▁a ▁variant ▁of ▁the ▁A MD ▁EP Y C ▁and ▁is ▁so ▁similar ▁that ▁" there ▁is ▁little ▁to ▁no ▁different iation ▁between ▁the ▁ch ips ." ▁It ▁has ▁been ▁noted ▁that ▁there ▁is ▁" less ▁than ▁ 2 0 0 ▁lines ▁of ▁new ▁kernel ▁code " ▁for ▁Linux ▁kernel ▁support , ▁and ▁that ▁the ▁D hy ana ▁is ▁" most ly ▁a ▁re - brand ed ▁Z en ▁CPU ▁for ▁the ▁Chinese ▁server ▁market ." ▁ ▁Test ing ▁in ▁ 2 0 2 0 ▁suggested ▁that ▁" integer ▁performance ▁is ▁essentially ▁identical , ▁however ▁the ▁floating ▁point ▁performance ▁has ▁been ▁reduced " ▁from ▁the ▁equivalent ▁Z en ▁ 1 ▁processor . ▁The ▁crypt ography ▁extensions ▁have ▁been ▁changed ▁to ▁Chinese ▁versions . ▁ ▁See ▁also ▁ ▁Z ha ox in ▁– ▁a ▁similar ▁joint ▁vent ure ▁to ▁produce ▁x 8 6 ▁process ors ▁between ▁VI A ▁Techn ologies ▁and ▁Chinese ▁partners ▁ ▁EP Y C ▁– ▁the ▁A MD ▁process ors ▁that ▁the ▁H ygon ▁D hy ana ▁is ▁based ▁on ▁ ▁References ▁ ▁Category : Ad vanced ▁Micro ▁Dev ices ▁Category : Ad vanced ▁Micro ▁Dev ices ▁x 8 6 ▁micro process ors ▁Category : M icro process ors ▁made ▁in ▁China ▁Category : Te chn ology ▁companies ▁established ▁in ▁ 2 0 1 6 ▁Category : Te chn ology ▁companies ▁of ▁China <0x0A> </s> ▁Ang ela ▁Walker ▁( born ▁ 1 9 ▁March ▁ 1 9 6 7 ▁in ▁A uck land ) ▁is ▁a ▁New ▁Zealand ▁rh yth mic