What’s the M1 mac mini like for Machine Learning?

I have been playing around with the M1 Pro for compute by making some toys that take advantage of its hardware directly, mostly in arm64 asm and c. I won’t pretend I was able to get every cycle optimized—I’m still working on the code—but it’s great so far.

I have a M1 MacBook Pro, and it is alright for running TensorFlow.<p>I have two conda environments set up, tf (CPU), and tf_m1 (Apple silicon GPU, CPU).<p>Some of my TF models, mainly multiple rower models have to run on just the CPU, but most of my models use the GPU.

What I have read is that the M1 is fast and efficient to train small models w&#x2F; Tensorflow but NVIDIA wins for big models.