BROADCOM CORPORATION

Unaudited Schedule of Selected GAAP to Non-GAAP Adjustments

(In millions)

Three Months Ended

March 31,

December 31,

March 31,

2014

2013

2013

Product revenue

$

1,984

$

2,064

$

1,962

GAAP cost of product revenue

1,004

1,026

988

GAAP product gross profit

$

980

$

1,038

$

974

GAAP product gross margin

49.4

%

50.3

%

49.6

%

GAAP cost of product revenue

$

1,004

$

1,026

$

988

Adjustments:

Stock-based compensation and related payroll taxes

(6)

(6)

(7)

Amortization of purchased intangible assets and step-up of acquired inventory

(50)

(42)

(44)

Non-GAAP cost of product revenue

$

948

$

978

$

937

Product revenue

$

1,984

$

2,064

$

1,962

Non-GAAP cost of product revenue

948

978

937

Non-GAAP product gross profit

$

1,036

$

1,086

$

1,025

Non-GAAP product gross margin

52.2

%

52.6

%

52.2

%

GAAP research and development and selling, general and administrative expense

$

821

$

815

$

794

Adjustments:

Stock-based compensation and related payroll taxes

(115)

(113)

(135)

Non-GAAP research and development and selling, general and administrative expense

$

706

$

702

$

659