Yes you can lol. https://www.thebalance.com/year-over-year-yoy-growth-calculation-definition-3305970
Year to year growth compares the same time period of one year to the next. You can compare Q3 and Q4 of one year to the next, that's called year to year growth.
You don't attribute the entire growth to a product that wasn't there. No C- level person would ever do that. AMD didn't even do that, they just stated sales were strong and we expect to gain marketshare lol. Nothing like what you are saying.
If you don't understand if they did that in financial call they can get called on it? Not only that, if investors get hurt by something like that they can sue?