Search found 11 matches

by itabhiyanta
Thu Jul 01, 2010 12:31 pm
Forum: User discussion
Topic: magma sgemv 50% occupancy 86gb/s tesla
Replies: 1
Views: 7546

magma sgemv 50% occupancy 86gb/s tesla

hi i am using magma blas function segmv for my application and i run it for a square matrix 4096x4096 in size and multiply it with a 4096x1 vector. However the occupancy is 50% but the bandwidth is pretty neat at (80-85) Gb/s for my tesla card(C1060). I increased the block size to 128 and recompiled...