It seems AMD's Kaveri CPU implements HSA. Some HSA benchmarks from AnandTech: http://www.tomshardware.com/reviews/amd-a10-7800-kaveri-apu-efficiency,3899-5.htm

It seems AMD's Kaveri CPU implements HSA. Some HSA benchmarks from AnandTech: http://www.tomshardware.com/reviews/amd-a10-7800-kaveri-apu-efficiency,3899-5.html http://www.tomshardware.com/reviews/amd-a10-7800-kaveri-apu-... Note: the tests seem to use OpenCL and while they mention, "Looking at the HSA-based results..." I find it strange they are comparing the numbers against an Intel Core i3. It might be more interesting to compare OpenCL HSA vs OpenCL non-HSA.