Given their similar names, specifications and pricing, it's not surprising therefore that the R9 285 is replacing the R9 280, leaving the latter with a relatively short life span of just five or six months.
ໂດຍມີຊື່, ລັກສະນະແລະລາຄາທີ່ຄ້າຍຄືກັນ, ມັນບໍ່ແປກທີ່ R9 285 ຈະປ່ຽນແທນ R9 280, ເຮັດໃຫ້ຊີວິດທີ່ໃຊ້ເວລາສັ້ນໆພຽງແຕ່ຫ້າຫຼືຫົກເດືອນເທົ່ານັ້ນ.