Re:AMD Claims Arm ISA Doesn't Offer Efficiency Advantage ove...
by formerly_proven on Wednesday September 10, 2025 @03:47AM
(#45194548)
> I mean at 2GHz, and 2/3c, the signal travels about 10cm in 1 clock cycle. So it's not negligible
That's 0.5ns - if you look at end-to-end memory latencies, which are usually around 100ns for mobile systems, that actually is negligible, and M series chips do not have particularly low memory latency (they trend higher in comparison).
That's 0.5ns - if you look at end-to-end memory latencies, which are usually around 100ns for mobile systems, that actually is negligible, and M series chips do not have particularly low memory latency (they trend higher in comparison).