Why hasn't 128 bit been introduced yet? : r/hardware - Reddit
Going 128 bit would require defining a whole new instruction set or at least an extension of one existing. RISC-V has a draft for RV128I but even they didn't bother fully fleshing it out yet. …
Will we ever have 128-bit processors? | Tom's Hardware Forum
Apr 5, 2017 · A 128-bit CPU can address exabytes of RAM. The only type of computer that would have/need exabytes of RAM are the world's most powerful supercomputers. I don't even think …
We have 32 and 64-bit CPUs, why not a 128-bit CPU? - Reddit
Your 128-bit processor would therefore have a large ALU capable of performing addition/subtraction/logical ops/etc. on 128 bit numbers in single instructions. Do we need …
ELI5: Why we don't have 128 bit OS or CPUs? - Reddit
Oct 18, 2023 · 128 bit would let us use native values of up to 2 128, or 10 39. We have no use for numbers this big. You could assign a unique ID to every star in the visible universe and only …
Why is there no practical reason to have 128 bit computing? : r ...
Nov 18, 2022 · A 64-bit address space is already way bigger than the physical memory capacity of any CPU that exists today, and it provides a fairly comfortable margin to make the virtual …
How 64-bit computer can run programs with 128-bit types …
Mar 18, 2023 · This same principle is how the CPU itself implements 64-bit operations in terms of binary operations, only that's done in hardware while 128-bit operations are implemented in …
Why aren't there 128bit or higher computers? Is 64bit enough
Apr 11, 2019 · Now (c) is where things get interesting. At least some Intel CPU's currently support 512-bit instructions, which operate on 512-bit registers (doing the same operation in parallel, …
Will we ever need 128 bit computers for gaming? - Reddit
The x84_64 is really just the base for code as when you dig into the CPU it does what it wants it can run stuff as 128 bit, 256 bit, or 512 bit, depending on the CPU, there is a lot of madness …
Are 128bit cpu's coming? If so what would be their advantage
Dec 11, 2015 · The dreamcast was supposedly 128 bit but I looked it up and the CPU was 32 bit and the FPU was 128 bit. Are there any advantages to 128 bit FPUs or other parts of the …
Will we ever have 128-bit processors? - Tom's Hardware Forum
Apr 5, 2017 · We will need a 128-bit processor when we have numerical problems that use 30 decimal places numbers. Althought we could pack two 64-bit numbers in a 128-bit processor, …