Specs on the Galaxy Note 4 from Engadget, yes it has the 805 in it:
Just as you'd expect in any incremental device in a given phone series, the new phone comes with plenty of improvements over the last. The Super AMOLED screen got a bump from 1080p resolution to Quad HD (2,560 x 1,440); the rear-facing camera is now 16MP (up from 13); and the battery gets a marginal increase from 3,200mAh to 3,220mAh. The Note 4 also marks the first time in a long time that Samsung has improved the front-facing camera: It's blessed with a 3.7MP sensor and an aperture of f/1.9 for theoretically better low-light selfies. The Korean Note 4 will feature an octa-core Exynos 5433 chipset, which is split up into a 1.9GHz quad-core processor for bigger activities and a 1.3GHz quad-core for the menial tasks; everywhere else, the Note 4 will boast a 2.7GHz quad-core Snapdragon 805 with a 600MHz Adreno 420 GPU. Both versions will feature 3GB of RAM, the same amount as the Note 3. For internal memory, you can choose between 32 and 64GB, and you can add up to a 64GB microSD card (not 128GB, oddly). Lastly, just like the Galaxy S5, you'll get a fingerprint scanner on the front and a heart rate monitor on the back underneath the camera and next to the flash; Samsung's added a UV light sensor to the back as well.
http://www.engadget.com/2014/09/03/samsung-galaxy-note-4-hands-on/
I have to say though, next to that new Note Edge the Note 4 looks dull!
Just as you'd expect in any incremental device in a given phone series, the new phone comes with plenty of improvements over the last. The Super AMOLED screen got a bump from 1080p resolution to Quad HD (2,560 x 1,440); the rear-facing camera is now 16MP (up from 13); and the battery gets a marginal increase from 3,200mAh to 3,220mAh. The Note 4 also marks the first time in a long time that Samsung has improved the front-facing camera: It's blessed with a 3.7MP sensor and an aperture of f/1.9 for theoretically better low-light selfies. The Korean Note 4 will feature an octa-core Exynos 5433 chipset, which is split up into a 1.9GHz quad-core processor for bigger activities and a 1.3GHz quad-core for the menial tasks; everywhere else, the Note 4 will boast a 2.7GHz quad-core Snapdragon 805 with a 600MHz Adreno 420 GPU. Both versions will feature 3GB of RAM, the same amount as the Note 3. For internal memory, you can choose between 32 and 64GB, and you can add up to a 64GB microSD card (not 128GB, oddly). Lastly, just like the Galaxy S5, you'll get a fingerprint scanner on the front and a heart rate monitor on the back underneath the camera and next to the flash; Samsung's added a UV light sensor to the back as well.
http://www.engadget.com/2014/09/03/samsung-galaxy-note-4-hands-on/
I have to say though, next to that new Note Edge the Note 4 looks dull!