Namhlanje ekuvulweni kweComputex 2019, i-AMD yazisa i-7nm ekudala ilindelwe kwisizukulwana sesithathu iprosesa yeRyzen (Matisse). Uluhlu lweemveliso ezitsha ezisekwe kwi-Zen 2 microarchitecture ibandakanya iimodeli zeprosesa ezintlanu, ukusuka kwi-200 yeedola kunye ne-5-core Ryzen 500 ukuya kwi-9 ye-Ryzen 7 ye-chips kunye ne-cores ezilishumi elinambini. Ukuthengiswa kweemveliso ezintsha, njengoko bekulindelwe ngaphambili, kuya kuqala nge-570 kaJulayi kulo nyaka. Kunye nabo, iibhodi zoomama ezisekwe kwi-chipset ye-XXNUMX nazo ziya kuza emarikeni.
Ukukhutshwa kweeprosesa ze-Ryzen 3000, ezisekwe kwi-Zen 2 microarchitecture, kubonakala ngathi iya kuba yinguqu ye-tectonic ngokwenene kwimarike yePC. Ngokujonga ulwazi oluvezwe yi-AMD namhlanje kumboniso, inkampani ijonge ukubamba ubunkokeli kwaye ibe ngumvelisi wezona processors ziphucukileyo ngokwetekhnoloji kwiinkqubo zentengiso enkulu. Oku kufuneka kuququzelelwe kakhulu yinkqubo entsha ye-TSMC 7nm yeteknoloji, esetyenziselwa ukuveliswa kwesizukulwana sesithathu seRyzen. Ndiyabulela kuyo, i-AMD yakwazi ukusombulula iingxaki ezimbini ezibalulekileyo: ukunciphisa kakhulu ukusetyenziswa kwamandla eetshiphusi eziphezulu zokusebenza, kwaye zibenze zifikeleleke.
I-Zen 2 microarchitecture entsha kufuneka yenze igalelo elibalulekileyo kwimpumelelo ye-Ryzen entsha, ngokwezithembiso ze-AMD, ukunyuka kwe-IPC (ukusebenza ngewotshi nganye) xa kuthelekiswa ne-Zen+ bekuyi-15%, ngelixa iiprosesa ezintsha ziya kukwazi ukusebenza. iifrikhwensi eziphezulu. Kwakhona phakathi kweenzuzo zeZen 2 kukunyuka okuphawulekayo kumthamo we-cache yenqanaba lesithathu kunye nokuphucula kabini ekusebenzeni kweyunithi yenombolo yangempela (FPU).
Kanye kunye nokuphuculwa kwe-microarchitecture, i-AMD inikezela ngeqonga elitsha le-X570, elimele linike inkxaso ye-PCI Express 4.0, ibhasi ene-bandwidth ephindwe kabini. Iibhodi ze-Socket AM4 ezindala ziya kufumana inkxaso kwiiprosesa ezintsha ngohlaziyo lwe-BIOS, kodwa inkxaso ye-PCI Express 4.0 iya kulinganiselwa.
Nangona kunjalo, kubonakala ngathi isixhobo esiphambili se-AMD kweli nqanaba siya kuba sixabiso. Inkampani iya kubambelela kumgaqo-nkqubo wamaxabiso onobundlongondlongo, ophikisana ngokupheleleyo noko i-Intel isifundise ukuba siyenze. Kungenzeka ukuba inkqubo ye-7-nm kunye nokusetyenziswa kwe-chiplets ivumele i-AMD ukuba izuze kakhulu kwiindleko zemveliso, ngenxa yokuba ukhuphiswano kwimarike yeprosesa luya kuqinisa ngamandla angakaze abonwe ngaphambili.
| Ingundoqo / Imisonto | Isiseko sefrikhwensi, GHz | I-Turbo frequency, GHz | L2 cache, MB | L3 cache, MB | TDP, W | ixabiso | |
|---|---|---|---|---|---|---|---|
| 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 | $199 |
Iprosesa ephezulu kwisizukulwana sesithathu iRyzen lineup, eyabhengezwa yi-AMD namhlanje, yajika yaba yiRyzen 9 3900X. Le yiprosesa esekwe kwii-chiplets ezimbini ze-7nm, inkampani eza kuchasa kuyo i-Intel Core i9 series. Kwangaxeshanye, namhlanje azikho ezinye iindlela kule chip ezineempawu ezifanayo, nokuba zivela kumntu okhuphisana naye okanye kwi-AMD ngokwayo, kuba le yi-CPU yokuqala eveliswe ngobuninzi kwimbali ene-cores eziyi-12 kunye neentambo ezingama-24. I-chip ine-TDP ye-105 W, ixabiso elikhuphisana kakhulu le-$ 499, kunye ne-frequencies ye-3,8-4,6 GHz. Imemori ye-cache epheleleyo ye-monster enjalo iya kuba yi-70 MB, kunye ne-L3 cache accounting ye-64 MB.
Uluhlu lwe-Ryzen 7 lubandakanya iiprosesa ezimbini ezisibhozo kunye neshumi elinesithandathu ezakhiwe kusetyenziswa i-chiplet ye-7nm enye. I-Ryzen 7 3800X ine-105W TDP kunye ne-3,9-4,5GHz isantya sewotshi ye-$ 399, ngelixa i-Ryzen 7 3700X ecothayo ine-3,6-4,4GHz TDP, i-65W TDP kunye ne-tag ye-329 yexabiso. I-cache yenqanaba lesithathu leeprosesa ezisibhozo-core inomthamo we-32 MB.
Uluhlu lwe-Ryzen 5 lubandakanya iiprosesa ezimbini ezineentsimbi ezintandathu kunye neentambo ezilishumi elinambini. Imodeli yakudala, iRyzen 5 3600X, ifumene iifrikhwensi ze-3,8-4,4 GHz kunye nephakheji ye-thermal ye-95 W, kunye neefrikhwensi zemodeli encinci ye-Ryzen 5 3600 yi-3,6-4,2 GHz, eya kuyivumela ukuba ingene ngaphakathi kwepakethe ye-thermal 65 W. Amaxabiso abaprosesa abanjalo baya kuba yi-$ 249 kunye ne-$ 199, ngokulandelanayo.
Kumboniso, i-AMD inike ingqwalasela enkulu ekusebenzeni kweemveliso zayo ezintsha. Ke, inkampani ibanga ukuba i-12-core flagship yayo entsha i-Ryzen 9 3900X yi-60% ngokukhawuleza kuneCore i9-9900K kuvavanyo lwe-Cinebench R20 enemisonto emininzi, kunye ne-1% ngokukhawuleza kunenye indlela ye-Intel kuvavanyo olunomsonto omnye. Nangona kunjalo, ngenxa yokwanda kwenani leecores, lo mlinganiselo weziphumo usengqiqweni.
Nangona kunjalo, i-AMD ikwatsho ukuba i-Ryzen 9 3900X iyakwazi ukodlula iprosesa ye-HEDT ye-12-core HEDT, i-Core i9-9920X, ngexabiso le-1200 yeedola. Uncedo lonikezelo lwe-AMD kwi-Cinebench R20 enemisonto emininzi yi-6%, kwaye kumsonto omnye yi-14%.
I-Ryzen 9 9920X entsha ikwabonise inzuzo ekholisayo ngaphezu kwe-Core i9-3900X kwi-Blender.
Xa uthetha malunga nokusebenza kwe-7-core Ryzen 3800 2080X, i-AMD igxile ekusebenzeni kwemidlalo, kwaye iyamangalisa ngokwenene. Ngokweemvavanyo eziveziweyo ezenziwa yi-AMD ngekhadi levidiyo ye-GeForce RTX 7, ukuphuculwa kweereyithi zesakhelo kwimidlalo edumileyo xa kuthelekiswa ne-Ryzen 2700 11X yangaphambili engundoqo ukusuka kwi-34 ukuya kwi-XNUMX%.
Kubonakala ngathi oku kunokuvumela iitshiphusi ze-AMD ukuba zisebenze kunye neeprosesa ze-Intel phantsi kwemithwalo yemidlalo. Ubuncinci xa ubonisa iRyzen 7 3800X kwiiNdawo zokulwa zePlayerUnknown, le processor ibonise amaxabiso athelekisekayo esakhelo kwiCore i9-9900K.
Endleleni, i-AMD iphinde yaqhayisa ngokusebenza okuphezulu kweeprosesa zayo ezisibhozo ezingundoqo kwiCinebench R20. Kuvavanyo olunemisonto emininzi, i-Ryzen 7 3800X yakwazi ukugqithisa i-Core i9-9900K nge-2%, kunye novavanyo olulodwa lwe-threaded nge-1%.
Ukuba i-Ryzen 7 3700X ithelekiswa ne-Core i7-9700K, ke inzuzo ekusebenzeni ngeentambo ezininzi yi-28%. Kwangaxeshanye, siyakhumbula ukuba ubushushu obuqhelekileyo beRyzen 7 3700X yi-65 W, ngelixa iiprosesa ze-Intel ekwenziwa ngazo uthelekiso ziyinxalenye ye-105-watt thermal package. Imodeli ekhawulezayo ye-Ryzen 7 3800X ene-TDP ye-105 W ilindeleke ukuba ibe ngaphambi kwe-Core i7-9700K nangakumbi - nge-37% kuvavanyo olunemisonto emininzi.
Ekugqibeleni, ukuqaliswa kweetshiphusi ze-AMD kubangele imvuselelo ephawulekayo phakathi kwabanomdla. Nangona kunjalo, kubalulekile ukuqaphela ukuba iinkcukacha ezininzi azikacaci. Ngelishwa, inkampani ayizange ichaze ukuba ivela phi loo nto ibaluleke kangaka ekusebenzeni. Siyazi ukuba i-Zen 2 ibandakanya uphuculo kwi-predictor yesebe, ukuthathwa kwangaphambili komyalelo, usetyenziso lwecache yomyalelo, ukonyuka kwe-throughput kunye ne-latency esezantsi kwibhasi ye-Infinity Fabric, kunye notshintsho kuyilo lwe-cache yedatha. Ukongeza, iinkcukacha ezimalunga ne-overclocking ezinokubakho azicacanga, malunga nokuba akukho zinkcukacha kwaphela. Siyathemba ukuba iinkcukacha ezithe ngqo ziya kucaca kufutshane nesibhengezo.
"Ukuze ube yinkokeli yetekhnoloji, kufuneka ubheje kakhulu," utshilo uLisa Su, umphathi oyintloko we-AMD, kwintetho yakhe ephambili yeComputex 2019 kwaye ukubheja okwenziwe yinkampani ebomvu namhlanje kuya kukhutshelwa yi-Intel.
umthombo: 3dnews.ru