When splitting models layer by layer, users in r/LocalLLaMA have reported good results with as low as PCIE 3.0 x4 as the interconnect (4GB/s). For tensor parallelism, the interconnect requirements are higher but the upside can be faster speeds in accordance to number of GPUs split across (whereas layer by layer operated like a pipeline, so isn't necessarily faster than what a single GPU can provide, even if splitting across 8 GPUs).
Once you have something with 192 GB it gets interesting. You could probably have 7 at FP8 per GPU. At FP16 it probably only would fit 3 per card, requiring 9 again.
I'd say for the current memory layout of cards they missed a little bit the sweet spot. With slightly smaller models or one expert less one should be able to run it on 8 H100s at FP8 or 2 B100s at FP8 or even on 4 B100s at FP16 if I calculated correctly.
They're actually a best-case for CPU inference vs dense models. I usually run deepseek 2.5 quanted to q8, but if this model works well I'll probably switch to it once support hits llama.cpp.
If your GPU has enough VRAM to support it, you might benefit from https://github.com/kvcache-ai/ktransformers
Does the core count matter or can you get away with the smallest 2x EPYC 9015 configuration? What are "good speeds"?
I followed the guide at https://rentry.co/miqumaxx/