Lero tikufuna kukuuzani za imodzi mwazinthu zatsopano - Seagate FireCuda 520 SSD. Koma musathamangire ndikuganiza, "Chabwino, nayi ndemanga ina yowala ya chida chodziwika bwino" - tayesetsa kuti nkhaniyi ikhale yothandiza komanso yosangalatsa. Pansipa, sitiyang'ana pa chipangizocho, koma mawonekedwe a PCIe 4.0 omwe amagwiritsa ntchito. Tifotokozanso zomwe tingayembekezere, zomwe zimapangitsa kuti zikhale zabwino, ndi omwe angazipeze kukhala zothandiza.
Tikhale oona mtima: muyezo wa PCI Express 4.0 si chinthu chatsopano. Zida zoyamba zothandizira zidawonekera pamsika wa ogula chilimwe chatha. AMD ikuyenera kutamandidwa chifukwa cha izi: idapanga nsanja zoyamba zomwe zimatha kuthandizira zida za PCI Express 4.0, ndipo idapanganso zida zotere zokha-makadi ojambula ozikidwa pa RDNA GPUs.
Kuwonjezeka kwa bandwidth nthawi zonse kumapangitsa chiyembekezo chachikulu, koma momwe zimakhalira, makadi ojambula amapindula pafupifupi chilichonse kuchokera ku kusintha kwa mawonekedwe ofulumira, makamaka pankhani ya ntchito zamasewera. Monga momwe mayeso odziyimira pawokha awonetsa, ngakhale makhadi othamanga kwambiri a PCI Express 4.0, makamaka Radeon RX 5700 XT, amachita chimodzimodzi kaya akugwiritsa ntchito mawonekedwe atsopano, othamanga kapena olumikizidwa ndi basi ya PCI Express 3.0.
Koma ma drive a solid-state ndi nkhani yosiyana kwathunthu. Kuchita kwa ma NVMe SSD ochita bwino kwambiri omwe akugwira ntchito kudzera pa PCI Express 3.0 (monga Seagate FireCuda 510) pansi pamizere yamizere ndizochepa kwambiri ndi mawonekedwe a bandwidth. Chifukwa chake, kukulitsa bandwidth kumayenera kukhudza mphamvu zama disks am'badwo wotsatira.
Chitsanzo chabwino cha mfundo yakuti palibe bandwidth yochepa kwambiri ndi yakuti pamene tikulankhula za zipangizo zoyamba zomwe zili ndi thandizo la PCI Express 4.0, komiti ya PCI Special Interest Group (PCI-SIG) yavomereza kale zofunikira za PCI Express 5.0, zomwe zikutenga gawo lina pakuwonjezera liwiro la ma interfaces omwe akugwiritsa ntchito. mapurosesa amakono kulankhulana ndi zipangizo zakunja. Koma tidzakambirananso za zimenezo nthawi ina; lero, PCI Express 4.0 ili pa mndandanda wa zinthu zomwe zidzachitike.
Ubwino wa PCI Express 4.0 ndi chiyani?
Mafotokozedwe a PCIe (Peripheral Component Interconnect Express) amayimira momwe makhadi okulirakulira monga ma graphic accelerators, owongolera ma audio, ma adapter network, ndipo, pamapeto pake, ma NVMe SSD, amalumikizana ndi zigawo zomwe zili papulatifomu ya PC. Kukwera kwa mtundu wa PCIe, kumapangitsa kuti pakhale kupititsa patsogolo. Kuphatikiza apo, pokambirana za ma PCIe slots, kuwonjezera pa mtundu watsatanetsatane, amatchulanso kuchuluka kwa misewu, yomwe imatchedwa x1, x2, x4, x8, kapena x16. Kuchulukira kwa mayendedwe kumaperekanso kupitilira kwakukulu chifukwa cha basi yotakata ndikuyimira njira ina yokulirapo yopititsira patsogolo magwiridwe antchito a mawonekedwe. Komabe, njira iyi ndi yovuta kugwiritsa ntchito ma NVMe SSD. Ma drive olimba a ma PC omwe ali mu compact M.2 form factor atha kugwiritsa ntchito njira ziwiri kapena zopitilira zinayi, pomwe makhadi a PCIe aatali okha amatha kuthandizira mpaka misewu 16. Ichi ndichifukwa chake kukhazikitsidwa kwa mitundu yatsopano ya PCIe kumawonedwa ngati chochitika chofunikira kwambiri pamsika wochita bwino kwambiri wa SSD.
Mitundu yonse ya mafotokozedwe a PCIe imagwirizana kumbuyo. Ma drive ogwirizana ndi PCIe 4.0 amatha kugwira ntchito pamapulatifomu omwe amangothandizira PCIe 3.0, ndipo ma boardboard okhala ndi PCIe 4.0 slots amatha kukhala ndi zida zomwe zimagwira ntchito molingana ndi PCIe 3.0 standard. Komabe, muzochitika zonsezi, dongosololi lidzagwira ntchito pa liwiro la PCIe 3.0 - mtundu wapansi wamtundu womwe umathandizidwa mbali zonse.
Kupanga kwakukulu kwa PCIe 4.0 ndikuchulukitsa kwa bandwidth pamseu uliwonse. Pali kuyerekezera kosiyanasiyana kwa zosinthazi, koma potengera malingaliro amalingaliro ndi nsonga zapamwamba, mafotokozedwe a PCIe 4.0 akuwonetsa kuchuluka kwa kusamutsa kwa 1,97 GB/s panjira iliyonse, pomwe PCIe 3.0 idakwera liwiro lalikulu pa 0,98 GB/s. Magwero ena akhoza kutchula kawiri liwiro, koma izi ndichifukwa chakuti amangonena kuchuluka kwa kutengerapo kwa data mbali zonse ziwiri.
Monga tafotokozera pamwambapa, kufulumira kwa mawonekedwewa sikothandiza kwenikweni (kapena, molondola, pafupifupi zopanda pake) pamakadi ojambula. Nthawi yomweyo, ma drive a NVMe omwe amagwira ntchito m'njira zinayi za PCIe amatha kupopera mpaka 7,88 GB/s (moyenera) kudutsa basi yanjira zinayi, ndikutsegula mwayi wokwanira wowongolera magwiridwe antchito.
Kuphatikiza pakuwonjezeka kwa bandwidth, muyezo wa PCIe 4.0 umaphatikizanso zatsopano. Mwachitsanzo, imaphatikizaponso kuthekera kwatsopano pochepetsa kugwiritsa ntchito mphamvu ndi mawonekedwe ochulukirapo a makina owonera zida. Komabe, cholinga choyambirira cha okonzawo chinali chiwonjezeke mofulumira, ndipo pafupifupi chirichonse chinkachitika makamaka poganizira izi. Mwachitsanzo, zosintha zingapo mu mtundu watsopano wa mawonekedwe ndi cholinga chowongolera kukhulupirika kwa ma siginecha ndi kudalirika kwa kufalitsa. Mwa kuyankhula kwina, kwa ogula ambiri, PCIe 4.0 imatanthauza bandwidth yapamwamba ndipo palibenso china.
Nanga bwanji nsanja zomwe zimathandizira PCI Express 4.0?
Tsoka ilo, ngakhale mafotokozedwe a PCI Express 4.0 adavomerezedwa kale mu 2017, padakalibe nsanja zambiri pamsika zomwe zimathandizira. Izi zikutanthauza kuti ngati mukufuna kupezerapo mwayi pa SSD yam'badwo wotsatira, muyenera kudandaula osati kupeza galimoto yokhayo komanso kusankha nsanja yomwe ingagwiritse ntchito mphamvu zake.
Chowonadi ndi chakuti mawonekedwe atsopano a PCIe 4.0 pano amathandizidwa ndi AMD, komanso pang'ono. Imakhazikitsidwa m'mapurosesa ake ena a Zen 2, makamaka pakompyuta ya Ryzen 3000 ndi mndandanda wa Threadripper 3000 wochita bwino kwambiri, koma osati pamndandanda wa Ryzen 4000, mwachitsanzo. Ngakhale thandizo la PCIe 4.0 likupezeka mu bolodi iliyonse ya Socket sTR4 ya Threadripper ya m'badwo wachitatu, mapurosesa a Ryzen 3000 azitha kulumikizana ndi zotumphukira za PCIe 4.0 pa liwiro lathunthu pamabodi a amayi kutengera X570 chipset, yomwe mizere yake yama siginecha idapangidwa kuti ikwaniritse zofunikira zotchingira magetsi ndikuchepetsa.
Nkhani yabwino ndiyakuti eni ake a Ryzen 3000 posachedwa apeza mwayi wopeza kalasi ina yama board otsika mtengo omwe ali ndi PCIe 4.0 yothandizira makadi ojambula ndi zida zosungira. Izi zidzamangidwa pa chipangizo chatsopano cha B550, chomwe chikuyembekezeka kutulutsidwa m'miyezi ingapo yotsatira.
Ponena za nsanja za Intel, sizigwirizana ndi PCIe 4.0 nkomwe. Kuphatikiza apo, mapurosesa omwe atulutsidwa posachedwa a Comet Lake-S, omwe abweretse socket yatsopano ya LGA 1200 ndi chipsets chatsopano cha 400-series, sangagwirizanenso ndi PCIe 4.0. Ponena za makina apakompyuta apakompyuta a Intel, chithandizo cha mawonekedwewa chikhoza kuwoneka ndi kutulutsidwa kwa mapurosesa a Rocket Lake, zomwe zidzachitika kumayambiriro kwa chaka chamawa. Komabe, mawonekedwewa atha kufika m'makina am'manja posachedwa: Thandizo la PCIe 4.0 lakonzedwa kwa okonza Tiger Lake, omwe atha kulengezedwa m'chilimwe chino. Kuphatikiza apo, ndizotheka kuti ma desktops apamwamba a HEDT asinthiranso ku PCIe 4.0 chaka chino: izi zitha zotheka ngati Intel iganiza zopereka Ice Lake-X, seva yofanana ndi Ice Lake-SP, mgawoli.
Pamapeto pake, ngakhale PCIe 4.0 ikuyembekezeka kutengera kutengera kwanthawi yayitali, omwe akufuna ma NVMe SSD othamanga pakadali pano ali ndi zosankha zochepa zamapulatifomu. Chodziwikiratu kwambiri ndi dongosolo la Socket AM4 lokhazikitsidwa ndi purosesa ya Ryzen 3000 ndi bolodi ya X570 chipset.
Kodi zinthu zili bwanji ndi ma drive a PCI Express 4.0?
Kuyang'ana mitundu yosiyanasiyana ya PCIe 4.0-yothandizira ma NVMe SSD omwe ali pamashelefu ogulitsa, mutha kuganiza kuti msika ukusefukira ndi zosankha zosiyanasiyana zamayankho am'badwo wotsatira, othamanga kwambiri. Komabe, malingaliro awa ndi onyenga. Ngakhale mafotokozedwe a PCIe 4.0 akhalapo kwa zaka zingapo, opanga mapulatifomu a Hardware sanabweretse njira zina zokwanira zopangira misa.
Chowongolera chokhacho chomwe chilipo kwa opanga ma SSD ndi Phison PS5016-E16. Woyang'anira uyu si chitukuko cham'badwo wotsatira. M'malo mwake, ndi njira yosinthira yotengera chip chosiyana, choyambirira, PS5012-E12, chomwe chimangolowa m'malo mwa chipika chomwe chimayendetsa basi yakunja.
Kwa ogwiritsa ntchito mapeto, izi zikutanthauza zinthu ziwiri. Choyamba, ma drive onse a NVMe pamsika ndi chithandizo cha PCIe 4.0 samasiyana kwambiri, makamaka potengera magwiridwe antchito. Ndipo ngati muwona chinthu chomwe chimadzinenera kuti chikuthamanga kwambiri, mwina chimachitika chifukwa cha kutsatsa kwachangu m'malo mopeza phindu lenileni, chifukwa zinthu zonsezi zimagwiritsa ntchito wowongolera yemweyo. Chachiwiri, ma drive amasiku ano a PCIe 4.0 sangathe kudzitamandira ndi bandwidth yonse ya basi yatsopano-kuthamanga kwakukulu komwe kwalonjezedwa ndi chipangizo cha Phison PS5016-E16 ndi 5 GB / s pakuwerenga kwa mzere ndi 4,4 GB/s polemba.
Tanthauzo lofunikira likutsatira izi: m'tsogolomu, ma NVMe SSD atha kukwaniritsa kudumpha kwina ngakhale popanda kukweza ku mtundu wina wa PCI Express. Chomwe chikufunika ndi kupezeka kwa owongolera atsopano omwe ali ndi maziko okonzedwanso kuti agwirizane ndi kuthekera kwa PCIe 4.0. Zothetsera zoterezi zikupangidwa kale. Zogulitsa zoterezi zikuyembekezeka kuwoneka osachepera kuchokera ku Samsung, ndipo magulu odziyimira pawokha akugwiranso ntchito pa owongolera apamwamba kwambiri: Phison (PS5018-E18), Silicon Motion (SM2267), Marvell (88SS1321), komanso Innogrit wosadziwika (IG5236).
Vuto lokha ndiloti kukongola konseku kungakhale kwa nthawi yayitali. Kukula kwa olamulira ndi njira yayitali, ndipo kuchedwa kwakukulu kumachitika nthawi zomaliza-pokonzekera firmware kapena panthawi yotsimikizira. Kuphatikiza apo, mliri wa coronavirus wakhudza kwambiri makampani onse, ndikubweza kutulutsidwa kwa zinthu zatsopano.
Mwanjira ina, mutha kuyembekezera nthawi yayitali kuti muchite bwino, koma ngati mukufuna magwiridwe antchito apamwamba a disk tsopano, ndizomveka kumamatira zomwe zilipo kale - ma drive otengera Phison PS5016-E16 controller. Ngakhale sagwiritsa ntchito bandwidth yonse ya misewu inayi ya PCIe 4.0, amadzitamandira kuti amachita bwino pamagawo ang'onoang'ono, mpaka 750 IOPS, malinga ndi omwe akupanga. Izi zimatheka ndi kapangidwe ka owongolera, kutengera purosesa yapawiri-core 32-bit ARM Cortex R5, komanso ndi gulu lazinthu zina: Caching yamphamvu ya SLC ndi ukadaulo wa CoXProcessor 2.0 - kuthamangitsa kwa Hardware kwamayendedwe wamba.
Chifukwa chiyani Seagate FireCuda 520?
Monga tafotokozera pamwambapa, ma drive onse ogula a NVMe omwe ali ndi chithandizo cha PCIe 4.0 amamangidwa pamaziko omwewo - wolamulira wa Phison PS5016-E16. Komabe, izi sizikutanthauza kuti ndi lingaliro labwino kungogula PCIe 4.0 SSD yoyamba yomwe mukuwona. Tikupangira Seagate FireCuda 520, koma osati chifukwa mukuwerenga nkhaniyi pa Seagate corporate blog.
Mdierekezi ali mwatsatanetsatane, ndipo ngati mungakumba mozama, Seagate FireCuda 520 ikhoza kukhala yokongola kwambiri kuposa njira zina zambiri zochokera pa chipangizo chomwecho cha Phison PS5016-E16. Pali zifukwa zingapo za izi, koma zonse zimatengera chinthu chimodzi: kukumbukira kung'anima komwe kumayikidwa mu FireCuda 520.
Mwaukadaulo, ma drive onse okhala ndi wowongolera a Phison PS5016-E16 amagwiritsa ntchito kukumbukira komweko: 96-layer BiCS4 (TLC 3D NAND) kuchokera ku Kioxia (yomwe kale inali Toshiba Memory). Komabe, kwenikweni, kukumbukira uku kungasinthe. Kutengera zomwe wopanga amapanga, kukumbukira kumatha kugwera m'magawo osiyanasiyana. Mwachitsanzo, makampani amtundu wachitatu nthawi zambiri amagwiritsa ntchito "media" flash memory, yomwe nthawi zambiri imapangidwira ma drive drive ndi ma memori khadi, osati ma SSD.
Ndi ma drive a Seagate, izi sizikumvekanso. Kampaniyo sigula kukumbukira kung'anima pamsika wotseguka, koma ili ndi mgwirizano wachindunji kwanthawi yayitali ndi Kioxia, yomwe idayamba nthawi yomwe Toshiba adatulutsa kukumbukira kwake. Izi zimatipatsa mwayi wopezera tchipisi ta NAND ndikupeza silicon yapamwamba kwambiri.
Izi mosalephera zimamasulira kudalirika. Magalimoto a Seagate FireCuda 520 amabwera ndi chitsimikizo chazaka zisanu, ndipo kupirira kwawo kumawalola kulembedwanso nthawi 1800 - kamodzi patsiku, pafupifupi. Izi ndi ziwerengero zopirira kwambiri, zomwe zimapangitsa Seagate kupereka bwino katatu kuposa Samsung 970 EVO Plus yotchuka, mwachitsanzo.
Tsopano ndi nthawi yoti muwonetse momwe Seagate FireCuda 520 imawonekera kunja. Ndi khadi ya M.2 mumtundu wachikhalidwe cha 2280 wokhala ndi tchipisi chomwe chili mbali zonse.
Palibe zinthu zoziziritsa zapadera zomwe zikuphatikizidwa pano, zomwe opanga ena amakonda kusokoneza ma drive awo, chifukwa chakuti pafupifupi zana limodzi pa zana la mavabodi okhala ndi PCIe 4.0 ali ndi machitidwe awo ozizira a M.2 slots.
Kupanda kutero, kuyendetsako kuli kofanana ndi zinthu zina zochokera pawolamulira wa Phison PS5016-E16, koma ndi kusiyana kowonekera: chipangizo chowongolera chimakhala ndi chizindikiro cha Seagate. Izi ndichifukwa choti olamulira a FireCuda 520 amapangidwanso mwamakonda, osagulidwa pamsika. Komabe, izi sizikutanthauza zambiri kwa wogwiritsa ntchito. Chofunika kwambiri ndikugwiritsa ntchito firmware yokhazikika, yomwe imaphatikizapo kukhathamiritsa kwina komwe kumasiyanitsa drive ya Seagate kuchokera ku ma SSD ena okhala ndi zida zofananira.
Ngakhale firmware ndiyokayikitsa kusintha magwiridwe antchito a wowongolera, imapereka zabwino zina. Mwachitsanzo, FireCuda 520 ili ndi caching yamphamvu ya SLC, pomwe ma drive a Phison am'mbuyomu adagwiritsa ntchito cache yochepa ya SLC. Njira yatsopanoyi imalola FireCuda 520 kulemba mavoti akuluakulu kwambiri pa liwiro lalikulu.
Zimagwira ntchito mophweka: deta iliyonse yomwe imalowa mu galimotoyo imalembedwa ku TLC flash memory mofulumira kwambiri, single-bit SLC mode. Maselo omwe amagwiritsidwa ntchito motere amasinthidwa kukhala TLC mode pambuyo pake, pamene wogwiritsa ntchito sakulowanso pagalimoto, kapena ngati akufunikira, ngati dziwe la maselo oyera limatha panthawi yolemba. Mwa kuyankhula kwina, gawo limodzi mwa magawo atatu a malo aulere pa FireCuda 520 akhoza kudzazidwa mosalekeza pa liwiro lalikulu, pambuyo pake ntchito idzachepa. Koma mutangodikirira pang'ono, gawo limodzi mwa magawo atatu otsala a malo aulere atha kugwiritsidwanso ntchito pa liwiro lathunthu.
Mwachitsanzo, izi ndi zomwe graph of linear imalemba ku drive yoyera imawoneka ngati FireCuda 520 yokhala ndi 2 TB.
Yoyamba ya 667 GB imalembedwa pa liwiro la 4,1 GB / s, pambuyo pake liwiro limatsika kwambiri mpaka 0,53 GB / s, koma ndi bwino kumvetsetsa kuti simudzakumana ndi khalidweli panthawi yogwiritsira ntchito galimoto - chifukwa cha izi, muyenera kulemba mosalekeza kuchuluka kwa chidziwitso kwa nthawi yaitali.
Kupatula firmware yake, FireCuda 520 ndiyodziwikanso ndi mapulogalamu ake ophatikizika. Zomwe zimagwiritsidwa ntchito pa SeaTools SSD ndizosavuta kwambiri pakuwunika thanzi la SSD kuposa mapulogalamu ena. Zimakupatsaninso mwayi wosinthira firmware, kuyesa magwiridwe antchito, ndikuchita zina zowonjezera monga kuwunika kwapamwamba kapena Kufufuta Kotetezedwa.
Ndikoyeneranso kutchula kuti eni ake a FireCuda 520 amatha kutsitsa DiscWizard kuchokera patsamba la Seagate kuti asamuke mosasunthika kuchokera pama hard drive am'mbuyomu, kuphatikiza ma data onse ndi makina ogwiritsira ntchito.
Ndiye, kodi ndichangudi?
Chotsalira ndikusunga zopindulitsa za mawonekedwe a PCI Express 4.0 ndi kuyendetsa komwe kumathandizira ndi zotsatira zina zothandiza. Izi sizovuta kwenikweni, popeza FireCuda 520 imaperekadi magwiridwe antchito apamwamba kwambiri kuposa ma drive am'badwo wam'mbuyomu. Ngakhale pali zodetsa nkhawa zomveka za wolamulira wa Phison PS5016-E16, yemwe sagwiritsa ntchito bandwidth ya PCIe 4.0, magwiridwe antchito a Seagate FireCuda 520 ndiwoposa ma drive a PCIe 3.0.
Gome lotsatirali likufanizira zomwe Seagate FireCuda 520 ndi za FireCuda 510, mtundu wakale wa Seagate wa NVMe SSD, womwe umagwiritsa ntchito mawonekedwe a PCIe 3.0 x4. Chifukwa cha fanizo, kufananitsako kuli kokha kwa zitsanzo za 2TB SSD zapamwamba kwambiri komanso zothamanga kwambiri, koma chithunzicho ndi chofanana ndi mphamvu zina.
Komabe, tsatanetsatane ndi chinthu chimodzi, ndipo zochitika zenizeni ndi zina. Chifukwa chake, tidangotenga ma drive awiriwa-FireCuda 520 2 TB ndi FireCuda 510 2 TB-ndikuwafanizira pamayeso.
FireCuda 520 2 TB
FireCuda 510 2 TB
Zotsatira za CrystalDiskMark zimafuna ndemanga. PCIe 4.0 SSD yatsopano ndiyofulumira kwambiri kuposa yomwe idayambitsidwira pa liwiro la mzere: mwayiwo umafika pafupifupi nthawi za 1.5, ndipo ukuwonekera ndi mizere yakuya komanso yocheperako. FireCuda 520 imaposanso mtundu wakale wa Seagate's NVMe SSD pamachitidwe ang'onoang'ono, ngakhale kulumpha kochititsa chidwi komweku sikukuwonekera pano: zonse zimatengera mfundo yoti wowongolera amakhalabe yemweyo. Chifukwa chake, FireCuda 520 idzapambana makamaka pazotsatira zotsatizana. Ponena za ntchito zokhala ndi midadada yaying'ono, mawonekedwe a PCI Express 4.0 mwachilengedwe sangathe kusintha drive-based drive kukhala chilichonse chofanana ndi Optane.
Koma mfundo yakuti ntchito zothamanga kwambiri ndizomwe zimakhala zamphamvu kwambiri za FireCuda 520 ndizosatsutsika. Izi zikusonyezedwanso ndi zotsatira za ATTO Disk Benchmark: kamodzi kokha midadada yosinthana ndi data ikufika ku 128 KB kapena kupitirira, kusunga FireCuda 520 kumakhala kosatheka (ngakhale Optane sangathe), monga kusinthana kwa deta kumadutsa bandwidth ya PCIe 3.0 x4 mawonekedwe.
FireCuda 520 2 TB
FireCuda 510 2 TB
Ma benchmarks opangidwa ndi opitilira kukhutiritsa, koma bwanji za magwiridwe antchito adziko lenileni? PCMark 10 ikhoza kuyankha funsoli - limaphatikizapo zochitika zomwe zimatsanzira zosungira zomwe ogwiritsa ntchito amakumana nazo tsiku ndi tsiku.
Pankhaniyi, FireCuda 520 ndi 30% mofulumira kuposa kuloŵedwa m'malo. Ubwinowu sumangotanthauza kuchuluka kwa magwiridwe antchito a disk, komanso kutsika kowonekera kwa nthawi yoyankha ya disk subsystem. Mchitidwewu umawonedwa mukamagwiritsa ntchito SSD ngati njira yokhayo yoyendetsera (onani Full System Drive Benchmark), pomwe SSD imangokhala ngati drive drive, nyumba ya OS ndi mapulogalamu (onani Quick System Drive Benchmark), komanso ngakhale SSD ikagwiritsidwa ntchito ngati chipangizo chosungira mafayilo (onani Data Drive Benchmark), ngakhale, kunena zoona, izi ndizosowa kwambiri.
Ubwino wa liwiro la FireCuda 520 umawoneka mosavuta pakukopera mafayilo pafupipafupi. Chithunzi chomwe chili pansipa chikuwonetsa zotsatira za mayeso a DiskBench kukopera bukhu logwira ntchito lomwe lili ndi mafayilo osiyanasiyana okwana pafupifupi 20 GB mkati mwa drive. Ngakhale kulimbikitsako sikukuwoneka ngati kuyesa kopanga, kukwezera ku PCIe 4.0 mosakayikira kumapereka 25-30% yowonjezera pakuchita.
Pazosiyanasiyana, mutha kuyang'ananso momwe PCIe 4.0 drive imakulolani kutsitsa masewera. Mwachitsanzo, pansipa ndi nthawi yolemetsa mu Final Fantasy XIV StormBlood (Ndinasankha masewerawa makamaka chifukwa cha zida zake zowunikira zomwe zimapangidwira). Apa, FireCuda 520 imapereka phindu lopitilira sekondi imodzi pa FireCuda 510, zomwe sizofunikira, koma zikuwonekabe.
Komabe, pazantchito zamagawo ogwirira ntchito, PCI Express 4.0 ndiyofunika kukhala nayo. Makompyuta opangidwa kuti apange zinthu zaukadaulo ali ndi mapurosesa amphamvu kwambiri amitundu yambiri komanso kukumbukira mwachangu. Pachifukwa ichi, zopinga zimatha kuchitika mosavuta mu disk subsystem. Mwachitsanzo, ngakhale akatswiri ambiri amakanema m'mbuyomu ankakonda kupanga zida za RAID pogwiritsa ntchito ma SSD, tsopano atha kukwaniritsa zosowa zawo ndi FireCuda 520, yomwe imayendetsa deta pa liwiro loposa 4 GB / s palokha.
Malingaliro onsewa amathandizidwa mosavuta ndi zotsatira za mayeso a SPECworkstation 3, zomwe zikuwonetseratu kufunikira kwa galimoto yokhala ndi mawonekedwe amakono: FireCuda 520 imagwira ntchito zolemetsa za diski za 22% mofulumira kuposa FireCuda 510.
Koma chidwi chapadera chiyenera kuperekedwa ku General Operation (kuthamanga kwafupipafupi kwa mafayilo osungira ndi kukopera, komanso chitukuko cha mapulogalamu) ndi Kupititsa patsogolo Kwazinthu (zomwe zimasonyeza kuthamanga kwa machitidwe a CAD / CAD ndi ntchito zamagulu amadzimadzi). Apa, kuthekera kwachilengedwe kwa FireCuda 520 kukuwonekera makamaka.
Chidule
Zitsanzo izi ndizokwanira kuti zitsimikizire kuti ma drive a PCIe 4.0 amaperekadi magwiridwe antchito apamwamba komanso kuyankha bwino pochita ntchito zogwiritsa ntchito kwambiri. Chifukwa chake, pomanga makina ochita bwino kwambiri okhala ndi mapurosesa ambiri a AMD Ryzen 3000 kapena Threadripper 3000, sikuli lingaliro labwino kunyalanyaza ma NVMe SSD aposachedwa. Seagate FireCuda 520 ikhoza kukhala chisankho choyenera apa: palibe chomwe chilipo mwachangu m'masitolo pompano.
Mwachibadwa, galimoto ya PCIe 4.0 idzawononga ndalama zambiri kuposa FireCuda 510, koma zifukwa za izi ndizomveka. Chofunika kwambiri, FireCuda 520 ndi yamtengo wapatali, popeza ili pafupifupi yofanana ndi ma drive ena a PCIe 4.0 ochokera kwa opanga magawo atatu.
Mawu ochepa okhudza nsanja yoyeserera: Тестирование производительности выполнялось в системе на базе процессора Ryzen 9 3900X, основанной на материнской плате ASRock X570 Creator и оснащённой 16 Гбайт DDR4-3200 SDRAM (16-16-16-32). Операционная система Windows 10 Professional 1909 со стандартным NVMe-драйвером Standard NVM Express Controller 10.0.18362.1.
Source: www.habr.com
