One is a 3/4 "Trahan Style" swing and produced 111 mph club head speed. The other is a "SmackIrishman57" swing cranking it at 122 mph. Both swings were dead solid straight. (The ball is not as far forward as it appears in the footage. I can't seem to get this right when videoing.)
Can you tell from these stills which swing produced the higher club head speed? Here's the links to the two swings in case you want to have a look see and know for sure:
Never quit til you have a swing you'll never forget!