> The second category for big-compute is actual desktops and SBCs that do interactive computation, browsing, gaming, and other such "desktop work". I do not expect RISC-V to be a serious player at the top of this market. Simply put, the architecture is not designed for it, as pointed out above. Additionally, this market has the margins to afford licensing a much-better-designed aarch64 core from ARM, and gain proper support from a much larger corpus of software. Before you get your megaphone to shout about "openness", please note that the openness of the RISC-V spec is not relevant here at all, because an open spec does not magically materialize a well-designed out-of-order core for you for free. And if someone were to design a good out-of-order core, they would not be giving it away for free. An open spec does not mean every implementation is free.

I basically disagree with this. Not because this isn't the current state of things (it absolutely is), but because we're at a bit of an inflection point where mooore's law has proved itself to be an scurve, and we're very clearly well into the top half of it. From that, gate counts per core will also start to ossify, and that means the longer latency for getting an open core design off the ground initially will also start to make sense.