Does using binary compiled for advanced CPU instructions (AVX2 FMA) improve accuracy?

Deep Speech
#1

Hello good people -

I often see this warning when running DeepSpeech:
Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA

Is installing a binary (or compiling my own) that does support those instructions worthwhile? I’m just using the CPU on my laptop, no GPU. But I’m wondering if solving this issue would give me improved accuracy, or improved performance in terms of speed. (Accuracy is important for me, speed really is not.)

Many thanks in advance-

#2

Generally, if you compiled your own, it would give improved speed but not accuracy.