It is not marketing BS R29k, I have one, it is a quad core processor with 8 graphic compute cores, which in my case works out to 2 2/3 cores per monitor. ( the others are USB3.0 2 VGA ) Native 3.7 GHz, unlocked and overclockable to around 4.5 GHz. Really fast and I am very happy with it. Edit to add - updated because my math skills are not what they should be 2 minutes after getting out of bed.
My favorite FPS in the past 6 years, bar none. Reminded me a whole lot of Quake and obviously the Doom games of old. It's a pity it hasn't gotten better praise. I do hope they come out with an expansion for it.