Are there any benchmarks on real-world-sized datasets?
However, you can just barely finetune any for the base pretrained transformer models (e.g. BERT base or XLM-R base) with 8GB VRAM and need 12GB or 16GB VRAM to finetune larger models. Given that M1 Macs are currently limited to 16GB of shared RAM, I think training competitive models is currently very limited with the memory limitations.
I guess the real fun only starts when Apple releases higher-end machines with 32 or 64GB of RAM.
Also see the benchmarks in the marketing PR:
https://blog.tensorflow.org/2020/11/accelerating-tensorflow-...
The M1 blows away Intel CPUs with integrated GPUs (and modern NVIDIA GPUs will probably blow away the M1 results, otherwise they'd show the competition ;)).