gtx750tiç¸å½äºaå¡HD7850,HD6590æ§è½ç¥é«ä¸äºï¼ä¸é¢æ¯ä¸¤æ¬¾æ¾å¡çåæ°å¯¹æ¯ï¼
æ¾åï¼HD7850为2048MBï¼GTX750ti为2048MBã
æ¾åä½å®½ï¼HD7850为256bitï¼GTX750ti为128bitã
æµå¤çéï¼HD7850为 1024个ï¼GTX750ti为 640个ã
æ¾åé¢çï¼HD7850为4800MHzï¼GTX750ti为5400MHzã