<SUBMISSION>
<ACCESSION-NUMBER>0001197651-03-000004
<TYPE>4/A
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20030501
<FILING-DATE>20030730
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>NVIDIA CORP
<CIK>0001045810
<ASSIGNED-SIC>3674
<IRS-NUMBER>943177549
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>0125
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>2701 SAN TOMAS EXPRESSWAY
<CITY>SANTA CLARA
<STATE>CA
<ZIP>95050
<PHONE>408-486-2000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>2701 SAN TOMAS EXPRESSWAY
<CITY>SANTA CLARA
<STATE>CA
<ZIP>95050
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>NVIDIA CORP/DE
<DATE-CHANGED>20020612
</FORMER-COMPANY>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>NVIDIA CORP/CA
<DATE-CHANGED>19980303
</FORMER-COMPANY>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>MA DI
<CIK>0001197651
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4/A
<ACT>34
<FILE-NUMBER>000-23985
<FILM-NUMBER>03811116
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>2701 SAN TOMAS EXPRESS WAY
<CITY>SANTA CLARA
<STATE>CA
<ZIP>95050
</BUSINESS-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4/A</documentType><periodOfReport>2003-05-01</periodOfReport><dateOfOriginalSubmission>2003-05-07</dateOfOriginalSubmission>
    <issuer>
        <issuerCik>0001045810</issuerCik>
        <issuerName>NVIDIA CORP</issuerName>
        <issuerTradingSymbol>NVDA</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001197651</rptOwnerCik>
            <rptOwnerName>MA DI</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>NVIDIA CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>2701 SAN TOMAS EXPRESSWAY</rptOwnerStreet2>
            <rptOwnerCity>SANTA CLARA</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95050</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Vice President, Operations</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>71533</value><footnoteId id="F1"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></nonDerivativeHolding></nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>14.27</value><footnoteId id="F2"/></conversionOrExercisePrice><transactionDate><value>2003-05-01</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>70000</value></transactionShares><transactionPricePerShare><value>0.00</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2003-08-01</value><footnoteId id="F3"/></exerciseDate><expirationDate><value>2009-05-01</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>70000</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>130000</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">Includes 600 shares held indirectly by minor children.</footnote><footnote id="F2">This Amended Form 4 is being filed to correct the exercise price of the stock option granted on May 1, 2003.  The exercise price was previously reported as $14.33; however, the actual closing price of NVIDIA's common stock on April 30, 2003, as confirmed by The Nasdaq Stock Market, Inc., was $14.27.</footnote><footnote id="F3">An option to purchase 70,000 shares of Common Stock was granted at an exercise price of $14.27 per share.  Vesting begins 5/01/2003 and continues on a quarterly basis for the next four years; fully vests on 5/01/2007.</footnote></footnotes><remarks/><ownerSignature><signatureName>Di Ma</signatureName><signatureDate>2003-07-30</signatureDate></ownerSignature></ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
