http://www.tyrereviews.co.uk/Tyre/Hankook/...us-V12-evo2.htm
2017 Car and Driver UHP Tyre Test - 4th of 5 tyres
"It also emits tones that penetrate the cabin, with a high-pitched zip as it rolls and loud thumps over imperfections."

http://www.tyrereviews.co.uk/Tyre/Nexen/N-Fera-SU1.htm

Go read the reviews. SU1 Comfort & noise is for sure better compare to V12, if want to compare performance in term of grip V12 got the higher advantage.