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this post was submitted on 10 Aug 2025
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There is ARM also found on apple,raspberry pi,Orange Pi but those are SBCS(except apple) they can always be turned into normal laptops and desktops and such.
The only problem with ARM its a closed ISA like X64.
The only Problem with both ARM AND RISC-V They are RISC not CISC like x64 so better power consumption with lower clock speeds, bad for desktop great for laptops and such.
Thanks for coming to my ted talk.
RISC is perfectly good for desktops as demonstrated by Apple. Microcontroller chips are suitable for light desktop tasks, they are nowhere near modern x64 CPUs. For now.
It doesn't really make much of a difference on modern CPUs as instructions are broken down into RISC-like instructions even on CISC CPUs before being processed to make pipelining more effective.
Yeah if you build a RISC processor directly you can just save the area needed for instruction decode.