340 or 408?

Has anyone tested a 340 vs a 340 with nothing more than a 4" stroke. lol
I know which one I would pick to be the winner.
There's a stock (4bbl & headers) magnum 360 vs 410 but they added almost 2 points of compression when they stroked it, it gain 29 hp, 305 hp vs 334 hp but obviously a chunk of it's from more cr.

There's also a more performance build 360 vs 410 using same parts think it was Edelbrock headed, and the 410 made less then 10 hp more.

Look at that 302 vs 327 vs 350 they were pretty much identical builds especially the 302 and 327 and made same hp. Plus the 400 hp magazine 318 & 360 builds all are fairly identical to each other.