mitch_de Posted September 7, 2009 Author Share Posted September 7, 2009 Hi mitch_de,Is there an alternative site for me to download the 7MB "OpenCL_Displacement_Bench.zip" file? I either got "Your IP address xxx.xxx.x.xx is already downloading a file. Please wait until the download is completed." or once I got the right IP address (after trying a few times), after waiting for 50secs, I got the following error: "The download session has expired. Please click here to start the download again." -vince Sure its possible , if someone has an place to put that 7 MB file on. I dont have that , sorry. Any my ISP allows only 1,5 MB max. filesize for any file . Okay, went into work and its displaying at 87fps in the blue ball grey background mode and 84fps in the texture mode. This is using a Radeon 4870 1GB (sapphire) Mac Pro (1,1) 2.66Ghz quad core 4GB RAM Seems that ARD really was limiting my fps to 60. Thanks! Does both scenes look "good" ? I ask because at least two other 4870 users told me near same FPS results. But also that the result window grafic looks wrong/very bad. Have you also tried that new OpenCL Transpose Bandwith test (DL End of post1) ? Link to comment Share on other sites More sharing options...
osssua Posted September 7, 2009 Share Posted September 7, 2009 Here I tried with a MacPro1,1, Sapphire 4970 512MB 2nd generation (black with big cooler) and I get the same FPS (around 70-74, not using ARD) and the graphis is terribly wrong, clearly not right. In my MacBook Pro 4,1 (nvidia) they look good. Have a look at a screenshot http://img3.yfrog.com/i/displacement4870.jpg/ Sure its possible , if someone has an place to put that 7 MB file on.I dont have that , sorry. Any my ISP allows only 1,5 MB max. filesize for any file . Thanks! Does both scenes look "good" ? I ask because at least two other 4870 users told me near same FPS results. But also that the result window grafic looks wrong/very bad. Have you also tried that new OpenCL Transpose Bandwith test (DL End of post1) ? Link to comment Share on other sites More sharing options...
mitch_de Posted September 7, 2009 Author Share Posted September 7, 2009 Yep - ATI GPUs need an OpenCL update for doing this without failures, sure included with 10.6.1 / 10.6.2 OS X update. Link to comment Share on other sites More sharing options...
cparm Posted September 7, 2009 Share Posted September 7, 2009 please mitch, merge all your opencl topics, so we will have only one thread about opencl testing Link to comment Share on other sites More sharing options...
mitch_de Posted September 8, 2009 Author Share Posted September 8, 2009 Will be made very soon Link to comment Share on other sites More sharing options...
wesux Posted September 8, 2009 Share Posted September 8, 2009 Yeah, about 3/4 of the time I run the application I get bugs like Osssua does, not fun, but just gotta wait on those shiny new drivers. Also I tried the Matrix Transpose, here are the results: Mac-Pro:OpenCL Tranpose Bandwidhttest davidwong$ ./transpose Performing Matrix Transpose [256 x 4096]... Bandwidth Achieved = 3.160816 GB/sec Results Validated! 4870 1GB sapphire Mac Pro (1,1) 2.66Ghz 4GB RAM Link to comment Share on other sites More sharing options...
mitch_de Posted September 8, 2009 Author Share Posted September 8, 2009 Thanks for that report. Soon there will be an collected (only one thread) OpenCL main Thread in the sticky part here. Link to comment Share on other sites More sharing options...
cparm Posted September 8, 2009 Share Posted September 8, 2009 mitch_de have merged all the opencl tools in this topic Link to comment Share on other sites More sharing options...
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