Segment Reporting (Details) (Summary of Net Revenue and Operating Income (Loss) by Segment) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2015	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014
Segment Reporting Information [Line Items]
Net revenue	$ 1,061	$ 1,429	$ 3,033	$ 4,267
Operating income (loss)	(158)	63	(432)	175
Computing and Graphics
Segment Reporting Information [Line Items]
Net revenue	424	781	1,335	2,470
Operating income (loss)	(181)	(17)	(403)	(20)
Enterprise, Embedded and Semi-Custom
Segment Reporting Information [Line Items]
Net revenue	637	648	1,698	1,797
Operating income (loss)	84	108	156	290
All Other
Segment Reporting Information [Line Items]
Operating income (loss)	$ (61)	$ (28)	$ (185)	$ (95)