GPU rendering when using Primatte keyer?

Hi
Does anyone know if Fusion uses GPU rendering when using Primatte keyer?
I have Red Giant Primatte Keyer and its sooo slow in my fast machine.
Like to speed upp my process.
My computer:
Intel I74930 6 core
Ram: 64Gb
GC: GTX980Ti
Regards
Mike
Does anyone know if Fusion uses GPU rendering when using Primatte keyer?
I have Red Giant Primatte Keyer and its sooo slow in my fast machine.

Like to speed upp my process.
My computer:
Intel I74930 6 core
Ram: 64Gb
GC: GTX980Ti
Regards
Mike