AMD inoronga kuunza yekutanga Ryzen 4000 akateedzana processors - mobile hybrid chips yemhuri yeRenoir - pakutanga kwegore rinouya. Uye kana zvese zvaive zvakanyanya kana zvishoma kujeka neiyo processor chikamu - machipi anogashira Zen 2 cores, ipapo neiyo yakabatanidzwa magiraidhi zvese hazvina kujeka. Nekudaro, ikozvino ruzivo rwakaonekwa paInternet maererano neakasanganiswa magiraidhi ayo achazogamuchira APUs. Uye isu tichakurumidza kuona kuti iyi ichave mifananidzo ine Vega architecture.
Mumwe anozivikanwa leaker ane pseudonym Komachi akaburitsa rondedzero yeRenoir processors, kusanganisira Ryzen 5, Ryzen 7, uye kunyange Ryzen 9 chips, pamwe nenhamba yemhando dzeRyzen Pro-series. Zvinofungidzirwa kuti mazita B10, B12, uye akafanana anoratidza kugadziridzwa kweiyo yakabatanidzwa magirafu emachipi aya. Ndiko kuti, nhamba iri pano inoratidza huwandu hwemakomputa mayuniti (CUs) eiyo akasanganiswa magiraidhi. Semuenzaniso, Ryzen 9 ine "B12" mifananidzo inonzi ine gumi nemaviri CUs.
B12 = 12CU.
つまり、Renoir “Mobile” APUのiGPUは12CUですか.— 比屋定さんの戯れ言@Komachi (@KOMACHI_ENSAKA)
Ziva kuti ikozvino AMD mahybrid processors ane huwandu hunosvika gumi nerimwe hwakabatanidzwa mifananidzo yemifananidzo. Shanduko kune 11-nm process tekinoroji ichabatsira kuwedzera huwandu hweCU muchizvarwa chinotevera. Izvi zvinogona zvakare kubatsira kuwedzera wachi frequency yeiyo yakasanganiswa giraidhi ichichengetedza yakaderera mashandisirwo emagetsi, inova inonyanya kukosha parameter kune mobile processors.
Kune zvakare mazano ekuti mukuwedzera kune Vega 12, isu tinogona kuona yakawedzera yepamusoro "kubatanidzwa". Semunhu anofarira komputa ane pseudonym Locuza manotsi, kana AMD yakaburitsa yakasanganiswa mifananidzo Vega 13, ipapo kutaridzika kweVega 15 kunogoneka zvakare. Chinhu ndechekuti muVega architecture, kune yega yega 32 KB yekuraira cache (L $) uye 16 KB yenguva dzose cache (K $), panogona kunge paine matatu maCU. Nekuda kweizvozvo, tinogona kuwana anosvika gumi nemaviri (12 × 4) kana anosvika gumi nemashanu (3 × 15) mayuniti emakomputa.
Ehe, ruzivo rwese rwuri pamusoro apa runyerekupe chete panguva ino. Nekudaro, kana zvikave chokwadi, saka muchizvarwa chinotevera che AMD hybrid processors tichawana zvakare yakasanganiswa Vega graphics (GCN5), uye iyo yazvino Navi (RDNA) ichashandiswa ne AMD mune akabatanidzwa maGPU gare gare. Zvakadaro, kuita kunofanirwa kuwedzera zvakanyanya. Kana AMD ikashandisa kunyange gumi nemaviri CU uye ichiwedzera ma frequency, ipapo magiraidhi eRenoir processors achakwanisa nechivimbo kupfuura iyo "yakabatanidzwa" Intel Iris Plus G12 muIce Lake machipisi, uye ne7 CU inogona kukunda zviri nyore magiraidhi eiyo GeForce MX15 level.
Source: 3dnews.ru
