Comment by adgjlsfhk1
14 hours ago
I'd be pretty surprised if Ascalon actually hits Zen 5 perf (I'm gessing more like Zen2/3 for most real world workloads). CPU design is really hard, and no one makes a perfect CPU in their first real generation with customers. Tenstorrent has a good team, but even the "simple" things like compilers won't be ready to give them peak performance for a few years.
>I'd be pretty surprised if Ascalon actually hits Zen 5 perf
Certainly not in the Atlantis SoC, due to the older fab node used. Zen2-3 territory IPC is the expectation, with lower clocks than these actually got.
By the time they have the necessary scale to use the best fabs, they'll be tapping out something newer than the Ascalon that went into Atlantis.
Tenstorrent expects to reach parity with the best x86 and arm chips by 2028.