In recent months and quarters I have had discussions about why CPU manufacturers offer a number of processors each separated by $7 and 100 MHz. The obvious answer (but not always the logical answer) is to cater for what the customer wants by overloading them with choice. As a result, sometimes direct CPU comparisons can be difficult, as it requires testing every CPU released. Thankfully for AMD's Kaveri, todays tests of the A10-7700K and A6-7400K plugs a few holes in our AMD benchmark numbers to allow those comparisons.