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Old 2019-09-04, 18:28   #3189
hansl
 
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Apr 2019

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I built for Linux with CUDA 10.1 (attached). Hopefully this can be useful for others, particularly the recent Google Colaboratory thread.

I have made one small change to params.h and mfaktc.ini to increase the max and default GPUSieveSize to 2047

Based on this:
Quote:
Originally Posted by kriesel View Post
...
29 Some RTX20xx owners have modified the tuning variable limits, recompiled, and obtained performance gains of several percent, with diminishing incremental returns as GPUSieveSize grows to GB https://www.mersenneforum.org/showpo...postcount=3071
Maximum gpusievesize was found to be 2047MB after program modification.
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Attached Files
File Type: gz mfaktc-0.21.linux64.cuda10.1.tar.gz (1.52 MB, 139 views)

Last fiddled with by hansl on 2019-09-04 at 18:29
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