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Ask HN: TensorFlow training on Intel-based Mac with 2 GPUs

1 points by yonz 4y ago

Does anyone have a solution for training tensorflow models with 2x AMD GPUs on an Intel based Mac? PlaidML vs Metal Tensorflow pluggable Devices: Metal (Tensorflow pluggable devices plugin) supports only 1 GPU and seems slower. PlaidML as a Keras backend works but doesn't support Tensorflow v2+

PaulHoule 4y ago
You have these plugged in through Thunderbolt?
- yonz 4y ago
  No, I have a Mac pro with two AMD GPUs