Segment Reporting (Net Revenue and Operating Income (Loss) by Segment) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 25, 2016 USD ($)	Jun. 27, 2015 USD ($)	Jun. 25, 2016 USD ($) segment	Jun. 27, 2015 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment			2
Segment Reporting Information [Line Items]
Net revenue	$ 1,027	$ 942	$ 1,859	$ 1,972
Operating income (loss)	(8)	(137)	(76)	(274)
Operating Segments | Computing and Graphics
Segment Reporting Information [Line Items]
Net revenue	435	379	895	911
Operating income (loss)	(81)	(147)	(151)	(222)
Operating Segments | Enterprise, Embedded and Semi-Custom
Segment Reporting Information [Line Items]
Net revenue	592	563	964	1,061
Operating income (loss)	84	27	100	72
All Other
Segment Reporting Information [Line Items]
Operating income (loss)	$ (11)	$ (17)	$ (25)	$ (124)