Open Cl How it work o.o?

**Link_to_the_past** · 02-15-2010, 03:34 AM **#11**

(02-14-2010, 09:55 PM)MIKEYK255 Wrote: There are already pre-compiled opencl versions on here afaik...

http://cid-ec92aae47a89073b.skydrive.live.com/browse.aspx/Emulation/Dolphin

Download the build then stick the appropriate plugin version for
ur card on top. I got approx 40% speed increase from 4771 release
to this latest opencl version, whether its the opencl doing it or
just better revision tho?

It's the newer revision faster (moreover if you use spellforce builds).

Dynam0 · (This post was last modified: 02-15-2010, 05:22 AM by Dynam0.)

(02-14-2010, 09:55 PM)MIKEYK255 Wrote: There are already pre-compiled opencl versions on here afaik...

http://cid-ec92aae47a89073b.skydrive.live.com/browse.aspx/Emulation/Dolphin

Download the build then stick the appropriate plugin version for
ur card on top. I got approx 40% speed increase from 4771 release
to this latest opencl version, whether its the opencl doing it or
just better revision tho?

Dont work for me, i download the revision, the correct opencl for nvidia, paste the files into the correct folders and emu crash when i try to play some game. I have the lastest nvidia generic drivers (196.*)

Any solution?

Dynam0 · (This post was last modified: 02-16-2010, 10:32 AM by Dynam0.)

Ok, now its working. Results = Same fps (and - in some games).

Now my question is Why?

**boogerlad** · (This post was last modified: 02-16-2010, 11:55 AM by boogerlad.)

they disabled cmpr texture conversion. Which game?

Dynam0 · (This post was last modified: 02-22-2010, 08:54 AM by Dynam0.)

(02-16-2010, 11:55 AM)boogerlad Wrote: they disabled cmpr texture conversion. Which game?

Ok, so, that's the reason of the = speed with or without OpenCL.

What a bad new. Sad

Look this thread, When this option was enabled dolphin had +20%/30% (based in the comments, "ferari". xD) of performance (speed).

http://forums.dolphin-emu.org/thread-5945-page-2.html?highlight=opencl

This is the issue link:

http://code.google.com/p/dolphin-emu/issues/detail?id=2252

caveman · 02-22-2010, 11:42 PM **#16**

I'm was playing with the latest geforce beta drivers and I haven't see any significal boost. Except I can properly overclock my video card now... Wink

Funny thing I found latest gpu-z shows that my 8800GT is not OpenCL friendly, however GPU Caps Viewer shows it is... go figure... Rolleyes

Honestly I do not think my 8800GT is powerful enough to have some spare GPU cycles and resources to help out my system... Dodgy

GrizzlyTnT · 02-23-2010, 12:21 PM **#17**

what is the spellforce build... was thought orleans is the fastes... link me please Big Grin

**boogerlad** · 02-23-2010, 01:46 PM **#18**

look in the forums. http://forums.dolphin-emu.org/thread-6629.html

Vlad · 02-25-2010, 08:23 AM **#19**

I cannot make it work, i have needed drivers (9800GT) my card is OpenCL capable, and every time i run a game it crashes.... Can someone post some recent build with compiled ocl plugins or whatever is needed to be done..... pls...... thx...

Dynam0 · 02-25-2010, 11:36 AM **#20**

(02-25-2010, 08:23 AM)vlakipn Wrote: I cannot make it work, i have needed drivers (9800GT) my card is OpenCL capable, and every time i run a game it crashes.... Can someone post some recent build with compiled ocl plugins or whatever is needed to be done..... pls...... thx...

Actually OpenCL is not working correctly. You have - or = fps using it.