Is this a case where x64 beats out Apple Silicon, (at least for AMDs Zen4 and Zen 5 and Intel servers)? What size are the SVE registers on M3/M4 [1]? Sorry fo

Is this a case where x64 beats out Apple Silicon, (at least for AMDs Zen4 and Zen 5 and Intel servers)? What size are the SVE registers on M3/M4 [1]? Sorry for sounding inflammatory, I'm genuinely interested in the performance on Apple Silicon. I expect ffmpeg devs at least have NEON implementations, if not SVE for the newer Mx chips. [1] The svcntb intrinsic will tell you, apparently https://lemire.me/blog/2022/11/29/how-big-are-your-sve-registers-aws-graviton/ https://lemire.me/blog/2022/11/29/how-big-are-your-sve-regis...