Hello, I have a late 2006 MacPro with an
ATI X1900 512MB graphics card. I have an old NVida 7300 GT 256MB graphics card not installed. With Snow Leopard, would having both installed help processing power, giving Snow Leopard's OpenCL? Or would the extra card just slow things up by re-allocating CPU power to see the un used graphics card just sitting there?...