It is almost perfect. I would love real 4 core i7 with 8MB L3 cache CPU for laptops, instead of the 2 core (4 threads) with 4MB.

Edit: 6th generation of mobile Intel CPUs have models with 4 cores and 8MB of L3 cache (i7-6970HQ), using 45W [1]. However, in 7th generation there are only 2-core models [2].

[1] http://ark.intel.com/products/family/88392/6th-Generation-In...

[2] http://ark.intel.com/products/family/95544/7th-Generation-In...