AnsweredAssumed Answered

C-60 APU Loveland. What wavefront size in reality?

Question asked by Raistmer on Apr 7, 2015
Latest reply on May 6, 2015 by Raistmer

There are discrepance still between what CodeXL thinks about Loveland and what clInfo reports:

 

CodeXL: Wavefront size: 64

clInfo under 14.12 Omega drivers:  Kernel Preferred work group size multiple:     32

 

Who to trust?

I asked same question many months ago. Answer was if I recall correctly - 64. But 14.12 Omega is newer... and still 32. So, have to ask again...

Outcomes