I have switched PCs, new details in my .signature: overall, my new PC has less DRAM (32GB instead of 64 GB), and lower frequency CPUs (1.3/1.4 GHz rather than 4.9GHz). The CPUs are much lower power, and the fans are much quieter when they are running at all. Plus, relevant here, my new PC GPU is an NVIDIA Quadro RTX 3000 with Max-Q Design, IE a GPU that can run Nvidia RTX Voice without any hacking of configuration files, whereas my old PC's GPU was an GeForce MX150, rated circa 1000x slower for some benchmarks that might be relevant to speech recognition.


Upshot: I am now using Nvidia RTX voice without any apparent problems. And it seems to be helping.

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DPG15.6 (also DPI 15.3) + KB, Sennheiser MB Pro 1 UC ML, BTD 800 dongle, Windows 10 Pro, MS Surface Book 3, Intel Core i7-1065G7 CPU @ 1.3/1.5GHz (4 cores, 8 logical, GPU=NVIDIA Quadro RTX 3000 with Max-Q Design.

Did you try with a USB speechware connected mike ?

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Memory: 16GB Microphone Brand and Model: LFH 4000 & Flexy Mike  Operating System: win 10, latest update; Surface Book 2, Processor (CPU) Type & Speed: I7 8650 Soundcard Brand and Model: none Speech Software: Dragon Medical Practice Edition, french version: 4.2 Using KnowBrainer?:Yes

 

Any difference in latency to get result from Dragon ?

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Memory: 16GB Microphone Brand and Model: LFH 4000 & Flexy Mike  Operating System: win 10, latest update; Surface Book 2, Processor (CPU) Type & Speed: I7 8650 Soundcard Brand and Model: none Speech Software: Dragon Medical Practice Edition, french version: 4.2 Using KnowBrainer?:Yes