|
![](/i/fill.gif) |
gRRosminet wrote:
> Hi everybody !
>
> I just want to inform you that I have tried Intel C++ Compiler v8.0 on
> povray ... the result is that the rendering time for the benchmark scene
> is now 33 minutes with these options :
> CFLAGS = -O3 -mcpu=pentium4 -march=pentium4 -ip
>
> before this, I used a povray compiled with gcc and "-O3 -mcpu=pentium4
> -march=pentium4 -f...." options and the benchmark was rendered in 38
> minutes
Recent tests we made with the 3.6 beta showed that the best performance
with gcc is achieved with plain '-O3' and without additional '-f...'
(the best -mcpu/-march flags probably depend on the processor).
Christoph
--
POV-Ray tutorials, include files, Sim-POV,
HCR-Edit and more: http://www.tu-bs.de/~y0013390/
Last updated 11 Jan. 2004 _____./\/^>_*_<^\/\.______
Post a reply to this message
|
![](/i/fill.gif) |