[Beowulf] What happened to AMD GPU?

C Bergström cbergstrom at pathscale.com
Wed Mar 4 11:38:27 PST 2015

On Thu, Mar 5, 2015 at 2:33 AM, Massimiliano Fatica <mfatica at gmail.com> wrote:
> Looking at the list:
> FirePro s9150 has a score of 2.89/2.99 while the K40c has a score of
> 2.98/3.15.
> Where is the 30-40% advantage?

How to say this without putting much mud on my face... I said we have
2 issues in the compiler where we're working to fix. The benchmarks
where AMD is slower isn't their fault. The geomean on those 6
benchmarks drags the numbers down. Look at the performance for the
other benchmarks to get an idea of where it should be..

More information about the Beowulf mailing list