UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM 8-K

                             CURRENT REPORT Pursuant
                          to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934

                                 April 12, 2005
                Date of Report (Date of earliest event reported)

                                ________________

                                PMC-SIERRA, INC.
             (Exact name of Registrant as specified in its charter)

                                    Delaware
                 (State or other jurisdiction of incorporation)

              0-19084                                    94-2925073
         (Commission File)                  (IRS Employer Identification Number)

                               3975 Freedom Circle
                              Santa Clara, CA 95054
               (Address of Principal Executive Offices) (Zip Code)

                                 (408) 239-8000
              (Registrant's telephone number, including area code)
________________________________________________________________________________

     Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

     |_| Written communications pursuant to Rule 425 under the Securities Act
         (17 CFR 230.425)

     |_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act
         (17 CFR 240.14a-12)

     |_| Pre-commencement communications pursuant to Rule 14d-2(b) under the
         Exchange Act (17 CFR 240.14d-2(b))

     |_| Pre-commencement communications pursuant to Rule 13e-4(c) under the
         Exchange Act (17 CFR 240.13e-4(c))





Item 1.01         Entry into a Material Definitive Agreement

         From time-to-time,  PMC-Sierra,  Inc. (the "Company") may grant awards,
including stock options, to its executive officers and other employees under its
1994 Incentive Stock Plan, as amended (the "1994 Plan"). The 1994 Plan was filed
as Exhibit  10.2 to the  Company's  Form 10-Q filed on May 13,  2003.  A form of
agreement  pursuant  to which stock  options are granted  under the 1994 Plan is
attached hereto as Exhibit 10.17 and is hereby incorporated by reference.

         From  time-to-time  the  Company  may  grant  awards,  including  stock
options,  to its  executive  officers and other  employees  under its 2001 Stock
Option Plan, as amended,  (the "2001 Plan").  The 2001 Plan was filed as Exhibit
10.3 to the  Company's  Form 10-Q filed on August 12,  2003. A form of agreement
pursuant  to which stock  options  are  granted  under the 2001 Plan is attached
hereto as Exhibit 10.18 and is hereby incorporated by reference.

         On April 12,  2005,  the  Company's  Board of  Directors  approved  the
following  changes to  compensation  paid to non-employee  directors,  effective
April 6, 2005:

         o  Increase  the annual cash payment to each  director  from $16,000 to
            $20,000 per year.

         o  Offer annually the lead  independent  director or independent  board
            chair and the audit  committee  chair the  choice  between a $15,000
            cash  payment,  or a fully  vested  option to  purchase  a number of
            shares equal to $45,000 divided by the per share market value on the
            date of grant.

         o  Offer annually each committee member, other than the audit committee
            chair,  the choice between a $3,000 cash payment,  or a fully vested
            option to purchase a number of shares equal to $9,000 divided by the
            per share market value on the date of grant.


Item 9.01.  Financial Statements and Exhibits.

            (c)      Exhibits.


 Exhibit        Description


  10.17    Form of stock option agreement for 1994 Incentive Stock Plan,
           as amended.


  10.18    Form of stock option agreement for 2001 Stock Option Plan,
           as amended.



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SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.



                                PMC-SIERRA, INC.


                                /s/ Alan F. Krock
                                ----------------------------
                                Alan F. Krock
                                Vice President,
                                Chief Financial Officer and
                                Principal Accounting Officer


Date:  April 14, 2005





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