File:AMD@28nm@GCN 3th gen@Fiji@Radeon R9 Nano@SPMRC REA0356A-1539 215-0862120 DSCx1 polysilicon@5x.jpg Source: en.wikipedia.org/wiki/File:AMD@28nm@GCN_3th_gen@Fiji@Radeon_R9_Nano@SPMRC_REA0356A-1539_215-0862120_DSCx1_polysilicon@5x.jpg