<SUBMISSION>
<ACCESSION-NUMBER>0001197648-03-000005
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20030513
<FILING-DATE>20030514
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>FISHER JEFFREY D
<CIK>0001197648
</OWNER-DATA>
<FILING-VALUES>
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<ACT>34
<FILE-NUMBER>000-23985
<FILM-NUMBER>03698160
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>2701 SAN TOMAS EXPRESS WAY
<CITY>SANTA CLARA
<STATE>CA
<ZIP>95050
</BUSINESS-ADDRESS>
</REPORTING-OWNER>
<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>
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<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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<documentType>4</documentType><periodOfReport>2003-05-13</periodOfReport>
<issuer><issuerCik>0001045810</issuerCik>
        <issuerName>NVIDIA CORP</issuerName>
<issuerTradingSymbol>NVDA</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001197648</rptOwnerCik>
            <rptOwnerName>FISHER JEFFREY D</rptOwnerName>
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        <reportingOwnerAddress>
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            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
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<reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Exec VP, Worldwide Sales</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeSecurity><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-05-13</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>15590</value></transactionShares><transactionValue><value>1.75</value></transactionValue><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>15590</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></nonDerivativeSecurity><nonDerivativeSecurity><securityTitle><value>Common 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Stock</value></securityTitle><transactionDate><value>2003-05-13</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>S</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>34410</value></transactionShares><transactionValue><value>20.07</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>0</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></nonDerivativeSecurity><derivativeSecurity><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>1.75</value></conversionOrExercisePrice><transactionDate><value>2003-05-13</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>15590</value></transactionShares><transactionValue><value>0</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>1999-12-07</value><footnoteId id="F1"/></exerciseDate><expirationDate><value>2008-12-06</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>15590</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>170330</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeSecurity><derivativeSecurity><securityTitle><value>Employee Stock Option (right to buy)</value></securityTitle><conversionOrExercisePrice><value>5.125</value></conversionOrExercisePrice><transactionDate><value>2003-05-13</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>34410</value></transactionShares><transactionValue><value>0</value></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2000-01-28</value><footnoteId id="F2"/></exerciseDate><expirationDate><value>2009-10-27</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>34410</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>34984</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeSecurity><footnotes><footnote id="F1">Granted an option to purchase 400,000 shares of Common Stock at an exercise price of $1.75 per share, 12/98. 25% of such shares vested in 12/99, an additional 6.25% vest each quarter thereafter.</footnote><footnote id="F2">Granted an option to purchase 84,000 shares of Common Stock at an exercise price of $5.125 per share, 10/99. Vests quarterly over a 5-year period from grant date.</footnote></footnotes><ownerSignature><signatureName>Jeffrey D. Fisher</signatureName><signatureDate>2003-05-13</signatureDate></ownerSignature></ownershipDocument>

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