1 gigapixel, so is that 4 pipes with 1 texture unit or 2 pipes with 2 texture units?
10.4GBps of bandwidth is crazy for a notebook part. based on those specs its better than an MX460. MX460 has the visibility subsystem though.
EDIT: just read that its a tiler, so that might be a 1 billion effective pixels. is that 8 texture units on 1 pipe? with 4x overdraw thats what the stats would look like for a 250MHz part.
EDIT2: i should really read the whole article, apparently its not a tiler