Intel Corporation Quarterly report pursuant to Section 13 or 15(d)

Operating Segments Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 28, 2015	Mar. 29, 2014
Schedule Of Segment Reporting Information [Abstract]
Net revenue	$ 12,781us-gaap_SalesRevenueNet	$ 12,764us-gaap_SalesRevenueNet
Operating income (loss)	2,615us-gaap_OperatingIncomeLoss	2,510us-gaap_OperatingIncomeLoss
Client Computing Group [Member]
Schedule Of Segment Reporting Information [Abstract]
Net revenue	7,420	8,097
Operating income (loss)	1,410	1,847
Data Center Group [Member]
Schedule Of Segment Reporting Information [Abstract]
Net revenue	3,679	3,087
Operating income (loss)	1,701	1,336
Internet of Things Group [Member]
Schedule Of Segment Reporting Information [Abstract]
Net revenue	533	482
Operating income (loss)	87	115
Software and services operating segments [Member]
Schedule Of Segment Reporting Information [Abstract]
Net revenue	534	553
Operating income (loss)	3	8
All other [Member]
Schedule Of Segment Reporting Information [Abstract]
Net revenue	615	545
Operating income (loss)	$ (586)	$ (796)