Something is not quite right here.
Arm claimed that it can provide an even greater boost in multi-threaded performance using a configuration of eight X3 cores and four A715 cores. The biz estimated this could increase multi-threaded workloads by 125 percent compared to a processor using one X2 core, three A710 cores, and four A510 cores from last year, based on a simulation of the design.
I suspect there is an error in this paragraph, as the comparators do not line up appropriately, i.e *old config* is 8 cores, in a 1 - 3 - 4 mix and *newconfig* is 12 cores in an 8 - 4 - 0 mix, where I would expect a substantial increase in performance, *and* power consumption.