The R9 390 is much the same, being a clone of the R9 290 with twice the VRAM as well as higher core and memory clock speeds.
R9 390 Clone ຂອງ R9 290 ທີ່ມີ VRAM ສອງເທົ່າເຊັ່ນດຽວກັນກັບຄວາມໄວຫຼັກແລະ ຫນ່ວຍ ຄວາມ ຈໍາ ທີ່ມີຄວາມໄວສູງ.