Yes, you can use OpenCL.
There is a bridge Pharo<���> OpenCL made by Ronie, available on smalltalkhub. Ronie has also been working on a DSL to easily write OpenCL applications. 

This is cool stuff! Have a look!

Alexandre
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Alexandre Bergel  http://www.bergel.eu
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On Nov 18, 2014, at 6:12 PM, phil@highoctane.be wrote:

See

[ (1 to: 100000000) sum ] timeToRun

Here we get out of the SmallInteger range...

Apart FFI'ing the thing, do we have other options?

Phil