Those efficiency cores would put a full core from just a few years ago to shame, and data center chips have always contained a majority niche focused on through

Those efficiency cores would put a full core from just a few years ago to shame, and data center chips have always contained a majority niche focused on throughput and perf/watt over latency. That's nearly always been focused on somewhere closer to the 45° part of the scurve than more on the top.