Low Firestrike Graphics Score since using ROG Swift Monitor

Hi Guru's..I Just Change my Lemon 5930k with a good clocker 5960x..The Problem is when I benchmarked my system..Physics Score was up but my Graphics Score decreased by 3K..Is it because I recently change my monitor from Asus VG278H to ROG Swift?



Here's my Score..When I'm still using my Asus VG278H...







And Here's the recent Score..With ROG Swift..

Low Firestrike Graphics Score since using ROG Swift Monitor