It show that your 680MX is roughly half as powerful as the 670.
If you look straight above at mseth's results, these are only a little slower.
So more than half.
3825/63 vs 4643/77 for GLMark
and
1735/28 vs 2001/33 for Furry
Still impressive for mobile components
GiMark 2465 vs 4643
Furmark 622 vs 2001
Am I reading it wrong?
You're reading my 8x anti-aliasing against a non anti-aliasing score.
So it is MacVidCards posted:
3825/63 vs 4643/77 for GLMark
and
1735/28 vs 2001/33 for Furry