I'm not surprised at the outcome. These Ampere system single core/thread performance is pretty low and that is where you feel it. The OS/software simply cannot allocate the threads across enough cores effectively to make up for this difference.
This is why things like the Apple M Series feels so fast, because while they don't win the multi core performance especially when going up against a 80 core beast like this, they have single thread performance exactly were it is needed.
Maybe we will need 80 cores in future, that is cool but for daily home use it is still just way too much for what we need.
I use a DGX Spark every day as my daily driver and it's great. I barely use the "AI" facilities of it, but as an Aarch64 desktop Linux, I have no complaints.
Wasn’t booting other operating systems supported from early on (two months after release of M1)? It was reverse engineering the graphics hardware that took time and effort.
I see the problem, but I don't see a clear analysis on the actual source of the problem. I assumed the issue was mainly single core performance, but he is also suggesting context switches could be the cause?
So could you fix that with a new scheduler? Or you just need another SoC with better single core performance? I could imagine that the latter already exists, just not in soc with >16 cores.
My naive view is that such high core count system comes with tradoff on core size and interconnect/memeory bus complexity.
And I mean.. my phone is a middle lower end device and for sure I can play youtube videos (maybe in a popup as well) and run the browser without noticing that much difference from my laptop.
Has anyone ever pretended that (non-Apple) ARM hardware running Linux makes for a remotely suitable desktop experience for the general public or are you shadow boxing here?
This is why things like the Apple M Series feels so fast, because while they don't win the multi core performance especially when going up against a 80 core beast like this, they have single thread performance exactly were it is needed.
Maybe we will need 80 cores in future, that is cool but for daily home use it is still just way too much for what we need.
It is called Apple Silicon.
So could you fix that with a new scheduler? Or you just need another SoC with better single core performance? I could imagine that the latter already exists, just not in soc with >16 cores. My naive view is that such high core count system comes with tradoff on core size and interconnect/memeory bus complexity.
And I mean.. my phone is a middle lower end device and for sure I can play youtube videos (maybe in a popup as well) and run the browser without noticing that much difference from my laptop.