Discussion of article "How to Install and Use OpenCL for Calculations" - page 4

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lowo7:

I think this numbers are strange.

Do not compare small values ~16 ms.
 
Is there a work around for those who get openCL drivers version 1.0 in their latest GPU driver set and thus get the Terminal error messsage openCL not found?
 
galafron:
Is there a work around for those who get openCL drivers version 1.0 in their latest GPU driver set and thus get the Terminal error messsage openCL not found?
Have you read this article         OpenCL: The Bridge to Parallel Worlds ?
 
angevoyageur:
Have you read this article         OpenCL: The Bridge to Parallel Worlds ?

That is what brought me here, some members have reported this but the only answer is to ask service Desk. 

The problem is to a get a hand on opencl.dll and opencl64.dll version 1.1 because the latest GPU drivers come with opencl 1.0  although the GPU is compatible with 1.1 as stated in Kronos site (the developper of OpenCL who offers no downloads) .

So if someone could  kindly points toward those drivers it will be greatly appreciated .

 

Could you please tell what are the exact files Terminal is looking for OpenCL since with Nvidia GPUs even the latest Beta come with OpenCL.DLL 1.0 and OpenCL64.DLL 1.0


many thanks

regards

 

This is the result I got:

2013.11.28 01:01:27     OpenCL_Sample (EURUSD,M1)       Расчеты без OpenCL:
2013.11.28 01:01:31     OpenCL_Sample (EURUSD,M1)       Вычисление значений функции = 3947 мс
2013.11.28 01:01:32     OpenCL_Sample (EURUSD,M1)       Определение цветов раскраски = 468 мс
2013.11.28 01:01:32     OpenCL_Sample (EURUSD,M1)       
2013.11.28 01:01:32     OpenCL_Sample (EURUSD,M1)       Расчеты с OpenCL:
2013.11.28 01:01:32     OpenCL_Sample (EURUSD,M1)       OpenCL: GPU device 'GeForce GTX 650 Ti BOOST' selected
2013.11.28 01:01:32     OpenCL_Sample (EURUSD,M1)       Вычисление значений функции = 47 мс
2013.11.28 01:01:32     OpenCL_Sample (EURUSD,M1)       Определение цветов раскраски = 31 мс

2013.11.28 01:06:53     Terminal        MetaTrader 5 x64 build 871 started (MetaQuotes Software Corp.)
2013.11.28 01:06:54     OpenCL  Device #0:  CPU Intel(R) Corporation Intel(R) Core(TM) i7-4770 CPU @ 3.40 GHz with OpenCL 1.2 (8 units, 3400 MHz, 8068 Mb, version 1.2, rating 93)
2013.11.28 01:06:54     OpenCL  Device #1:  GPU NVIDIA Corporation GeForce GTX 650 Ti BOOST with OpenCL 1.1 (4 units, 1071 MHz, 2048 Mb, version 331.82, rating 738)

And this is the result with OpenCL emulation on CPU:

2013.11.28 01:15:16     OpenCL_Sample (EURUSD,M1)       Расчеты без OpenCL:
2013.11.28 01:15:20     OpenCL_Sample (EURUSD,M1)       Вычисление значений функции = 3931 мс
2013.11.28 01:15:21     OpenCL_Sample (EURUSD,M1)       Определение цветов раскраски = 468 мс
2013.11.28 01:15:21     OpenCL_Sample (EURUSD,M1)       
2013.11.28 01:15:21     OpenCL_Sample (EURUSD,M1)       Расчеты с OpenCL:
2013.11.28 01:15:21     OpenCL_Sample (EURUSD,M1)       OpenCL: CPU device 'Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz' selected
2013.11.28 01:15:22     OpenCL_Sample (EURUSD,M1)       Вычисление значений функции = 437 мс
2013.11.28 01:15:22     OpenCL_Sample (EURUSD,M1)       Определение цветов раскраски = 31 мс
 
tol64:

This is the result I got:

2013.11.28 01:06:54     OpenCL  Device #0:  CPU Intel(R) Corporation Intel(R) Core(TM) i7-4770 CPU @ 3.40 GHz with OpenCL 1.2 (8 units, 3400 MHz, 8068 Mb, version 1.2, rating 93)
2013.11.28 01:06:54     OpenCL  Device #1:  GPU NVIDIA Corporation GeForce GTX 650 Ti BOOST with OpenCL 1.1 (4 units, 1071 MHz, 2048 Mb, version 331.82, rating 738)

And this is the result with OpenCL emulation on CPU:

Did you build a new computer? Congratulations, if anything.

Your ratings are crazy or counted incorrectly. Here are my current ones:

2013.11.28 00:04:42     OpenCL  Device #1:  CPU AuthenticAMD AMD Phenom(tm) II X6 1100 T Processor with OpenCL 1.1 (6 units, 3840 MHz, 16345 Mb, version 2.0, rating 17)
2013.11.28 00:04:42     OpenCL  Device #0:  GPU Advanced Micro Devices, Inc. Cayman with OpenCL 1.1 (20 units, 750 MHz, 1024 Mb, version CAL 1.4.1703 (VM), rating 171)

I don't believe in such a difference in ratings. Something's wrong.

 
MetaDriver:

Did you build a new computer? Congratulations, if anything.

Your ratings are crazy. Or they're not counting properly. Here are my ratings today:

I can't believe the difference in ratings. Something's wrong.

Yes, thank you. I decided not to torture myself with the choice of configuration and took a simpler one. ) For studying I think it will be fine, and if something will work out, then I will make a new upgrade if necessary. )

Why such ratings I don't know yet. I will test/see.

Here is another variant of MT5, if the monitor is connected not to the video card, but to the graphics subsystem of the processor (the change is highlighted in red):

2013.11.28 10:28:55     OpenCL  Device #0:  CPU Intel(R) Corporation Intel(R) Core(TM) i7-4770 CPU @ 3.40 GHz with OpenCL 1.2 (8 units, 3400 MHz, 8071 Mb, version 1.2)
2013.11.28 10:28:55     OpenCL  Device #1: GPU Intel(R) Corporation Intel(R) HD Graphics 4600 with OpenCL 1.2 (20 units, 1200 MHz, 1624 Mb, version 9.18.10.3071)
2013.11.28 10:28:55     OpenCL  Device #2:  GPU NVIDIA Corporation GeForce GTX 650 Ti BOOST with OpenCL 1.1 (4 units, 1071 MHz, 2048 Mb, version 331.82, rating 738)

The results are the same.

Let's run some of your scripts. )

 
tol64:

Yes, thanks, I decided not to torture myself with the choice of configuration and took a simpler one. ) For studying I think it will be fine, and if something will work out, then I will make a new upgrade if necessary. )

Why such ratings I don't know yet. I will test/see.

Here is another variant of MT5, if the monitor is connected not to the video card, but to the graphics subsystem of the processor (the change is highlighted in red):

The results are the same.

Let's run some of your scripts. )

Take everything in the thread where I posted it. It's all there. Post the results there too (so that everything is together).
 
MetaDriver:
Well, take everything in the thread where I posted it. It's all there. Post the results there too (so that everything is together).
OK, a little later I will test and post the results in the OpenCL: Internal Implementation Tests in MQL5 thread.
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