ʻO ka LGA2066 platform a me nā mea hana o ka ʻohana Skylake-X i hoʻolauna ʻia e Intel ma mua o hoʻokahi makahiki a me ka hapa i hala. I ka wā mua, ua kuhikuhi ʻia kēia hopena e ka hui ma ka māhele HEDT, ʻo ia hoʻi, i nā ʻōnaehana hana kiʻekiʻe no nā mea hoʻohana e hana a hoʻoponopono i ka ʻike, no ka mea, ʻo Skylake-X ka nui o nā cores computing i hoʻohālikelike ʻia i nā ʻelele maʻamau o ka Kaby. ʻOhana Lake a me Coffee Lake.
Eia nō naʻe, i ka manawa i hala mai ka hoʻomaka ʻana o Skylake-X, ua loli nui ka ʻāina i ka mākeke kaʻina hana, a i kēia lā hiki i nā CPUs kūpono ke loaʻa i ʻeono a ʻewalu paha mau cores, a me ka hoʻohiki ʻana i nā CPU mainstream, pono e hoʻokuʻu ʻia i loko. i kēia makahiki, hiki ke loaʻa he ʻumi a ʻumikūmālua paha. Ke hana nei kēia i Skylake-X i mea pono ʻole? ʻAʻole paha. ʻO ka mea mua, ma waena o nā ʻelele o kēia pūʻulu he mau makana me 16 a me 18 cores, a ʻaʻole loa e loaʻa nā koho lehulehu e like me lākou ma ka mākeke i ka wā e hiki mai ana. ʻO ka lua, he mau pono ʻē aʻe ka LGA2066 platform e hoʻokaʻawale iā ia mai nā mea kūʻai aku maʻamau, e like me ke kiʻekiʻe o ka helu o nā ala hoʻomanaʻo a me nā alahele PCI Express i loaʻa.
No laila, ʻo ka hōʻano hou o ka Skylake-X lineup, ka mea i hana ʻia e ka microprocessor giant i ka hopena o ka makahiki i hala, ua kūpono loa ia - kūpono ia i ka papa hoʻolaha makahiki o Intel. Eia naʻe, ʻo ka manaʻo o ka mea hana e pili ana i kāna huahana HEDT hou he mea kahaha: ʻaʻole i hoʻoponopono wale ka ʻoihana i nā kumukūʻai, akā hōʻole nō hoʻi e hāʻawi i nā laʻana o nā mea hana i ka IT press, e kaupalena ana iā ia iho i kahi hōʻike maʻamau a me ka hoʻomaka ʻana o ke kūʻai aku. .
ʻIke ʻia, ua noʻonoʻo ka ʻoihana i ka Skylake-X hou i nā huahana lua a me nā mea hoihoi ʻole, akā ʻaʻole mākou i ʻae i kēia hoʻolālā. ʻAe, ʻaʻole i hoʻonui ʻia ka helu o nā cores computing no nā ʻelele o kēia ʻano hoʻohālike i ka wā o ke kaʻina hana hou. Eia nō naʻe, hoʻokomo lākou i nā hoʻomaikaʻi hoihoi ʻē aʻe: ua hoʻonui nā huahana hou i ka wikiwiki o ka uaki, hoʻonui i ka mana cache L3, a me ka hoʻomaikaʻi ʻana i ke kikowaena thermal kūloko. No laila, ua hoʻoholo mākou e hoʻolohe i ka Skylake-X hou, kahi i kōkua nui ʻia e ka hale kūʻai kamepiula Regard, ka mea i ʻae e hāʻawi i kahi pālua o LGA2066 hou ʻumi-core processors no ka noiʻi: Core i9-9820X a me Core i9-9900X.
Eia kekahi, mai ka manawa o ka hoʻolaha ʻana o Skylake-X Refresh, ua hauʻoli ʻia mākou e ka nīnau: no ke aha i koho ai ʻo Intel i kahi inoa huikau e like me ka kaulana ʻewalu-core Core i9-9900K no ka ʻoihana ʻumi-core HEDT kahiko? He aha ke ʻano o kēia? A i kēia manawa ua loaʻa iā mākou ka manawa e ʻike ai ...
ʻO Skylake-X Refresh lineup
Ua hoʻolaha ʻo Intel i ke ʻano o nā kaʻina LGA2066 hou me nā helu hiʻohiʻona mai ka ʻeiwa kaukani i hoʻi i ʻOkakopa i ka makahiki i hala. Loaʻa nā huahana hou i ʻehiku mau hiʻohiʻona: ʻeono Core i9 series processors me ka helu o nā cores mai 10 a 18 a me kahi kumu hoʻohālike ʻewalu-core Core i7, kahi kūlana hoʻokomo i ka pae. ʻAʻohe ʻeono-core a quad-core processors no LGA2066 i ka hanauna hou, ʻaʻole ia he mea kupanaha no ka ulu wikiwiki ʻana o nā mana o ka LGA1151v2 platform.
| Cores/mio | Alanui kumu, GHz | ʻO ke alapine Turbo, GHz | L3 huna, MB | paʻa | TDP, W | kuai | |
|---|---|---|---|---|---|---|---|
| Core i9-9980XE | 18/36 | 3,0 | 4,5 | 24,75 | DDR4-2666 | 165 | $ 1 979 |
| Core i9-9960X | 16/32 | 3,1 | 4,5 | 22,0 | DDR4-2666 | 165 | $ 1 684 |
| Core i9-9940X | 14/28 | 3,3 | 4,5 | 19,25 | DDR4-2666 | 165 | $ 1 387 |
| Core i9-9920X | 12/24 | 3,5 | 4,5 | 19,25 | DDR4-2666 | 165 | $ 1 189 |
| Core i9-9900X | 10/20 | 3,5 | 4,5 | 19,25 | DDR4-2666 | 165 | $989 |
| Core i9-9820X | 10/20 | 3,3 | 4,2 | 16,5 | DDR4-2666 | 165 | $889 |
| Core i7-9800X | 8/16 | 3,8 | 4,5 | 16,5 | DDR4-2666 | 165 | $589 |
ʻO ka hoʻololi i ʻike nui ʻia i nā kaʻina hana i helu ʻia ma ka papaʻaina, ke hoʻohālikelike ʻia me nā hiʻohiʻona Skylake-X 200 mua, ʻo ia ka piʻi ʻana o ka wikiwiki o ka uaki. Ua hoʻonui ʻia nā alapine nominal e 600-200 MHz, a ua hoʻonui ʻia nā alapine kiʻekiʻe loa i ka wā e hoʻohuli ʻia ai ke ʻano turbo e 300-1,375 MHz. Eia kekahi, ua hoʻonui nā ʻelele ʻōpio o ka moʻo i ka nui o ka hoʻomanaʻo cache pae ʻekolu. Ma mua, ua helu ʻia ma muli o ke kānāwai o "2 MB no ke kumu," akā i kēia manawa hiki i kēlā me kēia core ke loaʻa i kahi 7 MB o ka cache. A ʻo ka hope loa, ua wehe loa ʻia ka mea hoʻokele PCI Express o ka ʻewalu-core Core i9800-44X, mahalo i ka mea i loaʻa i kēia kaʻina hana i kona hoʻokuʻu ʻana i nā ala āpau 10, i loaʻa ma mua i nā kaʻina hana me XNUMX a ʻoi aku paha.
Eia nō naʻe, ʻo kēia mau hoʻololi ʻoluʻolu a pau e pili ana i ka piʻi ʻana o ka hana wela. ʻOiai ʻo Skylake-X ka hanauna mua i loaʻa i kahi ʻāpana wela i kaupalena ʻia i 140 W, hoʻonui nā mea hana hou i ka ʻano TDP i 165 W. I nā huaʻōlelo ʻē aʻe, no ka hoʻonui ʻana i nā alapine i hāʻawi ʻia i nā kaʻina hana hou me ka ʻole o nā hoʻololi koʻikoʻi i ka kaʻina hana ʻenehana 14-nm i hoʻohana ʻia no kā lākou hana ʻana, pono ʻoe e uku me ka hoʻonui ʻana i ka ikehu a me nā palena wela.
ʻOiaʻiʻo, ʻōlelo ʻo Intel ponoʻī ʻo ka hoʻokomo ʻana o ke kolu o ka ʻenehana hana, code-inoa 14++ nm, i hoʻohana ʻia i kēia manawa no ka hana ʻana i nā kaʻina hana Coffee Lake a me Coffee Lake Refresh, hiki ke hoʻonui i nā hiʻohiʻona wikiwiki. A inā ʻaʻole no kēia, ʻoi aku ka kiʻekiʻe o ka hoʻokuʻu wela. Akā ʻaʻohe kumu e makaʻu ai i hiki ke maʻalahi ka Skylake-X hou i ka wela. Pono e ho'ēmi i ka mahana hana o nā mea hana hou i hoʻomaikaʻi ʻia ma lalo o ka uhi puʻupuʻu wela. ʻO ka wahi o ka polymer thermal paste i hoʻohana mua ʻia ua lawe ʻia e ka solder me ka ʻike ʻoi aku ka kiʻekiʻe o ka thermal conductivity.
Akā ʻo nā mea a pau i ʻōlelo ʻia ma luna nei, ʻo ia wale nō ka piko o ka hau hau. ʻO ka mea ʻoiaʻiʻo, ʻo ka hoʻololi ʻana i nā kikoʻī, a ʻo ka hoʻonui nui ʻana i ka nui o ka hoʻomanaʻo ʻana i ka hoʻomanaʻo cache kolu-pae, he kumu i manaʻo ʻole ʻia. I kēia manawa, e hana i nā mea hana HEDT, ua hoʻomaka ʻo Intel e hoʻohana i nā kristal semiconductor i ʻokoʻa iki i ka manaʻo.
ʻO kēia ke ʻano o kēia: ʻO nā kaʻina HEDT he ʻano papapihi o nā ʻāpana kikowaena. ʻO ka mea maʻamau, lawe ʻo Intel i nā hoʻololi ʻōpio o ka Xeon, hoʻololi i ka mea hoʻomanaʻo hoʻomanaʻo a me kekahi mau ʻano ʻē aʻe iā lākou, a hoʻololi iā lākou i ke kaiapuni papa. I ka manawa like, ʻoiai no kāna mau huahana kikowaena ua hana ʻo Intel i ʻekolu mana o nā kristal semiconductor: LCC (Low Core Count) me 10 cores, HCC (High Core Count) me 18 cores a me XCC (eXtreme Core Count) me 28 cores, ma ka papapihi. Hoʻokomo ʻia nā kaʻina hana HEDT i nā mana maʻalahi o nā kristal. No laila, ua hoʻohana nā mea hana Skylake-X mua me nā cores 6, 8 a me 10 i kahi kristal LCC, a ua hoʻohana nā hoʻololi me 12, 14, 16 a me 18 cores i kahi aniani HCC.
I ka Skylake-X hou, a mākou e kamaʻilio nei i kēia lā, ʻaʻole i hoʻohana hou ʻia ka haʻahaʻa haʻahaʻa o ka kristal LCC. Hoʻokumu ʻia nā mea hana HEDT hou a pau o ka ʻeiwa tausani, me nā mana ʻewalu a me ʻumi-core, ma ka HCC crystal. ʻO ia hoʻi, ʻo ka Core i7-9800X a i ʻole Core i9-9900X hiki ke loaʻa iā 18 cores, akā ʻo kahi hapa nui o lākou ua paʻa i ka hāmeʻa i ka pae hana.
ʻO kēia hoʻoholo, ʻano ʻē i ka nānā mua ʻana, ua hana pololei ʻia e hoʻonui i ka nui o ka hoʻomanaʻo cache i nā kaʻina hana hou. Manaʻo ka ʻōnaehana kūloko o Skylake-X ua hoʻokaʻawale ʻia kēlā me kēia kumu hoʻonohonoho i kahi ʻāpana o ka hoʻomanaʻo cache me ka nui o 1,375 MB. A inā ua hoʻohana ka Core i9-9900X i kahi aniani LCC haʻahaʻa haʻahaʻa, ʻaʻole hiki i kēia kaʻina hana ke loaʻa ma mua o 13,75 MB o L3 cache. ʻOi aku ka maʻalahi o ka make HCC nui ma kēia ʻano, he 24,75 MB ka nui o ka cache, a ua hoʻohana ʻia kēia leo nui i loko o nā mea hana ʻewalu a me ʻumi-core o ka nalu hou.
ʻO ka hopena, ua hui pū ʻia nā Skylake-X āpau i ka hoʻolālā, akā ʻo ka lalo o kēia hui ʻana ʻo ia ka hoʻohana nui ʻana o kahi make semiconductor nui loa me kahi ʻāpana o 485 mm2, ʻoi aku ia ma mua o ʻelua a me ka hapa. ka wahi make o ka ʻewalu-core Coffee Lake Refresh. ʻO ia hoʻi, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o kekahi o nā kaʻina LGA2066 o ka ʻeiwa kaukani ka nui i hoʻohālikelike ʻia me ka Core i9-9900K. Akā ʻoiai kēia, ʻo ka ʻewalu-core Core i9-9800X i ka papa inoa kumu kūʻai kūʻai ʻia he $ 100 wale nō ma mua o ka Core i9-9900K. No laila, he mea kūpono ke manaʻo i ka hana ʻana o nā kaʻina hana ʻewalu a me ʻumi-core e pili ana i nā crystals 18-core ke hana nei i kekahi manaʻo waiwai no Intel, no ka laʻana, hoʻohana ka ʻoihana i kēia manawa e kūʻai aku i nā kristal semiconductor me ka nui o ka hana. nā hemahema, a hiki i kēia manawa ʻaʻole hiki ke loaʻa kahi hoʻohana kūpono.
E pili ana i ka ʻumi-core Core i9-9900X a me Core i9-9820X
No ka hoʻāʻo ʻana, ua lawe mākou i ʻelua ʻumi-core processors o ka "new wave" - Core i9-9900X a me Core i9-9820X. ʻOiai ua neʻe kēia mau CPU i kahi aniani HCC hou, ʻaʻole lākou i loli nui i ka hoʻohālikelike ʻana i ka Core i9-7900X. ʻO ka mea maʻamau, i ka wā e hoʻokuʻu ai i nā hanauna ʻelua o nā kaʻina hana no nā mana mua o ka platform HEDT, ua hoʻololi ʻo Intel iā lākou i kahi microarchitecture hou, akā ʻaʻole i hiki i kēia manawa. Hoʻololi wale nā hoʻololi i nā ʻāpana helu, akā ma ke ʻano o ka Core i9-9900X a me Core i9-9820X ua aneane like mākou i ka mea i hāʻawi ʻia e ka ʻumi-core Core i9-7900X o 2017.
Akā ʻaʻohe pilikia o ka lua o Skylake-X: hana maikaʻi lākou i nā motherboards LGA2066 e pili ana i ka hoʻonohonoho ʻōnaehana Intel X299. E like me kā lākou mau mea mua, loaʻa iā lākou kahi hoʻomanaʻo hoʻomanaʻo DDR4 ʻehā, a kākoʻo ka mea hoʻokele PCI Express 3.0 i nā ala 44, a ma ke kumumanaʻo hiki ke hoʻokaʻawale ʻia i kahi helu arbitrary - mai ʻekolu a ʻumikūmākahi.
Eia nō naʻe, ʻokoʻa ka HCC semiconductor crystal i lalo o ka Core i9-9900X a me Core i9-9820X i nā kristal i hoʻohana ʻia i ka Skylake-X kahiko ma mua. ʻOiai ua paʻa ka pae maʻamau i ka helu M0, ka mea maʻamau no nā mana mua o Skylake-X me ka ʻoi aku o 12 cores, ua hoʻomaka ʻo Intel e hoʻohana i nā masks lithographic i hoʻololi ʻia i ke kaʻina hana ma muli o ka hoʻohana ʻana i kahi 14++ nm makua. ʻenehana kaʻina hana ma mua o ka ʻenehana hana 14+ nm mua. ʻO ka ʻokoʻa koʻikoʻi ma waena o nā ʻenehana ʻo ka pitch liʻiliʻi ma waena o nā puka transistor, e like me kā mākou i ʻike mua ai me Coffee Lake, he hopena maikaʻi i ka hiki ke alapine.
Ma ka pae microarchitecture, ʻaʻohe loli iki. ʻO ka mea kupanaha, ʻaʻole i hoʻokomo ʻia nā mea hana hou Skylake-X Refresh i nā hoʻoponopono ʻenehana e hakakā i nā nāwaliwali o Meltdown a me Specter. A he mea kupanaha loa kēia i ka ʻoiaʻiʻo ma ka huahana like ʻo Coffee Lake Refresh, i hoʻokuʻu ʻia i ka manawa like, ua ʻike mua ʻia kekahi mau pā. No ka laʻana, pale ʻia nā kaʻina hana LGA1151v2 hou mai ka Meltdown (Variant 3) a me L1TF (Variant 5) hoʻouka i ka pae ʻenehana.
Akā, ʻaʻole ia ka mea ʻino loa. ʻO ke kumu nui o ka huhū ʻo ka nele o nā loli i ka hoʻolālā o ka hoʻohui ʻana i nā ʻāpana processor i hoʻokahi holoʻokoʻa. Ke hoʻomau nei ʻo Skylake-X Refresh i ka hoʻohana ʻana i kahi pūnaewele mesh peer-to-peer i uhi ʻia ma luna o kahi ʻano o nā cores processor. Ke hana maikaʻi nei kēia papahana pili waena me ka piʻi nui ʻana o ka nui o nā cores i nā mea hana server, akā no nā huahana HEDT me ka helu kiʻekiʻe ʻole o nā cores ʻoi aku ka maikaʻi o ke kaʻa kaʻa kaʻa kuʻuna, e hoʻonui nui i nā latencies. . ʻO kekahi o nā ala e hakakā ai i kēia hopena maikaʻi ʻole ʻo ia ka wikiwiki ʻana i nā pilina Mesh, akā eia nā mea a pau e mau nei. Hoʻonohonoho ʻia ka alapine hana o nā interconnects ma Skylake-X ma mua a i kēia manawa ma 2,4 GHz, no laila, ʻoi aku ka maikaʻi o ka L3 cache a me ka mea hoʻomanaʻo hoʻomanaʻo o nā kaʻina LGA2066 i hoʻohālikelike ʻia i ka nui o Coffee Lake Refresh. ʻOiaʻiʻo, ua uku ʻia kēia e ka cache pae lua i hoʻonui ʻia, aia ma Skylake-X ka nui o 1 MB no kēlā me kēia kumu, ʻaʻole ʻehā mau manawa liʻiliʻi.
Hiki ke hōʻike maʻalahi ʻia kēia mau mea āpau e kahi pakuhi o ka latency o ka subsystem hoʻomanaʻo o nā kaʻina hana Skylake-X i kēia manawa i ka hoʻohālikelike ʻana me Coffee Lake Refresh. Hōʻike maopopo ia i ka nele o ka hoʻomaikaʻi ʻana i ke kūlana latency o nā kaʻina HEDT hou.
Akā, hiki i nā mea hana ʻumi-core hou ke kaena i ka holomua i ka wikiwiki o ka uaki a me ka nui o ka hoʻomanaʻo cache. No ka laʻana, ua loaʻa i ka Core i9-9900X kahi huna L3 i hoʻopilikia ʻia o 19,25 MB, ʻo ia ka 40% ʻoi aku ka nui ma mua o ka nui o ka cache i loko o ka papa hana ʻumi-core mua, ʻo Core i9-7900X. Ua hoʻonui ʻia ke alapine kumu o ke kumu hoʻohālike hou mai 3,3 a i 3,5 GHz, akā ʻo ke alapine kiʻekiʻe o ka Core i9-9900X ma ke ʻano turbo hiki ke hiki i ka 4,5 GHz like i loaʻa i ka ʻumi-core processor o ka hanauna i hala. Ma nā hihia ʻelua, hiki i ka 4,5 GHz ke koi i ka hoʻohana ʻana i ka ʻenehana Turbo Boost Max 3.0; me ke ʻano turbo kuʻuna, ʻo ke alapine kiʻekiʻe loa no ka Core i9-9900X ʻo 4,4 GHz.
Eia nō naʻe, i ka hoʻomaʻamaʻa ʻana ke kūlana me nā alapine o ka Core i9-9900X ʻokoʻa. Ke hoʻouka ʻia nā cores a pau, holo ka mea hana ma 4,1 GHz.
Inā hoʻohana kēia ukana i nā ʻōlelo aʻoaʻo AVX, hoʻemi ʻia ke alapine o ka mīkini hana i 3,8 GHz.
A ʻo nā ʻōlelo aʻoaʻo 512-bit koʻikoʻi loa mai ka hoʻonohonoho AVX-512 hou, i ka piha piha ʻana i nā cores a pau, e hoʻoikaika i ka kaʻina hana e hoʻolōʻihi i ka 3,4 GHz, ʻo ia hoʻi, e hoʻomaopopo ʻia, ʻoi aku ka haʻahaʻa ma mua o ka helu nominal i haʻi ʻia. i nā kikoʻī.
Inā mākou e kamaʻilio e pili ana i ka ʻumi-core Core i9-9820X, ʻo ia hoʻi kahi haʻahaʻa haʻahaʻa, ʻokoʻa ia mai kona kaikuaʻana i ka nui o ka hoʻomanaʻo cache ʻekolu-level, i ʻoki ʻia i 16,5 MB. ʻO nā alapine i helu ʻia he haʻahaʻa haʻahaʻa, akā ʻaʻole pono mākou e poina i nā mea hana Intel HEDT āpau i loaʻa nā multipliers manuahi, e hiki ai i nā mea hoihoi ke nānā ʻole i kēia drawback.
Eia nō naʻe, ʻo ke alapine nominal o ka Core i9-9820X he 3,3 GHz, a ʻo ke alapine kiʻekiʻe loa i ka mode turbo he 4,1 a i ʻole 4,2 GHz, e hilinaʻi ana inā mākou e kamaʻilio nei e pili ana i ka ʻenehana Turbo Boost 2.0 a i ʻole Turbo Boost Max 3.0.
I ka hoʻomaʻamaʻa, i ka wā e hana ai i ka kaʻina hana me nā hoʻonohonoho paʻamau a hoʻouka i nā cores āpau, hiki i ka Core i9-9820X ke hana ma ke alapine o 4,0 GHz.
Inā hoʻohana ka ukana i nā ʻōlelo aʻoaʻo AVX, hoʻemi ka mea hana i ka alapine hana i 3,8 GHz.
A ma ke ʻano AVX-512, hāʻule ke alapine o ka Core i9-9820X i kona waiwai nominal o 3,3 GHz.
Ke kamaʻilio nei e pili ana i ka ʻoi aku o ka ʻoi aku ka maikaʻi o nā kaʻina hana LGA2066 he ʻumi ma mua o ka Core i9-7900X kahiko, ʻaʻole hiki iā mākou ke hoʻomanaʻo i ka hoʻololi ʻana i ka hoʻohana ʻana i kahi kikowaena thermal kūloko. Hoʻopili ʻia ka pāpale hoʻoheheʻe wela i ka make ma ke ʻano like me ka Coffee Lake Refresh. Ua ʻōlelo ʻo Intel ma muli o kēia, ʻoi aku ka maikaʻi o nā kaʻina hana hou a hana i nā haʻahaʻa haʻahaʻa, akā aia ʻelua mau ana. ʻO ka mea mua, ʻaʻole kaulana loa ka solder Intel i waena o nā overclockers, no ka mea, ʻoi aku ka maikaʻi ma mua o ka metala wai. A ʻo ka lua, ʻaʻole hiki ke ʻike ʻia ke kaʻina hana scalping i ka hapa nui o ka poʻe hoihoi: ua lilo ia i mea paʻakikī loa e wehe i ka uhi me ka ʻole o ka hōʻino ʻana i ke kaʻina hana, no laila paʻakikī loa ka hoʻomaikaʻi ʻana i ka interface thermal.
No ka hoʻopau ʻana i ka moʻolelo e pili ana i nā ʻano o ka Core i9-9900X a me Core i9-9820X, pono e haʻi i nā kumukūʻai. Maʻaneʻi, ʻaʻole i hōʻike ʻo Intel i kekahi noʻonoʻo a hoʻonohonoho i ke kumukūʻai o ka ʻumi-core Core i9-9900X ma ka $ 989 hoʻokahi i noi ai no ka ʻōnaehana Core i9-7900X no ka hanauna i hala. Akā ʻo ka Core i9-9820X ʻoi aku ka liʻiliʻi o $ 100, ʻoi aku ka maikaʻi o ka hāʻawi ʻana no ka poʻe hoihoi, no ka mea, ʻaʻole i loaʻa ka 15% liʻiliʻi liʻiliʻi L3 cache i kahi hopena koʻikoʻi i ka hana, a me ka wikiwiki o ka uaki no ka poʻe hoihoi kiʻekiʻe. ʻaʻohe manaʻo.
Source: 3dnews.ru