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Thread: Vmod 6600gt

  1. #1

    Default Vmod 6600gt

    Se folosesc punctele notate TP503/TP504 de pe spatele placii; acestea se conecteaza la cursorul (pinul central al) unor potentiometre multitur de 20Kohm, ce au unul din capete conectat la masa (GND - notat in poza). Potentiometrul conectat la TP503 va ajusta voltajul destinat memoriei si bufferelor GPU-memorie (VDD&VDDQ, default ~2.05V), iar cel conectat la TP504 va ajusta voltajul GPU (default 1.4V in 3D). Punctele de masura se gasesc pe fata placii, pe (+)-ul condensatoarelor. Tensiuni recomandate:
    VGPU: 1.5V cu racirea standard / 1.6V cu aircooling foarte bun / 1.65V cu watercooling;
    VDD&VDDQ: 2.1V standard / 2.2V cu radiatoare pe memorii.
    Peste valorile astea va asumati un risc inutil, performantele se imbunatatesc prea putin insa riscul deteriorarii placii creste exponential. Nu uitati sa setati potentiometrele la valoarea maxima inainte de a le monta in circuit, si ajustati cu grija urmarind tot timpul multimetrul, cu placa ruland o aplicatie 3D. Informativ, am obtinut cresteri de 60-70Mhz pe GPU si 30-100Mhz pe memorii cu modificarile astea, iar mod-ul pentru VDD&VDDQ n-a fost public o perioada lunga de timp.
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    Don't worry, Catalyst 9 will fix all.

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