Kajeno ha ho buloa Computex 2019, AMD e hlahisitse li-processor tsa Ryzen (Matisse) tseo e leng khale li letetsoe ka nako e telele tsa 7nm. Lenane la lihlahisoa tse ncha tse thehiloeng ho microarchitecture ea Zen 2 li kenyelletsa mefuta e mehlano ea li-processor, ho tloha ho $ 200 le tse tšeletseng tsa mantlha tsa Ryzen 5 ho ea ho $ 500 Ryzen 9 chips e nang le li-cores tse leshome le metso e 'meli. Ho rekisoa ha lihlahisoa tse ncha, joalo ka ha ho ne ho lebelletsoe pele, ho tla qala ka la 7 Phupu selemong sena. Hammoho le bona, liboto tsa bo-mme tse thehiloeng ho chipset ea X570 le tsona li tla tla 'marakeng.
Ho lokolloa ha li-processor tsa Ryzen 3000, tse ipapisitseng le sebopeho se senyenyane sa Zen 2, ho bonahala eka e tla ba phetoho ea nnete 'marakeng oa PC. Ho latela tlhaiso-leseling eo AMD e e hlahisitseng kajeno nakong ea nehelano, k'hamphani e ikemiselitse ho ts'oara boetapele le ho ba moetsi oa li-processor tse tsoetseng pele ka ho fetesisa tsa thekenoloji bakeng sa litsamaiso tsa mebaraka e mengata. Sena se lokela ho tsamaisoa haholo ke theknoloji e ncha ea ts'ebetso ea TSMC 7nm, e sebelisoang ha ho etsoa moloko oa boraro oa Ryzen. Ka lebaka la eona, AMD e ile ea khona ho rarolla mathata a mabeli a bohlokoa: ho fokotsa ka botebo tšebeliso ea matla ea li-chips tse sebetsang hantle, hape e etsa hore li fumanehe.
Sebopeho se secha sa Zen 2 le sona se lokela ho kenya letsoho katlehong ea Ryzen e ncha Ho latela litšepiso tsa AMD, keketseho ea IPC (ts'ebetso ka oache) ha e bapisoa le Zen+ e ne e le 15%, athe li-processor tse ncha li tla khona ho sebetsa maqhubu a phahameng. Hape har'a melemo ea Zen 2 ke keketseho e kholo ea molumo oa cache ea boemo ba boraro le ntlafatso e habeli ts'ebetsong ea palo ea 'nete ea nomoro (FPU).
Hammoho le ntlafatso ea meralo e menyenyane, AMD e boetse e fana ka sethala se secha sa X570, se lokelang ho fana ka tšehetso bakeng sa PCI Express 4.0, bese e nang le bandwidth habeli. Li-motherboards tsa khale tsa Socket AM4 li tla fumana tšehetso bakeng sa li-processor tse ncha ka lintlafatso tsa BIOS, empa tšehetso ea PCI Express 4.0 e tla fokotsoa.
Leha ho le joalo, ho bonahala eka sebetsa se seholo sa AMD mothating ona e ntse e tla ba litheko. Khamphani e tla latela leano le mabifi la litheko, le hananang ka botlalo le seo Intel e re rutileng ho se etsa. Ho ka etsahala hore ts'ebetso ea 7-nm le ts'ebeliso ea li-chiplets li lumelletse AMD ho fumana chelete e ngata ka litšenyehelo tsa sehlahisoa, ka lebaka la hore tlholisano 'marakeng oa processor e tla matlafala ka matla a neng a e-so ka a e-ba teng.
| Merero/Likhoele | Base frequency, GHz | Turbo frequency, GHz | L2 cache, MB | L3 cache, MB | TDP, W | theko | |
|---|---|---|---|---|---|---|---|
| Ryzen 9 3900X | 12/24 | 3,8 | 4,6 | 6 | 64 | 105 | $499 |
| Ryzen 7 3800X | 8/16 | 3,9 | 4,5 | 4 | 32 | 105 | $399 |
| Ryzen 7 3700X | 8/16 | 3,6 | 4,4 | 4 | 32 | 65 | $329 |
| Ryzen 5 3600X | 6/12 | 3,8 | 4,4 | 3 | 32 | 95 | $249 |
| Ryzen 5 3600 | 6/12 | 3,6 | 4,2 | 3 | 32 | 65 | $199 |
Motlakase ea phahameng molokong oa boraro oa Ryzen lineup, eo AMD e e phatlalalitseng kajeno, e fetohile Ryzen 9 3900X. Ena ke processor e thehiloeng ho li-chiplets tse peli tsa 7nm, tseo k'hamphani e tlang ho li hanyetsa letoto la Intel Core i9. Ka nako e ts'oanang, kajeno ha ho na mekhoa e meng ea chip ena e nang le litšobotsi tse tšoanang, ebang ke mohlolisani kapa ho tloha ho AMD ka boeona, hobane ena ke CPU ea pele e hlahisoang ka bongata historing e nang le li-cores tse 12 le likhoele tse 24. Chip e na le TDP ea 105 W, theko ea tlhōlisano ea $ 499, le maqhubu a 3,8-4,6 GHz. Kakaretso ea cache ea monster e joalo e tla ba 70 MB, le L3 cache accounting bakeng sa 64 MB.
Letoto la Ryzen 7 le kenyelletsa li-processor tse peli tsa mantlha le tse leshome le metso e ts'eletseng tse hahiloeng ho sebelisoa chiplet e le 'ngoe ea 7nm. Ryzen 7 3800X e na le 105W TDP le 3,9-4,5GHz lebelo la oache bakeng sa $399, ha Ryzen 7 3700X e liehang hanyane e na le 3,6-4,4GHz TDP, 65W TDP le tag ea theko ea $329. Cache ea boemo ba boraro ea li-processor tsa mantlha tse robeli e na le bokhoni ba 32 MB.
Letoto la Ryzen 5 le kenyelletsa li-processor tse peli tse nang le li-cores tse tšeletseng le likhoele tse leshome le metso e 'meli. Mofuta oa khale, Ryzen 5 3600X, o amohetse maqhubu a 3,8-4,4 GHz le sephutheloana sa mocheso oa 95 W, 'me maqhubu a mofuta o monyane oa Ryzen 5 3600 ke 3,6-4,2 GHz, e tla o lumella ho lekana ka har'a sephutheloana sa mocheso oa 65 W. Litheko tsa li-processor tse joalo li tla ba $ 249 le $ 199, ka ho latellana.
Ha ho nehelanoa, AMD e ile ea ela hloko haholo ts'ebetso ea lihlahisoa tsa eona tse ncha. Ka hona, k'hamphani e bolela hore 12-core flagship Ryzen 9 3900X e 60% ka potlako ho feta Core i9-9900K tekong ea Cinebench R20 e nang le likhoele tse ngata, le 1% ka potlako ho feta mofuta oa Intel tekong e le 'ngoe. Leha ho le joalo, ho latela palo e ntseng e eketseha ea li-cores, karolelano ena ea liphetho e ea utloahala.
Leha ho le joalo, AMD e boetse e boletse hore Ryzen 9 3900X e khona ho feta processor ea tlholisano ea 12-core HEDT, Core i9-9920X, ka theko ea $1200. Monyetla oa tlhahiso ea AMD ho Cinebench R20 e nang le likhoele tse ngata ke 6%, 'me ka khoele e le 'ngoe ke 14%.
Ryzen 9 9920X e ncha le eona e bontšitse monyetla o kholisang ho feta Core i9-3900X ho Blender.
Ha u bua ka ts'ebetso ea Ryzen 7 3800X ea mantlha e robeli, AMD e tsepamisitse maikutlo ho ts'ebetso ea lipapali, 'me e ea khahla e le kannete. Ho ea ka liteko tse hlahisitsoeng tseo AMD e li entseng ka karete ea video ea GeForce RTX 2080, ntlafatso ea litekanyetso tsa foreimi lipapaling tse tummeng ha li bapisoa le tse fetileng tse robeli tsa Ryzen 7 2700X ho tloha ho 11 ho ea ho 34%.
Ho bonahala eka sena se ka lumella li-chips tsa AMD ho sebetsa hammoho le li-processor tsa Intel tlas'a meroalo ea lipapali. Bonyane ha e bonts'a Ryzen 7 3800X ho PlayerUnknown's Battlegrounds, processor ena e bonts'itse litheko tse bapisoang tsa liforeimi ho Core i9-9900K.
Ha re ntse re le tseleng, AMD e boetse e ithorisa ka ts'ebetso e phahameng ea li-processor tsa eona tse robeli ho Cinebench R20. Tekong e nang le likhoele tse ngata, Ryzen 7 3800X e ile ea khona ho feta Core i9-9900K ka 2%, le tekong ea khoele e le 'ngoe ka 1%.
Haeba Ryzen 7 3700X e bapisoa le Core i7-9700K, joale molemo oa ts'ebetso ea mefuta e mengata ke 28%. Ka nako e ts'oanang, re hopola hore mocheso o tloaelehileng oa mocheso oa Ryzen 7 3700X ke 65 W, ha li-processor tsa Intel tseo papiso e etsoang ka tsona ke tsa 105-watt thermal package. Mofuta o potlakileng oa Ryzen 7 3800X o nang le TDP ea 105 W o lebelletsoe pele ho Core i7-9700K le ho feta - ka 37% tekong ea likhoele tse ngata.
Qetellong, ho hlahisoa ha li-chips tsa AMD ho ile ha baka tsosoloso e hlokomelehang har'a ba chesehang. Leha ho le joalo, ke habohlokoa ho hlokomela hore lintlha tse ngata li ntse li sa hlaka. Ka bomalimabe, k'hamphani ha ea ka ea hlalosa hore na ts'ebetso e kholo joalo e tsoa hokae. Rea tseba hore Zen 2 e kenyelletsa lintlafatso ho selelekela sa lekala, ho lata litaelo, ntlafatso ea cache ea litaelo, ts'ebetso e eketsehileng le latency e tlase ea bese ea Infinity Fabric, le liphetoho moralong oa cache ea data. Ho phaella moo, lintlha tse mabapi le bokhoni ba overclocking ha li hlake, tseo ka tsona ho seng lintlha ho hang. Re tšepa hore lintlha tse tobileng haholoanyane li tla hlaka haufi le phatlalatso.
"Ho ba moetapele oa theknoloji, u tlameha ho becha haholo," ho boletse Lisa Su, molaoli ea ka sehloohong oa AMD, puong ea hae ea sehlooho ea Computex 2019. 'Me bethe eo k'hamphani e khubelu e e entseng kajeno e tla be e hlōtsoe ke Intel e ke ke ea atleha.
Source: 3dnews.ru