0000891618-99-000776 10-K405/A 2 19981231 19990301 3DFX INTERACTIVE INC 0001010026 7372 770390421 CA 1231 10-K405/A NE 000-22651 99553074 4435 FORTRAN DR SAN JOSE CA 95134 4089354400 4435 FORTRAN DR SAN JOSE CA 95134 10-K405/A 1 000089161899000776-001-seq1-10-k405-a.txt AMENDMENT #1 TO FORM 10-K EX-23.1 2 000089161899000776-002-seq2-ex-23-1.txt CONSENT OF PRICEWATERHOUSECOOPERS LLP