5 ms·

On linux, the gpu can go up to 110 GB.

• kingsleyopara 2y ago
  Apologies, I stand corrected. Do you have a reference for this? I'm genuinely curious why the 96GB "limit" is so frequently cited - I assumed it must be a hardware limitation.
  • watermelon0 2y ago
    It's mentioned in LTT video: https://youtu.be/-lErGZZgUbY?t=126 https://youtu.be/-lErGZZgUbY?t=126 (video also features Framework's founder/CEO)
• deleted 2y ago
  [deleted]
• amstan 2y ago
  It can go higher actually, just that when I setup my test devices I had a "ought to be enough for everyone" moment when typing `options amdgpu gttsize=110000`. I guess this number spread too far, heh. See also: [1] https://en.wikipedia.org/wiki/Graphics_address_remapping_table https://en.wikipedia.org/wiki/Graphics_address_remapping_tab... [2] https://www.kernel.org/doc/html/v4.19/gpu/amdgpu.html#:~:text=gttsize,-(int) https://www.kernel.org/doc/html/v4.19/gpu/amdgpu.html#:~:tex...