New cables or dongles for all your USB devices, your iPhone, your peripherals and Thunderbolt 2 devices, maybe your existing monitor.Nvidia’s budget card, GTX 1060, performs at 4.2 teraflops a second vs AMD Pro 460’s 1.8 Teraflops.ideal for artists, designers, photographers, filmmakers, visualizers.AMD claims 'the thinnest graphics processor possible”.it’s a mobile version of a budget graphics card.AMD Pro 400 series is used for low power consumption.You get 100-180% increase in GPU performance over 2012 dedicated GPUs.Skylake processors are already a year old, but Kaby lake isn't due out until January and Cannonlake due in 2017 as well.Only ~30% increase in Geekbench Single and MultiCore increases if buying the same speed processor you have no.We specs aren’t everything as Apple optimizes everything.Raw Power differences/Speed increases in new MBP (compared to 2012 model).Hiked prices really make you think about what you’re getting, especially compared to how much better it is to what you already have (or what’s available on the market).

8gb vs 16gb ram macbook pro retina 2016