Menene APU kuma menene bambance -bambance tare da CPU?

Shekaru da yawa yanzu, ana amfani da kalmar APU don ba da ma'ana ga nau'in processor wanda masana'antun AMD suka haɓaka. Masu sarrafawa da aka yi har zuwa yau. SannanMenene APU? A cikin wannan labarin zaku san duk bayanai da bambance -bambance tare da CPU akan wannan lokacin.

abin-abin-apu-2

Masu sarrafa APU.

Menene APU?

Kalmar APU, wacce ke tsaye ga Unit Processing Unit, tana nufin nau'in processor daga AMD. Inda ya shiga, a ƙasa da IHS. Wasu muryoyin sarrafa kwamfuta tare da wasu zane -zane, duk da haka, an ƙera su tare da aikin iya yin wasa da waɗannan, saboda haka, manufar APUs ta fito ne daga babban ra'ayin AMD Fusion.

Kuma yana yiwuwa a yi tunanin cewa Intel's Core series processor processor kuma za a iya kira APUs, saboda a ciki ma yana da cores don sarrafa kwamfuta, da maƙallan don ayyukan hoto.

Amma, muna da fasalin da waɗannan masu sarrafawa ba su da shi. Tsarinsa ba shi da gine -ginen HSA. Wannan shi ne abin da ke ba da damar maƙallan lissafi don raba bayanan su kai tsaye tare da muryoyin zane. Kuma ta wannan hanyar ana amfani da ginshiƙan zane don aiwatar da ayyukan lissafi.

Gabaɗaya magana, amfani da HSA na iya sauƙaƙa sauƙaƙe adadin matakan da za a iya ɗauka don kammala koyarwa a cikin APU. Wannan yana sa mai sarrafawa yayi amfani da duk albarkatun da tsarin ke bayarwa tare da mafi girman ƙarfin aiki.

Low-end processor APU?

A bayyane yake, ɗayan mafi kyawun fa'idodin AMD APUs shine ikon amfani da shi azaman mai haɗaɗɗen sarrafawa. Baya ga samun kyakkyawan aiki idan ana iya faɗi, duk da haka, da gaske ƙirar ƙirar da ake amfani da ita ba koyaushe ce mafi ƙarfi daga AMD ba. Amma ƙungiyar waɗannan, haɗe tare da haɗaɗɗen katin ƙirar ta, wanda ke ba da damar ƙirƙirar kayan masarufi masu ƙima.

Kodayake, saboda wannan gaskiyar gaskiyar muryoyin lissafi, ban da amfani da kayan aikin zane wanda aka takaita wasu ayyuka. Ciki har da gaskiyar cewa iGPUs ɗin sa yana nuna tsarin RAM azaman VRAM. Don haka, ana gane wannan injin ɗin azaman ƙirar ƙira.

Kuma har yanzu, irin wannan injin ɗin APU har yanzu zai kasance a cikin ƙaramin sararin samaniya. Hakanan zasu sami nasu masu sauraro, wanda koyaushe yana neman tsarin mai sauƙi don ɗaukakawa. Amma cewa daga farko, bari su aiwatar da kowane aikin lissafi kuma suyi wasa tare da sauƙaƙe mai sauƙi, wanda ba lallai bane a saka kuɗi mai yawa.

Tsarin ƙwaƙwalwa

Ofaya daga cikin abubuwan lura da AMD ke da shi a cikin juyin APU shine gaskiyar cewa tana iya samar da madaidaicin damar ƙwaƙwalwar ajiya tsakanin CPU da GPU. Abin da za a iya ɗauka a cikin cewa GPU na iya karanta abin da GPU ya rubuta ba tare da ikon karanta abin da CPU ke rubuta ba tare da amfani da DMA drive don wannan kuma akasin haka. Ana iya samun wannan daga Carrizo inda aka ƙara fayafai waɗanda ke ba da damar daidaiton bayanan cache akan GPU tare da sararin CPU.

Bambanci tsakanin APU da SoC

Kodayake APU alama ce da AMD ke amfani da ita, a zahiri ana amfani da ita azaman hanyar rarrabe cikakken SoC daga APU. Me muke nufi da cikakken SoC? Waɗannan su ne waɗanda ke da cikin kwakwalwan kwamfuta don abubuwan haɗin gwiwa na I / O. Yawancin lokaci a cikin raguwa idan aka kwatanta da na motherboard.

Idan kuna son wannan labarin, muna gayyatar ku don ganin ƙarin irin wannan akan gidan yanar gizon mu akan Computing kamar yadda zai iya Menene na'urorin ajiya? A gefe guda kuma, mun bar muku bidiyon da ke tafe don ku ɗan ƙara sani game da irin wannan injin ɗin kuma ku more duk bayanan.


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