It is rather large! (Definitely the largest "graphics card" I've ever layed eyes on.)
Infinite reality is much larger, but it doesn't count as a "Graphics card" in my opinion. (I view it as a modular graphics subsystem.)
I just hope that it's performance is as impressive as it's and size complexity (When viewed in the correct context of course.)
It's an extremely interesting piece of hardware none the less, and was definitely designed to be an imposing one at that!