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smatovic
Adept II

CL_DEVICE_MAX_MEM_ALLOC_SIZE

looking for an device with ~ 1GB

hi,

is there any AMD/ATI device which has an CL_DEVICE_MAX_MEM_ALLOC_SIZE of ~ 1 GB?

Maybe the FireStream series?

 

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Srdja

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3 Replies
rick_weber
Adept II

If you can tolerate their limitations, images allow you to get up to 1GB.

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smatovic,

AFAIK, AMD allows OpenCL to use 50% of your global memory.So cards with 2GB or more memory should have 1GB global memory. 

And you can always use images and utilize your full global memory.

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set enviroment variable GPU_MAX_ALLOC_PERCENT=100 and you should get 1GB on card with 2GB of memory.

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