Earlier quoted context omitted.
The value proposition is the responsive touch-screen. The closest responsive touch screen you can buy today is a 27" Wacom Cintiq, which is $2,299 without a computer, and both lower-resolution (2560x1440 vs 4500x3000) and smaller (27" vs 28") than the Surface Studio. So if you assume that about $2,300 of the device's costs go to the display and touch screen, you're paying ~$700 for the actual machine driving that dis…
> "you're paying ~$700 for the actual machine driving that display" ~$700 gets you a pretty basic computer with 965m, you can build a desktop with gtx 1070 for 700$ to power a wacom display. And you will be able to upgrade it in the future, with Studio you are stuck with a 965m for $3000. And if you are getting a 980m for $4200 that leaves you with a $1900 to build a computer for Wacom, which can be way more powerful…
I'm not familiar with latest prices in the US but I would say $700 gets you more something like an i5 + GTX1060 (and it has a much larger form-factor and you have to build it yourself, so probably it's not a fair comparison), but yeah the 1060 or even the new (and cheap) 1050 are still much better than the 965m
EDIT: NewEgg has this one that is prebuilt, 1060+i5, but it's a bit more than $700 (normal price $829, now on sale at $749) http://www.newegg.com/Product/Product.aspx?Item=N82E16883230... so yeah, to get it within a $700 budget you would probably have to self-build.