-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 RgpkvrCtXpHGz5Q9zYMacU+W52c4RBCL3SNfxPFwdaXbDj0/hDGY4KHLeeUR3UPl
 7nVBoCXU+hE/VOAqzDnIrQ==

<SEC-DOCUMENT>0001199037-06-000004.txt : 20060803
<SEC-HEADER>0001199037-06-000004.hdr.sgml : 20060803
<ACCEPTANCE-DATETIME>20060803185014
ACCESSION NUMBER:		0001199037-06-000004
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060801
FILED AS OF DATE:		20060803
DATE AS OF CHANGE:		20060803

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NVIDIA CORP
		CENTRAL INDEX KEY:			0001045810
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				943177549
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0129

	BUSINESS ADDRESS:	
		STREET 1:		2701 SAN TOMAS EXPRESSWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95050
		BUSINESS PHONE:		408-486-2000

	MAIL ADDRESS:	
		STREET 1:		2701 SAN TOMAS EXPRESSWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95050

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NVIDIA CORP/DE
		DATE OF NAME CHANGE:	20020612

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NVIDIA CORP/CA
		DATE OF NAME CHANGE:	19980303

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GAITHER JAMES C
		CENTRAL INDEX KEY:			0001199037

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23985
		FILM NUMBER:		061003379

	BUSINESS ADDRESS:	
		STREET 1:		NVIDIA CORP.
		STREET 2:		2701 SAN TOMAS EXPRESSWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95050
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-08-01</periodOfReport>

    <issuer>
        <issuerCik>0001045810</issuerCik>
        <issuerName>NVIDIA CORP</issuerName>
        <issuerTradingSymbol>NVDA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001199037</rptOwnerCik>
            <rptOwnerName>GAITHER JAMES C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>NVIDIA CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>2701 SAN TOMAS EXPRESSWAY</rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95050</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Non-Qualified Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>22.14</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-08-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>30000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2012-07-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>30000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>30000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Non-Qualified Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>22.14</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-08-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2012-07-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>10000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Automatic grant in connection with service on the Board of Directors. The grant shall begin vesting on the second anniversary of the grant date and thereafter shall vest quarterly over one year, being fully vested in 2009, provided that the Reporting Person has attended at least 75% of the Board of Directors meetings in the two year period following the grant date. If the Reporting Person has not attended at least 75% of the Board of Directors meetings in the two year period following the grant date, the grant shall vest 30% on the third anniversary of the grant date, with the remaining 70% vesting on the fourth anniversary of the grant date. If the Reporting Person's service as a director terminates before the second anniversary of the grant date due to disability or death, the grant shall immediately vest and become exercisable on a quarterly pro rata basis.</footnote>
        <footnote id="F2">Automatic grant in connection with service on a Committee of the Board of Directors. The grant shall vest on the first anniversary of the grant date, provided that the Reporting Person has attended at least 75% of the Committee meetings in the year following the grant date. If the Reporting Person has attended fewer than 75% of the Committee meetings in the year following the grant date, the grant shall vest 10% per year for each of the first three years after the grant, with the remaining 70% vesting on the fourth anniversary of the grant date. If the Reporting Person's service as a director terminates before the first anniversary of the grant date due to disability or death, the grant shall immediately vest and become exercisable on a monthly pro rata basis.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>David M. Shannon, Attorney-in-Fact</signatureName>
        <signatureDate>2006-08-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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