Even though they are kind of hidden among the likes of MSI or Gigabyte or Asus, Powercolor has been making AMD GPU’s since 1997.
Their latest addition to their lineup is the new PCS+ R9 380X Myst.
Boasting two 90mm 2-ball bearing fans for cooling and three 8mm nickel-plated heat pipes, the Myst edition comes with an core clock of 1020 MHz and the memory is clocked at 1475 MHz. More info about the card can be found here.