[andersa]

Easy, it's now a General Processing Unit. Or perhaps a Great Processing Unit?

[barkingcat]

Is that pronounced gee pee you, or Gip Pee You?

[Narishma]

But how is that different from a CPU?

[ginko]

It's not the central processor.

[trollied]

It's a coprocessor. They have existed for a very long time.

[shrubbery]

It's a brocessor.

[andersa]

It starts with a G.