### Comment:
The component list I have is based on the MI60.  I'm waiting for the official list of RVII parts to verify, but I would imagine most of it is the same.  Here is an estimate of the HBM memory itself. 
  
 [https://www.fudzilla.com/news/graphics/48019-radeon-vii-16gb-hbm-2-memory-cost-around-320](https://www.fudzilla.com/news/graphics/48019-radeon-vii-16gb-hbm-2-memory-cost-around-320)

### REPLY:
[the sources](https://wccftech.com/amd-radeon-instinct-mi60-first-7nm-vega-20-gpu-official/) I'm seeing show that the MI60 uses 4 dies for 32GB of memory.  So this should only be 2.  Plus, fudzilla is quoting their own (probably sketchy) [numbers](https://www.fudzilla.com/news/graphics/43731-vega-hbm-2-8gb-memory-stack-cost-160) from 2016.

### END.