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OpenCL Oceanwave Bench and (new) CompuBench CL


mitch_de
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Thanks dude. Maybe the guy who get the 420 fps must be using the new 560 Ti version with more CUDA cores. If it matters I run LuxMark too. This are the results for GPU only and CPU+GPU:

 

25p1vmb.jpg

 

20hawlw.jpg

 

The guy who got 8 GeForce GTX 580 is insane! I thought you can only get two card by SLI and four GPU if the card is Dual GPU. Who manufactures a motherboard with 8 x16 PCI Express slots? And you'll need PCI Express 4.0 to get to work with full speed. I don't know I think is fake. What do you think?

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Yep, OpenCL can, if so coded use more than one GPU. But depends on the code it uses much more cpu load for that.

8 GPUs may not be get full load by today CPU+systembus speed+system pcie speed - bottleneck in this case.

But shows how fast gpus can be in the future or used with very special universitary usage (mostly complex simulations).

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Shameless Crosspost;

 

16m3iub.png

 

HIS 6870

 

22 fps difference over my old score with an old version of the benchmark, and even more with the latest version with the stock .2 kexts!

Ran the benchmark a couple of times since this much difference has not been seen with any update since I started testing.

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NEWS: AMD tested new AMD 7970 vs 6970 with Luxmark (win) - 2,3 times faster. AMD needs that, because GTX 580 was much faster in OpenCL. But beside faster HW the complete new Architecture (now more like Fermi) will takes time for OpenCL drivers on non Windows systems. Belongs to Apple if and when it supports (and devleops) for that new Highend GPUs. The new mobile 7xxxx GPUs are rebranded 6xxxM gpus so there is no need for much develops in drivers.

 

Bildschirmfoto 2011-12-20 um 10.57.44.jpg

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  • 2 weeks later...

hy

i've the gtx 460m.. I can have a semistable qe/ci.. but very slow cinebench

so this bench is slow too..

I never see thos hex values in my opencl binary..

I tried to add my devid to nvda100 kext (mine is 10de 0dd1 but.. strange.. I run 1920x1080 without nvda100 !

 

so what can I do if I have not those hex id in opencl.. ?

where the complete guide also for the dylib ?

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slow Cinebench tells that also OpenGL is slow.

Perhaps some GPU Powermanagement Problems (gpu runs always on slow MHz, even on load) which does effect both: OpenGL + OpenCL performance

Check + ask:

http://www.insanelym...howtopic=266036

For OpenCL Fermi patching check + ask:

http://www.insanelym...pic=266318&st=0

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ok. thanks

i'll discover your posts

 

apart from it.. I know I cannot 'force the hand' for this driver because everywhere in the net I see that the 460m gtx got frozen after a while.. but only when opengl is invoked

and I tried to replace dp4-->10.7.2..

injecting the 100nvda drv..

injecting the AGPD

and tring to replace with some original invidia driver or cuda driver.

 

but in 3 days I got (except for black screens or no good starts) only 1 running benchmarks in opengl

 

and that's ..for me.. a great great goal! (better than anything ok)

 

so .. i'll try yours

 

thanks

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NEW OpenCL Luxmark Bench 2.0 Beta (now with submit result + new SCala scene). Very good (comlex gpu computing) OpenCL Benchmark.

 

I made an new thread for your results. You can look after the submitted results (fpr 2.0x Version only) but there are only the Top 20 listed.

I got 77 - to slow for the Top 20 ;)

 

Luxmark 2.0 OS X86 Thread:

 

http://www.insanelymac.com/forum/index.php?showtopic=274549

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  • 2 weeks later...

You can not select the gpu used. Only if the benches have some code to select the gpu you would so this.

Luxmark for example will use automatic all known OpenCL gpus found - at least it will work if they (all) are from same vendor.

EDIT: In Luxmark V2.0B2 you can select the gpu(s) which you want to use or not. Try that.

YOu must set LUXMARK (after starting) in pause mode (Menue) and then select the gpus on the right side then use in menue "use selected CPU/GPU) and unpause the benchmark again.

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  • 2 weeks later...
  • 3 weeks later...

Mac OS X 10.8 DP1:

My 9600 GT works with OpenCL but shows not correct result.

If you also have DP1 for test please check OceanWave with it.

(Screenshoot mad with the command line OceanWave, but App shows same result - wrong)

Bildschirmfoto 2012-02-18 um 10.51.07.png

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I researched a bit the problem with 10.8 and OceanWave.

I recomplied it with Xcode 4.4 and OS X 10.8 Frameworks and removed some optimizations (more GLflush than than before).

Now it works again, but results with that version cant be compared with old results because they are little (10% in my case) slower.

I will upload an new 10.8 Version (only will run on 10.8!) soon and attatch it at 1. posting.

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The GeForceGLDriver "78 E8 83 F8 02 7C 11" hex for Fermi cards is not here anymore in 10.8.

 

I checked with oclinfo, and says OpenCL works on my GTX460 (without any modifications!).

 

1 OpenCL platform found!
...
2 OpenCL devices found!
[Device 0]
Name:	Intel(R) Core(TM)2 Quad CPU	Q8300  @ 2.50GHz
Vendor:   Intel
Type:	CPU
Device Version:  OpenCL 1.1
Driver Version:  1.1
Compute Units:   4
Work Group Size:  1024
Clock:	2499 MHz
Global Memory (Total):  4096 MB
Global Memory (Host):  4096 MB
Global Memory (PCIe):  0 MB
Local Memory:   32 KB
Cache Size:   0.0625 KB
Cache Line Size:  2097152 Bytes
Available:   Yes
Double-Precision:  Yes
Extensions: ...
[Device 1]
Name:	GeForce GTX 460
Vendor:   NVIDIA
Type:	GPU
Device Version:  OpenCL 1.1
Driver Version:  CLH 1.0
Compute Units:   14
Work Group Size:  1024
Clock:	1526 MHz
Global Memory:   1024 MB
Local Memory:   48 KB
Cache Size:   0 KB
Cache Line Size:  0 Bytes
Available:   Yes
Double-Precision:  No
Extensions: ...
[shared OpenCL+OpenGL Context]
2 OpenCL devices found!
[Device 0]
Name:	GeForce GTX 460
Vendor:   NVIDIA
Type:	GPU
Device Version:  OpenCL 1.1
Driver Version:  CLH 1.0
Compute Units:   14
Work Group Size:  1024
Clock:	1526 MHz
Global Memory:   1024 MB
Local Memory:   48 KB
Cache Size:   0 KB
Cache Line Size:  0 Bytes
Available:   Yes
Double-Precision:  No
Extensions: ...
[Device 1]
Name:	Intel(R) Core(TM)2 Quad CPU	Q8300  @ 2.50GHz
Vendor:   Intel
Type:	CPU
Device Version:  OpenCL 1.1
Driver Version:  1.1
Compute Units:   4
Work Group Size:  1024
Clock:	2499 MHz
Global Memory (Total):  4096 MB
Global Memory (Host):  4096 MB
Global Memory (PCIe):  0 MB
Local Memory:   32 KB
Cache Size:   0.0625 KB
Cache Line Size:  2097152 Bytes
Available:   Yes
Double-Precision:  Yes
Extensions: ...

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