computers may be faster, but they don't work even close to relative to our brains.
we can process stuff 10x faster merely because we interpret things differently.
we don't have to convert idea's into other forms just to understand them.
we can understand instantly upon looking that a chair is an object, made of whatever material we can see. a computer will not see this, but see it for it's geometric math and color's and textures specifically applied to it.
there is nothing relative between our brains and computers.