Is my CrossfireX scaling properly?

[liusizhe0905]

My system is consist of 2 AMD R9 290Xs and Intel Core i7 3960X. And here are my benchmark scores and I want to know if they are normal or lower than what they should have. 3DMARK11 8762; Heaven 4.0 2552; Valley 1.0 4468.

 

[lt_dan_zsu]

If it's your x score on 3dmark11 score, then you're getting about 93.3% scaling.
http://www.guru3d.com/articles_pages/radeon_r9_290_review_benchmarks,26.html
Rerun your heaven benchmark because you' getting almost no scaling according to this.
http://www.vortez.net/articles_pages/amd_radeon_r9_290x_review,14.html
and then you're getting about double scaling with valley
http://www.vortez.net/articles_pages/amd_radeon_r9_290x_review,14.html

Something clearly went wrong with the heaven benchmark. Valley and heaven should get the same scaling considering they use the same engine.