Exhibit 23.1
CONSENT OF ERNST & YOUNG, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statements (Form S-8 Nos.
33-33983, 33-29672, 33-41771, 33-63489, 333-20951, 333-24229, 333-45391, 333-45395, 333-67537,
333-93057, 333-90807, 333-77279, 333-75163, 333-82387, 333-88251, 333-96255, 333-33188, 333-34154,
333-36526, 333-38134, 333-39336, 333-39422, 333-42408, 333-46220, 333-49696, 333-57366, 333-58238,
333-58288, 333-59518, 333-59522, 333-59530, 333-63330, 333-115625, 333-124805 and 333-125914; and
Form S-3 Nos. 33-20117, 33-54220, 33-58964, and 33-56107) of Intel Corporation of our reports dated
February 21, 2006, with respect to the consolidated financial statements and schedule of Intel
Corporation, Intel Corporation managements assessment of the effectiveness of internal control
over financial reporting, and the effectiveness of internal control over financial reporting of
Intel Corporation, included in this Annual Report (Form 10-K) for the year ended December 31, 2005.
/s/ Ernst
& Young LLP
San Jose, California
February 21, 2006