Intel yatulutsa purosesa yake yothamanga kwambiri pakompyuta pano: Core i9-9900KS, yomwe ili ndi ma cores onse asanu ndi atatu omwe akuyenda pa 5,0 GHz. Pali phokoso lambiri kuzungulira purosesa yatsopano, koma si aliyense amene akudziwa kuti kampaniyo ili kale ndi purosesa yokhala ndi mawotchi afupipafupi a 5,0 GHz, ndi ma cores 14: Chuma i9-9990XE. Chinthu chosowa kwambirichi sichipezeka kwa ogula wamba: Intel amachigulitsa kwa anzawo osankhidwa okha, ndikungogulitsa, kamodzi kotala, ndipo popanda zitsimikizo zilizonse kumbali yake. Kodi mungalipire ndalama zingati pa zinthu zapamwamba ngati zimenezi? Chabwino, tinakwanitsa kugwira imodzi mwa zilombozi kuti tiwone momwe iliri yabwino.
Mangani ndipo abwera (imodzi mwamawu Odziwika 100 a AFI ochokera ku Makanema aku America pazaka 100)
Core i9-9990XE ndiye pachimake paukadaulo wa Intel's 14nm process, malire ena otheka. Mwa njira, Intel sangatsimikizire kuti ndi mapurosesa angati omwe azitha kupanga kapena kupereka chithandizo mwanjira iliyonse. Mosiyana ndi mapurosesa ena ambiri, palibe chinthu ngati "EOL". Mukapambana purosesa pamsika, mudzalipira mtengo wokwera kwambiri, chifukwa ndiye nthawi yonse yotsatsa. Kupeza ma cores 14 pa 5,0 GHz ndikoyenera kwambiri kujowina "mpikisano wazachuma".
Purosesa iyi ndi gawo la banja lapamwamba kwambiri ndipo imayenda pamabodi osankhidwa a X299. Ndi Core i9, osati Xeon, zomwe zikutanthauza njira zinayi zokha zokumbukira ndipo palibe thandizo la ECC. Mwaukadaulo, imathandizira overclocking. Iyi ndi purosesa ya msika umodzi wokha, ndipo msika umenewo ndi wokonzeka kugwiritsa ntchito ndalama zambiri kuti apindule ndi millisecond low latency: malonda apamwamba.
Pakugulitsa koyamba, tidadziwa zamakampani atatu omwe amayenera kutenga nawo gawo. Kwa iwo omwe adaganiza zogulitsa, kugulitsa kotsekedwa kudakhalabe chinsinsi: zida zomwe zidaperekedwa kuchokera ku Intel ndizodziwika, osati kuchuluka kwa mayunitsi. Pamakampani atatu omwe tidalankhula nawo, imodzi idangopezekapo popanda kuyitanitsa, yachiwiri idapeza mapurosesa atatu, ndipo yachitatu idapeza ena onse. Chiwerengero cha maere ndi ndalama zomwe zinagwiritsidwa ntchito pa izo sizikudziwika.
Makina ogulitsa pafupipafupi siachilendo kuzinthu zachilendo. Ndamva nkhani zamakampani omwe amawononga mamiliyoni ambiri kukhazikitsa mizere ya ma microwave transmitter kuti achepetse latency ndi 3 milliseconds. Amalonda onse akuluakulu azachuma ali ndi ma seva omwe ali pafupi ndi kusinthanitsa momwe angathere, chifukwa liwiro la kuwala kudzera pa chingwe cha kuwala sikuli mofulumira kwa iwo. Makampaniwa samangolipira hardware, koma amalipiranso akatswiri ndi akatswiri kuti akhazikitse machitidwewa ndi latency yochepa. Izi zikutanthauza kuwongolera kukumbukira, kukulitsa purosesa, komanso kuyambitsa kuziziritsa kwachizolowezi kuti mukhale okhazikika, koma mwachangu momwe mungathere.
Ndiye kodi anthuwa adzalipira zingati pa purosesa ya 14-core 5,0GHz? Ena a iwo atha kukhala akuyenda pamwamba pa mulingo uwu, popeza muyezo wa Core i9-9980XE kuchokera pa alumali amatha kuthamanga mwachangu. Pomalizira pake tinapeza yankho kuchokera ku CaseKing, wolandira zambiri za Core i9-9990XE: $ 2800 2850. Ndipotu, mtengowo wakwera mpaka $ 9. Osati zambiri poyerekeza ndi Core i9980-1979XE ($9) kapena Core i10980-999XE ($1000) yomwe yalengezedwa posachedwapa, ndipo, ndithudi, amalonda amawononga $ 2000- $ 86 ochulukirapo pa purosesa yotsika kwambiri ya latency xXNUMX pamsika.
Ndiye tiyambire pati? Tili ndi purosesa yachitsanzo. Mwaukadaulo, tili ndi dongosolo lonse kuchokera ku International Computer Concepts, kapena ICC. Awa ndi akatswiri a seva. Tidakumana nawo koyamba ku Supercomputing 2015, komwe adapereka makina openga a Tower okhala ndi ma seva 8 osiyanasiyana. ICC imagwira ntchito limodzi ndi Intel kuti ipereke mayankho enieni amsika osiyanasiyana: mafuta ndi gasi, zamankhwala, makompyuta. Ndipo, chofunikira kwambiri, kwa gawo lazachuma, komwe angagulitse dongosolo lopitilira malire.
Tsoka ilo, chifukwa chaukadaulo wina wa eni, sitingathe kukuwonetsani mkati mwa seva yomwe idatumizidwa kwa ife. Ndi kapangidwe ka 1U kokhala ndi bokosi la ASUS X299 mkati ndi 32GB ya kukumbukira kosinthika. Kuti musunge kutentha kwa Core i9-9990XE, njira yozizira yamadzimadzi (yonse yamkuwa) imagwiritsidwa ntchito. Kwa mapurosesa ambiri, kuzizira kotereku sikofunikira. Iyi ndi dongosolo la 1U, lomwe limatanthauza kuti 1,75 mainchesi (4,45 cm), zomwe zikutanthauza kuti kufunikira kokhala ndi chilombo cha purosesa kumafuna kuzizira kwapamwamba, ndipo ICC sichidumpha apa. Mfundo yofunika: dongosolo ndi phokoso kwambiri. Sizingatheke kukhala mnansi wabwino chifukwa chaphokoso kwambiri. Zambiri pambuyo pake pakuwunika kwapano.
Kuphatikiza pazidziwitso zokhazikika, ICC yasinthanso zina ku BIOS kuti zitsimikizire kuchedwa kochepa komanso kukhazikika. Apanso, sitingathe kuwulula zonse, koma sitinasinthe BIOS kuti tiyese. Seva ya 1U ili ndi malo a makhadi awiri azithunzi, ma drive awiri a M.2, ma drive anayi a SATA ndipo amabwera ndi mphamvu ya 1200W. Tatenga nthawi kuti tionenso momwe magetsi amagwiritsidwira ntchito pansipa.
Samalani kuti musagwe
Poyamba, Core i9-9990XE ndi chipangizo chokhazikika cha LGA2066. Imagwiritsa ntchito silicon ya Intel ya 18-core "HCC" Skylake silicon, koma imayang'ana pa nsanja ya "ogula" monga gawo la njira zogawira zinthu za Intel. Purosesa sichigwirizana ndi kukumbukira zolakwika ndipo chifukwa chake imakhala ndi 128 GB ya kukumbukira kwa DDR4, ngakhale mutha kukhala otsimikiza kuti makina aliwonse a HFT omwe amagwiritsa ntchito purosesa iyi amagwira ntchito ndi kukumbukira kwambiri. Chipchi chili ndi misewu 44 PCIe 3.0, monga oimira LGA2066, ndipo popeza si Xeon, sichigwirizana ndi ntchito za RAS kapena vPro.
Apa ndipamene vuto limodzi la chip ichi limawonekera: mtengo wamtengowu umakonda kukopa ogwiritsa ntchito akatswiri omwe amafunikira zida zowongolera mkati ndi zida zina zachitetezo kuti zida zawo zodula zikhale zotetezeka komanso zotha kuwongolera. Posankha purosesa ngati Core i9 osati Xeon W, Intel imachotsa malingalirowo patebulo: OEM omwe amagula ndikugulitsanso gawolo kuti athetse ogwiritsa ntchito ayenera kufotokoza kuti chip chosowachi chili ndi malire.
Pakadali pano, sitikudziwa kuti ndi tchipisi zingati zomwe Intel akufuna kumasula kumsika. Intel imakhala ndi zogulitsa kotala komwe imapereka tchipisi chomwe chapambana mayeso onse. Pongoganiza kuti ma OEM onse akufuna kuwagulira makasitomala awo, sitingalankhule za mayunitsi opitilira 100 pachaka. Chifukwa chazinthu izi-kapena-zopanda-zazinthu izi, Core i9-9990XE sinalandire tsamba lakelo mu nkhokwe ya Intel processor, ndipo sidzagwa pansi pa pulogalamu yomaliza, chifukwa siyigwa pansi. njira yokhazikika yoyitanitsa ndi kutumiza katundu. Thandizo lonse lalitali la purosesa lili m'manja mwa kampani kapena OEM yomwe imawagula.
Chip ndi mayesero athu
Kunena zowona, Core i9-9990XE ndi purosesa ya 14-core yokhala ndi ma frequency frequency a 4,0 GHz ndi mphamvu yopangira matenthedwe pama frequency a 255 W. Kuthamanga kwa turbo kwa purosesa iyi ndi 5,0 GHz pamagulu onse. Koma izi zimabweretsa vuto pang'ono posankha purosesa ngati "ma cores @ 5,0 GHz."
Zoyankhulana zathu ndi oimira Intel adakambirana momwe turbo iyenera kuyatsidwa: momwe dongosolo limayatsira mawonekedwe a turbo zimatengera malangizo omwe amagwiritsidwa ntchito komanso wopanga ma boardboard. Turbo imatsimikiziridwa ndi malire apamwamba amphamvu (PL2) ndi nthawi ya turbo bajeti (Tau). Nthawi zambiri, Intel "ikuwonetsa" kugwiritsa ntchito turbo 25% kuposa TDP yotchulidwa (ndiko kuti, pa 255 W TDP, kugwiritsa ntchito kumakhala 319 W), komanso kuchokera ku 8 mpaka 200 masekondi turbo kutengera nsanja.
Pa seva ya 1U yomwe tidapatsidwa kuti tiyese, ICC idathandizira turbo mu "mphamvu zopanda malire kwa nthawi yopanda malire" (mwaukadaulo mpaka masekondi 4096 ndikukhulupirira) popeza akufuna kuti CPU iziyenda pa 5,0GHz nthawi zonse nthawi zonse. Izi, monga tafotokozera pamwambapa, zimafuna kuziziritsa koyenera kwambiri. Vuto la nyenyezi la ICC, kupatsidwa mawonekedwe a 1U, ukadaulo woziziritsa wokhala ndi patent adapangidwa kuti athetse.
Mwaukadaulo, chip ichi chimathandizira Turbo Max 3.0, chifukwa Intel imazindikiritsa ma cores amphamvu kwambiri kuti agwiritse ntchito ma turbo ma frequency apamwamba kwambiri. Kwa ife, mwa 14, maziko a 10 adatsimikiziridwa kukhala abwino kwambiri. Pa Windows, mawonekedwe a ACPI amazindikira mapulogalamu ofunikira (kapena amawatsimikizira ndi zenera logwira), ndipo amayesa kuyendetsa pazigawo "zabwino" izi ndikuwonjezera pafupipafupi (+100 MHz kapena apo). Kwa dongosolo lathu, popeza mawonekedwe a TBM3 ndi ACPI adatseka mapulogalamu kuzinthu zina, sitinawone kuwonjezeka kwafupipafupi chifukwa cha njira iyi yosinthira dongosolo. Chimodzi mwazinthu zofunika kwambiri kwa ogwiritsa ntchito machitidwe a ICC ndi kutsika kocheperako. Kuti tisunge kusasinthika uku, TBM 3.0 simakhudza ma purosesa pafupipafupi pakuyesa kwathu.
Zina za chip zikuphatikiza kuthandizira kukumbukira kwa quad-channel DDR4-2666 mumayendedwe amodzi. ICC idatumiza makina athu ndi ma module amakumbukiro ndi ma heatsinks ofananira, ndipo makinawo adayenda pa DDR4-3600 CL16. Chip ichi chilinso ndi misewu 44 PCIe 3.0, monga ma processor ena a 9-series Intel HEDT.
Core i9-9990XE imangozunguliridwa ndi omwe akupikisana nawo.
Yoyamba mwa izi ndi Core i9-9900KS yomwe ikubwera, purosesa ya octa-core yomwe imathandizira ma cores onse asanu ndi atatu pa 5,0 GHz. Chip ichi chimagwiritsa ntchito silicon yodziwika bwino, chifukwa chake chimakhala ndi njira ziwiri zokumbukira ndi misewu 16 PCIe 3.0.
Mpikisano wina ndi 18-core Cascade Lake-X flagship, Core i9-10980XE, yamtengo wapatali pa $999. Iyi ndiye purosesa yaposachedwa kwambiri yapakompyuta yokhala ndi (timakhulupirira) zosintha zaposachedwa zachitetezo kuchokera ku Intel, komanso kuthamanga kwa wotchi kumakwera pa Core i9-9980XE. Pamapeto pake, ili ndi ma cores anayi kuposa 9990XE, koma mawotchi otsika, ndipo ndiyotsika mtengo. Wogwiritsa ntchito mwayi wopeza chitsanzo chabwino amatha kupitilira mpaka 9990XE. Core i9-10980XE ili ndi misewu inayi ya PCIe 3.0 ndi manambala omwewo amakumbukiro.
Kumbali ya AMD, 16-core Ryzen 9 3950X, yomwe ikutuluka mu Novembala, ndiye woyamba mwa omwe akupikisana nawo. Kumangidwa pa 7nm, ndithudi ndi mphamvu zowonjezera mphamvu, ndipo Zen 2 microarchitecture ili ndi IPC yapamwamba kuposa tchipisi ta Intel, koma purosesa sidzatha kukwaniritsa maulendo apamwamba omwewo. Imapangidwira ma PC apanyumba, ndipo ili ndi misewu 24 ya PCIe 4.0 ndi njira ziwiri zokumbukira. Ndi MSRP ya $749, idzawononga ndalama zochepa kwambiri kuposa purosesa ya Intel.
Ndikofunikira kulabadira kukhazikitsidwa kwa Threadripper yatsopano ya AMD, kutengera Zen 2 ndi 7 nm yomweyo. Tilibe zambiri pakali pano, kupatula kuti AMD idati mzerewu udzatulutsidwa mu Novembala, ndipo mzerewo uyamba ndi purosesa ya 24-core. Ikuyembekezeka kukhala ndi njira zinayi zokumbukira, mayendedwe a 64 PCIe, ndikutha kugwira ntchito mozungulira 4,0 GHz. Sikadatha kufikira kuthamanga kwa wotchi ya Intel, ndipo mtengo wake ndi kugwiritsa ntchito mphamvu sikudziwikabe.
Kuwonjezera apo, AMD yatulutsa Zen 2 EPYC 7002 mndandanda wa seva hardware. Apanso, adzakumana ndi kuchepa pafupipafupi, ndipo ichi ndi chofunikira kwambiri kwa amalonda a HPC. EPYC 14P imagulitsa pafupifupi $ 32, ndipo pa seva yoyenera, iyi ikhoza kukhala njira ngati wochita malonda a HPC akufunika kukula.
Ziribe kanthu zomwe tingazifanizire nazo, palibe kukana kuti Core i9-9990XE imakankhira malire a zomwe Intel angachite pa 14nm ndondomeko. Ichi ndichifukwa chake ilibe MSRP, ndi chifukwa chake Intel sangathe kulosera angati omwe adzatulutsidwa kotala lotsatira. Sichachabechabe kuti CaseKing adayigulitsa (ndi chitsimikizo cha chaka chimodzi kuchokera ku OEM) kwa 2849 euros, chifukwa ndiyokwera kwambiri kuposa purosesa ina iliyonse ya Intel desktop, ndipo pazifukwa zomveka.
Benchi yathu yoyeserera
Ndikofunikira kudziwa nthawi yomweyo kuti zosintha zaposachedwa za Intel Specter, Meltdown, ndi ZombieLoad zitha kukhudza magwiridwe antchito. Kutengera ndi zomwe talandila kuchokera ku Intel, kuchepetsa chitetezo kumayambitsa kuwonongeka kochepa kwa zida zaposachedwa (poyerekeza, tinene, Broadwell). Dongosolo loperekedwa ndi ICC lilibe chitetezo chomangidwira mu firmware, koma tidagwiritsa ntchito mtundu wa OS womwe udayikidwapo zotetezedwa. ICC yanena momveka bwino kuti ena mwa makasitomala ake, ngakhale akuda nkhawa ndi izi, nthawi zambiri amangofuna njira yofulumira kwambiri - malingana ndi momwe amagwiritsira ntchito machitidwewo.
Zotsatira zake, zotsatira zathu sizikugwirizana ndi ndemanga zathu zam'mbuyomu. Chifukwa chakuti imagwiritsa ntchito BIOS yachizolowezi yokhala ndi zosankha zokhoma zotsekedwa, deta yowerengera sichidzawonetsa momwe purosesa yomwe yangogulidwa kumene pa PC yanu, koma idzawonetsa momwe imagwirira ntchito pamakina omwe amapangidwira, potsirizira pake kugwiritsidwa ntchito kwa tchipisi izi. Zotsatira zake, timayika nyenyezi pafupi ndi zotsatira zathu kuti tizindikire kuti malo oyesera chip ichi anali osiyana.
- CPU: Intel Core i9-9990XE, 14 Cores, 4.0 GHz Base, 5.0 GHz Turbo, 255W TDP, $ Auction
- DRAM: 4 × 8 GB Custom ICC Modules, DDR4-3600 CL16
- Bokodi la amayi: ASUS X299
- GPU: Sapphire Radeon RX460 2GB
- Kuziziritsa: Kuzizira kwa ICC Proprietary Liquid
- Zowonjezera Mphamvu: Zapawiri za 1200W 1U Zosafunikira
- yosungirako: Micron MX500 1TB SSD
- Chassis: 1U Rack Server
M'mawunidwe athu, timayesa panja, ndi kuziziritsa kwamphamvu, bolodi lamayi apamwamba kwambiri, DRAM pama frequency opangidwa ndi opanga, ndi mtundu waposachedwa wa BIOS wopezeka poyera pa bolodilo.
Poyesa tidagwiritsa ntchito ma processor athu okhazikika. Chifukwa cha mawonekedwe a 1U komanso momwe chip chimagwirira ntchito, sitinagwiritse ntchito khadi lalikulu lazithunzi poyesa masewera. Ogwiritsa ntchito omwe akufuna kutenga dongosololi ndikulilumikiza ku khadi lalikulu la CUDA lachitsanzo chandalama ayenera kuchita zambiri. Ndipo pamasewera, ndibwino kudikirira kutulutsidwa kwa Core i9-9900KS.
Zomwe zili mu ndemanga iyi:
- Kusanthula ndi mpikisano
- Core i9-9990XE: Wopambana Wophatikiza
- Magwiridwe a CPU: Kupereka Benchmarks
- Magwiridwe a CPU: Mayesero a Encoding
- Magwiridwe a CPU: Mayeso a System
- Magwiridwe a CPU: Mayeso a Office
- Magwiridwe a CPU: Ma benchmarks a Webusaiti ndi Zizindikiro Zoyambira
- Kugwiritsa ntchito mphamvu komanso kutentha
- Mapeto ndi mawu omaliza
Compilation Champion, Windows VC++ ndi Chrome
Ambiri mwa owerenga a AnandTech ndi opanga mapulogalamu omwe ali ndi chidwi ndi magwiridwe antchito a Hardware pazinthu zomwe adazolowera. Pomwe kupanga kernel ya Linux ndiye "muyezo" kwa owunikira omwe amalemba pafupipafupi, mayeso athu amakhala osinthika pang'ono - timagwiritsa ntchito malangizo a Windows kuti tipange Chrome, makamaka makamaka kumangidwa kwa Marichi 56 kwa Chrome 2017, monga zakhala zikuchitika kuyambira pomwe tidapanga Chrome 400. anayamba kugwiritsa ntchito mayesowa. Google imapereka malangizo atsatanetsatane amomwe mungapangire pa Windows, komanso kuthekera kokweza mafayilo XNUMXk kumalo osungira. Ichi ndi chimodzi mwazizindikiro zathu zodziwika bwino ndipo ndi chizindikiro chabwino cha kernel, magwiridwe antchito amitundu yambiri, komanso kuthamanga kwa kukumbukira.
Pakuyesaku, timatsatira malangizo a Google ndikugwiritsa ntchito makina ojambulira a MSVC ndi zida za Ninja kuti tiwongolere kusanja. Monga momwe mungayembekezere, mayesowa ali ndi ulusi wambiri, ndikudalira DRAM, pomwe ma cache othamanga amapereka mwayi. Zomwe zimapezedwa chifukwa choyesa ndi nthawi yophatikiza, yomwe timasintha kukhala kuchuluka kwa zophatikizika patsiku. Kuyesa kumatenga ola limodzi pa purosesa yapakompyuta yofulumira, yogwira ntchito kwambiri mpaka maola angapo pama PC otsika kwambiri.
Pakuyesa uku, mapurosesa awiri adapikisana pafupifupi mofanana pakulamulira: 16-core Ryzen Threadripper 2950X ndi 8-core i9-9900K. Pokhala ndi ma cores ena asanu ndi limodzi, mawotchi okwera kwambiri, ndi njira zina ziwiri zokumbukira, Core i9-9990XE imapambana mayesowa mosavuta, ndikulemba mphindi 42 ndi masekondi 10, ndipo ndiye purosesa yokhayo yomwe imatha kuswa chizindikiro cha mphindi 50. (osasiyapo mphindi 45).
Kupereka Mayeso
M'malo mwaukadaulo, kuperekera nthawi zambiri kumakhala gawo lalikulu la CPU. Imagwiritsidwa ntchito m'mawonekedwe osiyanasiyana, kuchokera ku 3D rendering mpaka rasterization, muzochita monga masewera kapena kutsata ma ray, ndipo imapezerapo mwayi pakutha kwa pulogalamuyo kuyang'anira ma meshes, mawonekedwe, kugundana, ma aliases ndi physics (mu makanema ojambula). Opereka ambiri amapereka ma CPU code, pomwe ena amagwiritsa ntchito ma GPU ndikusankha malo omwe amagwiritsa ntchito ma FPGA kapena ma ASIC. Komabe, kwa studio zazikulu, mapurosesa akadali zida zazikulu.
: 3D Creation Suite
Chida chapamwamba kwambiri choperekera, Blender ndi chinthu chotseguka chokhala ndi makonda ndi masinthidwe ambiri, omwe amagwiritsidwa ntchito ndi masitudiyo ambiri opanga makanema apamwamba padziko lonse lapansi. Bungweli latulutsa posachedwa mayeso a Blender, patadutsa milungu ingapo titaganiza zochepetsa kugwiritsa ntchito mayeso a Blender mu phukusi lathu latsopano, koma mayeso atsopanowa amatha kutenga ola limodzi kuti amalize. Kuti tipeze zotsatira zathu, timayendetsa chimodzi mwazochepera mu phukusili kudzera pamzere wolamula - mawonekedwe a "bmw27" mu "CPU yekha", ndikuyesa nthawi yomaliza yoperekera.
Blender amadziwa kugwiritsa ntchito ma cores ambiri, ndipo pomwe 9990XE imayenda bwino kuposa 7940X, sikokwanira kumenya zida za 18-core.
LuxMark v3.1: LuxRender kudzera m'njira zosiyanasiyana
Monga tafotokozera pamwambapa, pali njira zambiri zosinthira deta yopereka: CPU, GPU, Accelerator ndi zina. Kuonjezera apo, pali ma frameworks ndi ma API ambiri omwe angakonzedwe, malingana ndi momwe pulogalamuyo idzagwiritsire ntchito. LuxMark, benchmark yomwe idapangidwa pogwiritsa ntchito injini ya LuxRender, imapereka mawonekedwe ndi ma API angapo.
Pakuyesa kwathu, timayendetsa mawonekedwe osavuta a "Mpira" mu C ++ ndi OpenCL code, koma mu CPU mode. Chochitikachi chimayamba ndi kutanthauzira molakwika ndikuwongolera pang'onopang'ono khalidwelo pakapita mphindi ziwiri, kupereka zotsatira zomaliza za zomwe tingatchule "chiwerengero cha masauzande a kunyezimira pamphindikati."
Tikuwona kuchepa pang'ono poyerekeza ndi 7940X, zomwe ndizosangalatsa. Ndikudabwa ngati mauna okhazikika a 2,4 GHz ndiyemwe amalepheretsa?
: kufufuza kwa ray
Kulimbikira kwa Vision ray tracing engine ndi chida china chodziwika bwino chomwe chidakhala chete kwakanthawi mpaka AMD idatulutsa mapurosesa ake a Zen, pomwe mwadzidzidzi Intel ndi AMD zidayamba kukankhira khodi munthambi yayikulu ya polojekiti yotseguka. Pakuyesa kwathu, timagwiritsa ntchito mayeso omangidwira ma cores onse, otchedwa kuchokera pamzere wolamula.
Mayesero a Encoding
Ndi kuchuluka kwa mitsinje, ma vlogs ndi makanema ambiri, mayeso a encoding ndi transcoding akukhala ofunika kwambiri. Sikuti pali ogwiritsa ntchito apanyumba ochulukirachulukira komanso osewera omwe amatembenuza mafayilo amakanema ndi makanema amakanema, koma ma seva omwe akukonza mitsinje ya data amafunikira kubisalira pa ntchentche, komanso kukanikizana kwa chipika ndi kutsitsa. Mayesero athu a ma code amayang'ana pazochitika izi ndikutengapo gawo kuchokera kwa anthu ammudzi kuti atsimikizire zotsatira zaposachedwa.
Handbrake 1.1.0: kukhamukira ndi kusunga mavidiyo osungidwa
Chida chodziwika bwino chotseguka, Handbrake ndi pulogalamu yosinthira makanema mwanjira ina iliyonse, yomwe ndi njira yofananira. Choopsa apa chagona mu manambala amtundu komanso kukhathamiritsa. Mwachitsanzo, mapulogalamu aposachedwa atha kutenga mwayi pa AVX-512 ndi OpenCL kufulumizitsa mitundu ina ya transcoding ndi ma aligorivimu ena. Mtundu womwe timagwiritsa ntchito ndi CPU yoyera, yokhala ndi njira zosinthira ma transcoding.
Tinagawaniza Handbrake m'mayeso angapo pogwiritsa ntchito kujambula kuchokera pa webusayiti ya 920p1080 ya Logitech C60 (makamaka kujambula mtsinje). Zojambulirazo zidzasinthidwa kukhala mitundu iwiri yamitundu yotsatsira ndi imodzi yosungira. Zosankha zomwe zimagwiritsidwa ntchito:
- 720p60 pa 6000 kbps pafupipafupi pokha mlingo, kudya makonda, mkulu mbiri
- 1080p60 pa 3500 kbps pafupipafupi pokha, makonda mwachangu, mbiri yayikulu
- 1080p60 HEVC pa 3500 kbps variable pang'ono mlingo, kudya mofulumira, mbiri yaikulu
Mayesero athu a encoding amafunikira ma cores ndi mawotchi abwino, zomwe zimapangitsa kuti zida za 14-core 5,0GHz zikumenye 7940X ndikuwonetsa kuti kukhala ndi ma cores 28 sinthawi zonse njira yopambana.
7-zip v1805: malo otchuka otsegulira gwero
Pamayesero athu onse osungira / osatsegula, 7-zip ndiyotchuka kwambiri ndipo ili ndi benchmark yomangidwa. Taphatikizanso mtundu waposachedwa wa pulogalamuyi mu test suite yathu, ndipo timayendetsa benchmark kuchokera pamzere wolamula. Zotsatira za kusungidwa ndi kusungitsa zakale zimawonetsedwa ngati chigoli chimodzi chonse.
Mayesowa akuwonetsa momveka bwino kuti mapurosesa amakono a multi-die processors ali ndi kusiyana kwakukulu pakuchita pakati pa kuponderezana ndi kuponderezana: amachita bwino m'modzi, komanso molakwika mwa ena. Kuphatikiza apo, timakambirana za momwe Windows Scheduler imagwiritsira ntchito ulusi uliwonse. Tikapeza zotulukapo zambiri, tidzakhala okondwa kufotokoza malingaliro athu pankhaniyi.
Chonde dziwani kuti ngati mukufuna kufalitsa deta ya compression kulikonse, chonde phatikizaninso zotsatira za decompression. Apo ayi, mudzangopereka theka la zotsatira.
Kukhalapo kwa ma cores 28 kukuwonetsa mphamvu zake pano, ndipo ma frequency owonjezera sangathe kuwongolera masikelo.
WinRAR 5.60b3: Archive
Ndikafuna chida chophatikizira, nthawi zambiri ndimasankha WinRAR. Ogwiritsa ntchito ambiri am'badwo wanga adagwiritsa ntchito zaka makumi awiri zapitazo. Mawonekedwewo sanasinthe kwambiri, ngakhale kuphatikiza ndi Windows dinani-kumanja malamulo ndi kuphatikiza kwabwino. Ilibe benchmark yomangidwa, chifukwa chake timathamangira pamndandanda womwe uli ndi mafayilo amakanema opitilira makumi atatu ndi masekondi 60 ndi mafayilo ang'onoang'ono 2000 pa liwiro lokhazikika.
WinRAR ili ndi ulusi wosiyanasiyana ndipo ikusunga kwambiri, kotero pamayesero athu timayendetsa maulendo a 10 ndipo timathamanga maulendo asanu omaliza kuyesa momwe CPU ikuyendera.
WinRAR ndi amodzi mwa mayeso omwe ali ndi mitundu ingapo, kotero kuphatikiza kwa ma cores ndi ma frequency ndikofunikira pano. Chosangalatsa ndichakuti, 9990XE, ngakhale imakwera kwambiri, imachedwa pang'ono kuposa 7940X. Ndizotheka kuti mphamvu zowonjezera zomwe zimafunikira kukankhira ma cores kufupipafupi kwawo kungayambitse kuchedwa kwina pogwira ntchito ndi mafayilo ang'onoang'ono ambiri.
Kubisa kwa AES: chitetezo cha fayilo
Mapulatifomu angapo, makamaka mafoni am'manja, amabisa mafayilo amafayilo mwachisawawa kuti ateteze zomwe zili. Zida za Windows nthawi zambiri zimagwiritsa ntchito BitLocker kapena pulogalamu yachitatu pakubisa. Mu mayeso a encryption a AES, tidagwiritsa ntchito TrueCrypt yosiyidwa mu benchmark yomwe imayesa ma algorithms angapo achinsinsi pamtima.
Zomwe zapezedwa kuchokera ku mayesowa ndizophatikizana kwa AES encryption/decryption performance yoyesedwa mu gigabytes pamphindikati. Pulogalamuyi imagwiritsa ntchito malangizo a AES ngati purosesa imalola, koma sagwiritsa ntchito AVX-512.
Zotsatsa zina 🙂
Zikomo chifukwa chokhala nafe. Kodi mumakonda zolemba zathu? Mukufuna kuwona zambiri zosangalatsa? Tithandizeni potipatsa oda kapena kulimbikitsa anzathu, , 30% kuchotsera kwa ogwiritsa ntchito a Habr pa analogi yapadera yamaseva olowera, omwe tinapangira inu: (ikupezeka ndi RAID1 ndi RAID10, mpaka 24 cores mpaka 40GB DDR4).
Dell R730xd 2 nthawi zotsika mtengo? Pokhapokha ku Netherlands! Dell R420 - 2x E5-2430 2.2Ghz 6C 128GB DDR3 2x960GB SSD 1Gbps 100TB - kuchokera $99! Werengani za
Source: www.habr.com