah

Do you know how to bypass PrefetchW if you want to install Windows 10 or 11 64 bit when Windows 7 64 bit works?

INCORRECT - even though Windows 11 can run on much older CPUs than official requirements - these official requirements were made like this because of the support for TPM 2.0 which those old CPUs do not support. Micro$oft wants people to feel "SECURE" bullshit, so only CPUs that support TPM 2.0 - I have a 13th gen Intel process which does support TPM 2.0 and even so I disable all that SHIT and core isolation SHIT anyway, I prefer to rely on 3rd party software for my security than Micro$oft's built in shit.

Hello, comrad. Haw to KRAK windows 11 safely and without possible leaks of data?

Did anyone else have an issue with the "doesn't meet sys. Requirements" wall persisting after making the bypasses in RegEdit?? I really need help here.

HP Pavillion A6220n with A 2 core processor of 2.2 ghz. (I'm fighting the pc rn but it exceeds minimal Requirements.

6GB of Ram as well.

If you build the windows 11 usb using rufus you dont need most of the system requirements.

Dunno about 651 but surely I'm gonna try put an RTX4080 in my oldest surviving PC: E8500/8GB DDR2/X48 MB

I had Windows 11 running on a Athlon 64 3200+ from May 23, 2006. There is a video on my channel about it. No problems like on intel.

Microsoft didn't want my old ryzen 2400G to run windows 11, lmao

Nóng ko🥶

FOSCONN ESTE O COMPANIE DE COMPONENTE PC ÎN TAIWAN!🙂👍

You awessome pal, is all need for rebuild my older PC, excellent video, take my like pal, 👍

Actually from Rufus, you can preconfigure the Windows 11 USB to bypass the TPM and CPU requirements by default.

👍👍👍👍👍👍👍👍👍👍

sir i have laptop with
i 2323 m processor 64 bit
i3 2 gen laptop
1 GB 640 m gpu
16 GB 833 mhz ram can upgrade to 1600 mhz

can run windows 11

i can add ssd insted of HDD and DVD

That is a Yes Windows 11 will run a older Pentium 4 PC Tower as long as to run a 64 Bit not 32 Bit

Pentium 4 hyperthreading 3.8ghz Will run Windows 11 64 Bit with 4GB of Ram

thats nothing i got a old pentium dual core t3400 to run windows 10 easily