AMD ya bayyana lokacin da canji zuwa PCI Express 4.0 zai ba da fa'idar aiki mai ban sha'awa

Bayan gabatar da katin bidiyo na Radeon VII a ƙarshen hunturu, dangane da na'ura mai sarrafa hoto na 7-nm tare da gine-ginen Vega, AMD bai samar da shi tare da goyan bayan PCI Express 4.0 ba, kodayake masu haɓaka ƙididdigar Radeon Instinct masu haɓakawa akan injin zane iri ɗaya sun kasance a baya. aiwatar da tallafi don sabon dubawa. A cikin yanayin sabbin samfuran Yuli, wanda AMD ta riga ta jera wannan safiya, tallafin PCI Express 4.0 ya sami komai: daga 7-nm Ryzen da EPYC masu sarrafawa zuwa katunan zane na Radeon RX 5700 da AMD X570 chipset. Af, a cikin ɗan jinkirin bugawa latsa sanarwa A kan nasa gidan yanar gizon, kamfanin ya fayyace cewa dukkan na'urorin sarrafa dangin Matisse biyar da aka gabatar a ranar 24 ga Yuli za su goyi bayan hanyoyin 4.0 PCI Express XNUMX, ba tare da la'akari da nau'in farashin ba.

Daga cikin wannan lambar, ana iya amfani da layukan 20 don haɗa katunan bidiyo, faifai ko wasu na'urori, kuma ana amfani da layin PCI Express 4.0 guda huɗu don sadarwa tare da saitin dabaru na AMD X570. Na ƙarshe, bi da bi, yana goyan bayan hanyoyin 16 PCI Express 4.0. Sabili da haka, duk dandamali tare yana ba da tallafi ga hanyoyin 40 PCI Express 4.0, kamar yadda aka nuna a cikin tebur daga sakin manema labarai na AMD.

Kamfanin ba ya jinkirin yin bayani a waɗanne lokuta canji zuwa amfani da PCI Express 4.0 ya cancanci a yau. A farkon wuri dangane da dacewa akwai ingantattun fayafai masu ƙarfi tare da ƙirar PCI Express 4.0, wanda ba da daɗewa ba Galaxy (GALAX), Gigabyte (AORUS) da samfuran Phison za su bayar. Ƙarshen ya samar da AMD tare da samfurin tuƙi na PS5016-E16 na terabyte biyu tare da yarjejeniyar NVMe da PCI Express 4.0 don gwaji.

Dangane da bayanin ƙauyen da aka saki, irin wannan tuƙi yana nuna haɓakar aikin 42% idan aka kwatanta da tuƙi tare da ƙirar PCI Express 3.0 a cikin aikace-aikacen gwaji na Crystal DiskMark 6.0.2.

Hakanan an nuna fa'idodin PCI Express 2019 yayin aiki tare da zane akan matakin Computex 4.0. Matsayin da ya danganci na'ura mai sarrafa Ryzen 7 3800X da ɗayan katunan bidiyo na Radeon RX 5700 na iyali an kwatanta shi tare da daidaitawa dangane da Intel Core i9-9900K da katin bidiyo na NVIDIA GeForce RTX 2080 Ti. A cikin aikace-aikacen gwaji na musamman na 3DMark, wanda ke kimanta saurin musayar bayanai tare da katin bidiyo ta hanyar ƙirar PCI Express, tsarin AMD tare da goyan bayan sigar 4.0 na wannan ƙirar ya kasance 69% sauri fiye da abokin hamayyarsa.

source: 3dnews.ru