<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2015-11-30</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0001337274</issuerCik>
        <issuerName>SUNGARD CAPITAL CORP II</issuerName>
        <issuerTradingSymbol>NONE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001472786</rptOwnerCik>
            <rptOwnerName>Noell Robert Davis</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O PROVIDENCE EQUITY PARTNERS L.L.C.</rptOwnerStreet1>
            <rptOwnerStreet2>9 WEST 57TH STREET, SUITE 4700</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10019</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Preferred Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2015-11-30</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>623670.2898</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Providence Equity Funds</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On November 30, 2015, Fidelity National Information Services, Inc. (&quot;FIS&quot;) acquired SunGard and SunGard Capital Corp. II (&quot;SCCII&quot;) pursuant to the Agreement and Plan of Merger, dated August 12, 2015, by and among FIS, SunGard and the other parties named therein (the &quot;Merger Agreement&quot;).  Pursuant to the Merger Agreement, SunGard became a wholly-owned subsidiary of FIS (the &quot;Merger&quot;).  At the effective time of the Merger, pursuant to the Merger Agreement, each share of Preferred Stock of SCCII was converted into the right to receive approximately 2.5031 shares of FIS common stock and $55.09 in cash.</footnote>
        <footnote id="F2">The Providence Equity Funds referred to herein are Providence Equity Partners V L.P. (&quot;PEP V&quot;) and Providence Equity Partners V-A L.P. (&quot;PEP V-A&quot; and, together with PEP V, the &quot;Providence Equity Funds&quot;). Mr. Noell is a Managing Director of Providence Equity Partners L.L.C., an affiliate of the Providence Equity Funds. Mr. Noell disclaims beneficial ownership of the securities of the Issuer held by each such entity, except to the extent of any pecuniary interest he may have therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Robert Davis Noell</signatureName>
        <signatureDate>2015-12-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
