sech1: is that AWS?

yes

very nice

64 threads, cool

hm, 64 threads and less than 2MB per thread

what's the clockrate of those cores?

compared to xmrig.com/benchmark/EEr8yGdAFE4

2.6 - 3.1 GHz, this is AWS hosting

I don't know exact clocks

When I tested with 4 threads only, I got 1100 h/s - 275 h/s per core

makes sense. clocks sound like typical server speeds. I guess Amazon wouldn't bother offering these if they didn't already win on perf/watt

Interesting: youtube.com/watch?v=5sAcXhad16k

core/cache layout in Zen3 is totally different

yes, they had to chaneg it since CCXs are more tightly integrated