system
A chat on subreddit /r/pcmasterrace
human
Latency-wise, yeah, but in bandwidth it gets blown out of the water.
gpt
Then you also have to take into account the cache. If your CPU has a big fat cache and is smart about its management, latency shouldn't be that much of an issue. If it has bad cache, latency is key.

There is no simple answer to "which is best".