Except, obviously, taller. Vin is almost Caeard's freakish because of his Kalian heritage dominating, and this guy really doesn't look that tall. For reference, Gordon is close to half a foot shorter than him.
f Sorcerer portrait “‘She was called Yennefer! Yennefer of Vengerberg. And she was a most famous sorceress! May I not live to see the dawn if I lie!’ – a fisherwoman from the Isles of Skellige ” The Tower of the Swallow