What hardware do is needed for automated speech recognition (ASR) system?

The following data was prepared for the year 2020.
​✔
 Note that 1 vCPU can serve 4 concurrent ASR sessions over time.
​✔
 RAM and HDD depend on the configuration of the virtual machines.
​✔
 To calculate how many gigabytes are required for 1 server instance supporting N channels, you need to multiply the number of channels by 100 MB on top of obligatory the 4.5 GB.
 (4.5GB+N∗100MB)(4.5 GB + N * 100 MB)(4.5GB+N∗100MB)
​
​✔
 Each additional context model additionally requires at least 3GB RAM per 1 server instance.
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10 channels
50 channels
100 channels
200
channels
Virtual Machines
1
1
2
4
CPU Threads
3vCPU
12 vCPU
2x12 = 
24 vCPU
4x12 =
48 vCPU
CPU points
2000 CPU
2000 - 2300CPU
2000 - 2300CPU
Min 2300CPU
Recommended Hardware
Xeon Gold   6136
or better
Xeon Gold 6136
or better
Xeon
Gold 
6136
or better
2 x Xeon Gold 6136 or better
Basic RAM
8 GB
16 GB
2 x 16 GB = 32 GB
4 x 16 GB = 
64 GB
RAM in case u use up to 2 context models
16GB
24GB
2 x 24 GB = 48GB
4 x 24 GB =
96 GB
recommended 128 GB
HDD
40 GB
60 GB
2 x 60 GB = 120 GB
4 x 60 GB = 240 GB

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Last modified 1yr ago

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