Since there is an integrated GPU in the CPU as well, wouldn't CPU-only tests generally keep the discrete GPU turned off? If this thing doesn't effectively use a

Since there is an integrated GPU in the CPU as well, wouldn't CPU-only tests generally keep the discrete GPU turned off? If this thing doesn't effectively use an iGPU to keep power usage down, that's just as valid a criticism -- why spend so much wattage on a component you're not even using significantly?