3D Mark and PC Mark (Dalvik vs. ART) topic

I have done some testing with PC Mark and 3D Mark on mine and my girlfriends Galaxy S5. (SM-G900F)

My S5 is at 5.0 and hers at 4.4.2 and the change from Dalvik to ART is definitely noticable.

Did several tests and the average scores was as follows :)
Phones are completely stock, the only difference is the Androidversion and that mine had its mainboard changed a few days ago (this is when it got updated to 5.0). Both phones had the same amount of free RAM when the benchmarks was started. Also mine (5.0) has alot more apps installed.

PCMark
5.0/4.4.2 : 4358/3542
Detailed info (red text is the average for the S5)
Web : 3642/2945 (3137)
Video : 4239/3713 (3818)
Writing : 5101/3941 (3725)
Photoedit : 4383/3653 (3802)

3D Mark
5.0/4.4.2 : 19298/17771
Detailed info (red text is the average for the S5)
Graphics : 20502/18948 (19139)
Physics : 16009/14598 (15489)
GFX-Test 1 : 107.3/104.3 (104)
GFX-Test 2 : 76.2/68.1 (69)
Physics test : 50.8/46.3 (49)

I am not trying to show of here or start some competition or something. I just want to show the difference between ART and Dalvik. I knew there would be better performance with 5.0, but not by this much.

With 4x MSAA (in hidden devsection) activated on the 5.0 S5, the score fell down just below the 4.4.2 S5.