Why are you here? Well, ok I guess you can stay :3

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Joined 2 years ago
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Cake day: June 12th, 2023

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  • I agree that’s an important aspect of open source, but for me personally it’s more about being able to audit what is running on my machine. the fact that they show you the code lets me see and confirm for myself that they aren’t doing anything shady like spying. Though it might not be good enough for some people it definitely is for me.

    It’s a level of transparency you won’t ever get from truly “proprietary” software.















  • You are the one who brought up the question of even needing the CPU at all. Also, It wasn’t meant to be an attack. Just an explanation as to why you’d still need a CPU.

    why would you run x86

    All I meant was a large portion of software and compatibility tools still use it, and our modern desktop CPU architectures are still inspired from it. Things like CUDA are vastly different was my point

    But if what you meant by your original comment was to not do away with the CPU, then yes! By all means, plenty of software is now migrating to taking advantage of the GPU as much as possible. I was only addressing you asking “at some point do we even need the CPU?” - the answer is yes :)


  • GPU’s as the ONLY compute source in a computer cannot and will not function, mainly due to how pipelining works on existing architectures (and other instructions)

    You’re right, in that GPU’s are excellent at parallelization. Unfortunately when you pipeline several instructions to be run in parallel, you actually increase each individual instruction’s execution time. (Decreasing the OVERALL execution time though).

    GPU’s are stupid good at creating triangles effectively, and pinning them to a matrix that they can then do “transformations” or other altering actions to. A GPU would struggle HARD if it had to handle system calls and “time splitting” similar to how an OS handles operating system background tasks.

    This isnt even MENTIONING the instruction set changes that would be needed for x86 for example to run on a GPU alone.

    TLDR: CPU’s are here to stay for a really really long time.