Re: Bolt performance questionable
Hi Meteorhead, The MonteCarloPI sample demonstrates the usage of Bolt (APIs, Macro magic etc.) and its performance gain over serial implementations. You're right about the TBB vs serial CPU results in...
View ArticleBug in ACML 5.3.1 for open64 on AMD Bulldozer using acml_mp
Hi! One of our users found the following problem when using the mp version of ACML 5.3.1 (exists in 5.3.0 too)Compiling the attached file withopencc -o oq -O0 -g -std=c99 -openmp acml-bug.c...
View ArticleAMDのドライバをXPにインストールしたが
AlthoughI have installedtheXPdrivers forAMDfor the first time, Iconofnameto sayBDARemoteis nowdisplayed. TheuseofthevideocardAMDalsois the first time. Will ita thingthatifit wassaid thatthisBDARemote?...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
AMD where are you ? Furry ball 4.5 is out with unbiased rendering support only for Nvidia again ! Brigade 3.0 a raytracer game engine is out and here again all demo are nvidia only !.... All the...
View Article"CPU#1 stuck for 23s" Error,when using multiple GPUs
hello, I'm currently setting up a linux system with 3 radeons (1x radeon6950, 1x radeon5870, 1x radeon5850). I'm using a fresh installed ubuntu 13.04 (as recommended on amd's beta driver page) and the...
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How can i get the Mantle API?
Hi! I want make a port of my 3D Game Engine to use Mantle, but i dont find where i can download it. Anyone can Help Me? Kind Regards.
View ArticleRe: Kaveri APUs and fp64 GPU support?
I'm hoping these have a better fp ratio..... AMD1311.1 = "KV SPECTRE WORKSTATION 100W (1311)"AMD1310.1 = "KV SPECTRE WORKSTATION 65W (1310)"from the spoiler of the first post here AMD Catalyst 13.x...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
Sharlybg do not bother I think this forum does not give, but also to have no response from amd. That compensation pordriamos have amd now on if any. Nor do they say if you have any plan of solution for...
View ArticleRe: R290 linux - Two stage reduction - Low performance
Changing to work size from 64 256 the results becomes wrong as you predicted and performance in terms of red/s is exactly the same.With WS 64 and vector len 10000000 I mesure 8.32e+08 red/s (10 time...
View ArticleRe: OpenCl and power iteration method (eigendecomposition)
1) is k+1 iteration dependent on result from k iteration and you need global synchronization? global synchronization is done at separate kernel execution2) yes 100000 work items can be profitable. if...
View ArticleRe: Linux 290x OpenCL ?
don't install APP SDK. it contains older version of OpenCL which doesn't work with this card. see this response Re: Linux 290x OpenCL ?
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
Let's wait for the new version 14.1 and see what it does. If it finally works with Blender Cycles, we can finally trust AMD takes the world outside gaming serious and continue making great and new...
View ArticleRe: Bolt performance questionable
I don't see how can one tune such a simple kernel as in the PI sample be tuned for GCN (when any kernel compiler should be able to make some decent VLIW5 code from it), but maybe it's true. As for...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
VincentSC this is not the day of the innocent. Eu Asiq jokes here are not very good catalyst 14.1 will not do miracles only amd games is what he does._______VincentSC esto no es el dia de los...
View ArticleRe: Blender Cycles(Opencl on AMD GPUS)
For me 14.1 is a simple test: can I trust AMD to deliver in 2014, or must I postpone my plans with their hardware to 2015? If it works on Blender Cycles (due to its complexity), it works on many other...
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Re: Linux 290x OpenCL ?
@nou I should have read more of the thread. I got it working now. Thanks!
View ArticleRe: Kaveri APUs and fp64 GPU support?
Hi. Just to clarify, the data reported in the anandtech article is not from this thread. We were able to test 7850K internally using OpenCL and also we were able to get an official response from AMD's...
View ArticleRe: Mantle SDK
It seems to me that they could release what they have and simply label itas such, warning developers that it is unstable and subject to changes. How else can they expect to have people ready with...
View ArticleAMD Catalyst Configuration (one white screen)
Hi there, I seem to have AMD Catalyst driver installed to support an installed Radeon ONE HD5450 graphics card. I can open Catalyst and change the settings. I rebooted a few times after changing...
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Bolt and CUDA on Kaveri + discrete nVidia graphics card
Hey guys, Is it possible to run Bolt in an AMD APU system (which is supported by Bolt) with a non-Bolt-supported discrete graphics card? I'm looking to upgrade my home computer to try out Bolt, but my...
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