Dual monitors effect 3dmark score?

[Modjo]

As per title really. Also does it effect other benchmarks?

 

[waso_dude]

i noticed 2points differance.

 

[surfsquid]

I had about 20 points difference last time I checked. Theres always a small margin for error in testing anyway, you may have the same rig at the same speeds and notice a tiny difference.