Another benchmark, M1 vs Ryzen 5800X on single threaded workloads. Ryzen wins the benchmarks, but the M1 has better perf/watt.https://github.com/tuhdo/tuhdo.github.io/blob/master/emacs-tutor/zen3_vs_m1.org …
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Definitely. The problem AMD currently has is the 12nm I/O die power usage and whatever the heck is going on with the X570 chipset. That's kinda why I can see the I/O die going 7nm and K12 being introduced in the chipset. More so when one thinks of Epyc in the future.
Don't forget the RAM. On-package dies save a lot of power. Apple isn't doing that to screw over repairs folks. Multiple cm of a 128bit (2xSODIMM) multi GHz bus plus a connector? That's not free.
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Absolutely. I think we could see it with Zen 5. We learned with Vega that HBM2 packaging is just too expensive, but with 5nm EUV, they could just stack it on die for APUs. They have everything in place to do it on their end, and TSMC's. Just depends on the yields I suppose.
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Just LPDDRx on the side would help vs desktop designs anyway, doesn't need to be *excessively* fancy.
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