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Topic Title: Does dragon utilise the GPU?
Topic Summary: After version 15 in Dragon, DNN's are used and run faster on GPU's. Is Dragon utilising this? If not why not.
Created On: 07/17/2021 01:09 PM
Status: Post and Reply
Linear : Threading : Single : Branch
 Does dragon utilise the GPU?   - drrunev - 07/17/2021 01:09 PM  
 Does dragon utilise the GPU?   - R. Wilke - 07/18/2021 05:14 AM  
 Does dragon utilise the GPU?   - Ag - 07/20/2021 01:09 AM  
 Does dragon utilise the GPU?   - kkkwj - 07/20/2021 06:32 PM  
 Does dragon utilise the GPU?   - R. Wilke - 07/21/2021 11:56 AM  
 Does dragon utilise the GPU?   - kkkwj - 07/21/2021 02:11 PM  
 Does dragon utilise the GPU?   - R. Wilke - 07/21/2021 03:13 PM  
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 07/17/2021 01:09 PM
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drrunev
Junior Member

Posts: 39
Joined: 01/23/2015

Curious about how Dragon NaturallySpeaking work under the hood to utilise hardware. 

It was mentioned in another post that the speed of a single CPU is essential for the performance of Dragon, not multiple cores. And apparently not the GPU either. After version 15, SR in Dragon is based on deep learning algorithms, i.e. deep neural networks. They run significantly faster on GPU's because of GPU's parallelisation which makes all the matrix multiplications and tensor operations in deep learning much faster..

So the question is does Dragon take advantage of the GPU available on a PC.? I have a 4 GB Nvidia graphics card on my laptop but it does not seem like Dragon is using it. Why Not? 

 

Rune Vabø

Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz, 2501 Mhz, 4 Core(s), 8 Logical 

16 GB of RAM

256 GB SSD

Nvidia GeForce GTX 860 M, 4 GB

mic: Sennheiser SE630



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Rune Vabø

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