ðɪs ɛnˈeɪbəld ɐ sɪɡnˈɪfɪkənt ˈɪŋkɹiːs ɪn klˈɑːk spˈiːdz ˌoʊvɚ pɹˈaɪɚɹ ˈɛs θɹˈiː pɹˈɑːdʌkts, ænd ðə kɹˈoʊm twˈɛnti sˈɪɹiz kʊd jˈuːz θˈɜːɾi tˈuː dˈæʃ tˈuːhˈʌndɹɪd fˈɪfti sˈɪks mˈaɪ bˈiː dʒˌiːdˌiːdˌiːˈɑːɹ wˈʌn ɔːɹ dʒˌiːdˌiːdˌiːˈɑːɹ θɹˈiː mˈɛmɚɹi æt mˈæksɪməm ɪf sˈɛvənhˈʌndɹɪd mˈɛɡəhˌɜːts, ɔːɹ sˈɪksti fˈoːɹ dˈæʃ fˈaɪvhˈʌndɹɪd twˈɛlv mˈaɪ bˈiː dʒˌiːdˌiːdˌiːˈɑːɹ tˈuː mˈɛmɚɹi æɾə mˈæksɪməm ʌv fˈaɪvhˈʌndɹɪd mˈɛɡəhˌɜːts.
This enabled a significant increase in clock speeds over prior S3 products, and the Chrome 20 series could use 32-256MiB GDDR1 or GDDR3 memory at maximum if 700 MHz, or 64-512MiB GDDR2 memory at a maximum of 500 MHz.