Advertisement Jump to content
Sign in to follow this  


This topic is 1582 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts


For AMD GPUs (search for "double precision"):
For NVIDIA GPUs it's better read about the architecture detailds:
For intel IGPs: it's a waste of time searching for Intel IGPs FP64 support....


EDIT: for nvidia GPUS I found this:

Please note that it speaks about CUDA support.

Edited by Alessio1989

Share this post

Link to post
Share on other sites

I appreciate the help.  I went through the links you posted and didn't quite find what I was looking for.  I was thinking more along the lines of CardCaps.xls but a bit more up to date.


That said I've decided to use fixed point math instead of doubles.  There's a few key functions (namely modf, or an equivalent) that don't support doubles, so I can't use them anyways.

Share this post

Link to post
Share on other sites
Sign in to follow this  

  • Advertisement

Important Information

By using, you agree to our community Guidelines, Terms of Use, and Privacy Policy. is your game development community. Create an account for your GameDev Portfolio and participate in the largest developer community in the games industry.

Sign me up!