2CPU per GPU Task?

Message boards : Number crunching : 2CPU per GPU Task?
Message board moderation

To post messages, you must log in.

Profile Ninos Y

Send message
Joined: 26 Aug 99
Posts: 15
Credit: 54,215,215
RAC: 3,337
Message 1909830 - Posted: 31 Dec 2017, 14:53:43 UTC

In multicore systems, is there any advantage in dedicating 2CPUs or 3 CPUs to every GPU task?

ID: 1909830 · Report as offensive
rob smith Crowdfunding Project Donor*Special Project $75 donorSpecial Project $250 donor
Volunteer tester

Send message
Joined: 7 Mar 03
Posts: 16676
Credit: 350,847,934
RAC: 198,640
United Kingdom
Message 1909831 - Posted: 31 Dec 2017, 15:02:11 UTC

No - the applications aren't written to work with more than one CPU per GPU.
Bob Smith
Member of Seti PIPPS (Pluto is a Planet Protest Society)
Somewhere in the (un)known Universe?
ID: 1909831 · Report as offensive

Message boards : Number crunching : 2CPU per GPU Task?

©2018 University of California
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.