Taa na mmeghe nke Computex 2019, AMD webatara 7nm nke atọ Ryzen processors (Matisse) na-echere ogologo oge. Usoro nke ngwaahịa ọhụrụ dabere na Zen 2 microarchitecture gụnyere ụdị nhazi ise, sitere na $ 200 na isi Ryzen 5 ruo $ 500 Ryzen 9 ibe nwere cores iri na abụọ. Ịre ngwaahịa ọhụrụ, dịka a tụrụ anya na mbụ, ga-amalite na Julaị 7 nke afọ a. Tinyere ha, motherboards dabere na chipset X570 ga-abịakwa n'ahịa.
Mwepụta nke Ryzen 3000 processors, dabere na Zen 2 microarchitecture, dị ka ọ ga-abụ mgbanwe tectonic n'ezie na ahịa PC. Na-ekpe ikpe site na ozi nke AMD gosipụtara taa na ngosi ahụ, ụlọ ọrụ ahụ na-ezube ijide onye ndu wee bụrụ onye nrụpụta nke ndị nrụpụta teknụzụ kachasị elu maka sistemụ ahịa ahịa. Nke a kwesịrị ịkwado nke ọma site na teknụzụ usoro TSMC 7nm ọhụrụ, nke a na-eji na-arụpụta ọgbọ nke atọ Ryzen. N'ihi ya, AMD nwere ike dozie nsogbu abụọ dị mkpa: belata ike ike nke ibe arụ ọrụ dị elu, ma mee ka ha dị ọnụ ala.
Microarchitecture ọhụrụ nke Zen 2 kwesịkwara inye aka dị ukwuu maka ịga nke ọma nke Ryzen ọhụrụ dị ka nkwa AMD si dị, mmụba na IPC (arụmọrụ kwa elekere) ma e jiri ya tụnyere Zen + bụ 15%, ebe ndị nrụpụta ọhụrụ ga-enwe ike ịrụ ọrụ na. elu ugboro. Ọzọkwa n'ime uru nke Zen 2 bụ mmụba dị ukwuu na olu nke cache ọkwa nke atọ yana mmụba okpukpu abụọ na arụmọrụ nke ezigbo ọnụọgụ nọmba (FPU).
Tinyere nkwalite microarchitecture, AMD na-enyekwa usoro X570 ọhụrụ, nke kwesịrị inye nkwado maka PCI Express 4.0, ụgbọ ala nwere bandwidth okpukpu abụọ. Ndị nne na nna Socket AM4 ochie ga-enweta nkwado maka ndị nrụpụta ọhụrụ site na mmelite BIOS, mana nkwado maka PCI Express 4.0 ga-adị oke.
Agbanyeghị, ọ dị ka ngwa agha AMD n'oge a ka ga-abụ ọnụ ahịa. Ụlọ ọrụ ahụ ga-agbaso iwu ọnụahịa dị oke egwu, nke na-emegide ihe Intel kụziiri anyị ime. O yikarịrị ka usoro 7-nm na iji chiplets ekwela ka AMD nweta nke ọma na ọnụahịa ngwaahịa, n'ihi nke asọmpi na ahịa nhazi ga-esiwanye ike na-enwetụbeghị ụdị ya.
| Eriri/eriri | Ugboro ugboro, GHz | Ugboro Turbo, GHz | L2 cache, MB | L3 cache, MB | TDP, nke | Na-eri | |
|---|---|---|---|---|---|---|---|
| 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 |
Onye isi nhazi na ọgbọ nke atọ Ryzen lineup, nke AMD kwupụtara taa, tụgharịrị bụrụ Ryzen 9 3900X. Nke a bụ ihe nrụpụta dabere na chiplets abụọ 7nm, nke ụlọ ọrụ ahụ ga-emegide usoro Intel Core i9. N'otu oge ahụ, taa enweghị ụzọ ọzọ na mgbawa a nwere njirimara yiri ya, ma ọ bụ site na onye asọmpi ma ọ bụ site na AMD n'onwe ya, n'ihi na nke a bụ CPU nke mbụ mepụtara na akụkọ ihe mere eme nke nwere 12 cores na 24 eri. Ihe mgbawa ahụ nwere TDP nke 105 W, ọnụahịa asọmpi nke $499, yana ugboro ugboro nke 3,8-4,6 GHz. Ngụkọta nchekwa nchekwa nke anụ ọhịa dị otú ahụ ga-abụ 70 MB, yana oghere L3 na-aza 64 MB.
Usoro Ryzen 7 gụnyere ihe nrụpụta asatọ-isi na iri na isii nke ejiri otu 7nm chiplet rụọ. Ryzen 7 3800X nwere 105W TDP na 3,9-4,5GHz na-agba ọsọ maka $ 399, ebe Ryzen 7 3700 dị ntakịrị nwere TDP 3,6-4,4GHz, 65W TDP na mkpado ọnụahịa $ 329. Cache ọkwa nke atọ nke ndị nrụpụta asatọ-isi nwere ikike nke 32 MB.
Usoro Ryzen 5 gụnyere nhazi abụọ nwere cores isii na eri iri na abụọ. Ihe nlereanya ochie, Ryzen 5 3600X, natara ugboro ugboro nke 3,8-4,4 GHz na ngwugwu okpomọkụ nke 95 W, yana ugboro ugboro nke obere ihe nlereanya Ryzen 5 3600 bụ 3,6-4,2 GHz, nke ga-ekwe ka ọ dabara na ngwugwu okpomọkụ nke. 65 W. Ọnụ ahịa ndị nrụpụta dị otú ahụ ga-abụ $249 na $199, n'otu n'otu.
N'ihe ngosi ahụ, AMD na-elebara anya na arụmọrụ nke ngwaahịa ọhụrụ ya. Ya mere, ụlọ ọrụ ahụ na-ekwu na flagship ọhụrụ 12-core Ryzen 9 3900X bụ 60% ngwa ngwa karịa Core i9-9900K na multi-threaded Cinebench R20 test, na 1% ngwa ngwa karịa Intel ọzọ na ule otu-threaded. Agbanyeghị, enyere ọnụ ọgụgụ cores abawanyela, oke nsonaazụ a bụ ezi uche.
Agbanyeghị, AMD kwukwara na Ryzen 9 3900X nwere ike ịrụpụta ihe nrụpụta 12-core HEDT nke asọmpi, Core i9-9920X, yana ọnụ ahịa $ 1200. Uru nke onyinye AMD na Cinebench R20 multi-threaded bụ 6%, na otu-threaded ọ bụ 14%.
Ryzen 9 9920X ọhụrụ gosipụtara uru na-ekwenye ekwenye karịa Core i9-3900X na Blender.
Mgbe ị na-ekwu maka arụmọrụ nke asatọ isi Ryzen 7 3800X, AMD lekwasịrị anya na arụmọrụ egwuregwu, ọ na-atọkwa ụtọ n'ezie. Dị ka ule ndị a gosipụtara AMD mere na kaadị vidiyo GeForce RTX 2080, mmụba na ọnụego etiti na egwuregwu ndị a ma ama ma e jiri ya tụnyere Ryzen 7 2700X ochie nke asatọ gara aga sitere na 11 ruo 34%.
Ọ dị ka nke a nwere ike ikwe ka ibe AMD rụọ ọrụ yana ndị nrụpụta Intel n'okpuru ibu egwuregwu. Opekempe mgbe ị na-egosipụta Ryzen 7 3800X na PlayerUnknown's Battlegrounds, ihe nrụpụta a gosipụtara ọnụego etiti na Core i9-9900K.
Ka ọ na-aga, AMD turu ọnụ maka arụmọrụ dị elu nke ndị nrụpụta isi asatọ ya na Cinebench R20. N'ime ule multi-threaded, Ryzen 7 3800X nwere ike ịpụta Core i9-9900K site na 2%, na n'ime ule otu-threaded site na 1%.
Ọ bụrụ na atụnyere Ryzen 7 3700X na Core i7-9700K, mgbe ahụ uru na arụmọrụ multi-threaded bụ 28%. N'otu oge ahụ, anyị na-echeta na ụdị ikpo ọkụ ọkụ nke Ryzen 7 3700X bụ 65 W, ebe ndị na-arụ ọrụ Intel nke a na-eji tụnyere ya bụ ngwugwu okpomọkụ 105-watt. Ụdị Ryzen 7 3800X ngwa ngwa nwere TDP nke 105 W na-atụ anya n'ihu Core i7-9700K ọbụna karịa - site na 37% na ule multi-threaded.
N'ikpeazụ, iwebata ibe AMD mere ka ọ pụta ìhè n'etiti ndị na-anụ ọkụ n'obi. Agbanyeghị, ọ dị mma ịmara na ọtụtụ nkọwa ka edoghị anya. N'ụzọ dị mwute, ụlọ ọrụ ahụ akọwaghị ebe mpụ dị ịrịba ama dị otú ahụ si arụ ọrụ. Anyị maara na Zen 2 gụnyere mmelite na onye amụma alaka ụlọ ọrụ, prefetching ntụziaka, njikarịcha cache nkuzi, mmụba dị elu na obere latency na ụgbọ ala Infinity Fabric, yana mgbanwe na nhazi cache data. Na mgbakwunye, nkọwa gbasara ike overclocking amabeghị, nke enweghị nkọwa ọ bụla ma ọlị. Anyị na-atụ anya na nkọwa ndị ọzọ akọwapụtara ga-edo anya na nso ọkwa ahụ.
"Iji bụrụ onye ndu teknụzụ, ị ga-agbarịrị nnukwu," ka Lisa Su, onye isi AMD, kwuru n'okwu isi okwu Computex 2019 na nzọ nke ụlọ ọrụ na-acha uhie uhie mere taa ga-abụ nke Intel agaghị eme nke ọma.
isi: 3dnews.ru
