Tashar YouTube ta kasar Sin ta Geekerwan ta sanya na'urar sarrafa aiki ta AMD Ryzen Threadripper Pro 9995WX mai darajar kusan dala 12,000 a cikin ayyukanta tare da tsarin sanyaya ruwa mai ban sha'awa na DIY. Tana da na'urar watsa zafi mai hade da injin CNC (IHS), kayan sanyaya mota, na'urar sanyaya injina, da kuma wurin ajiyar ruwa mai lita 140.

Gyaran IHS ba sabon abu bane a duniyar kayan aikin kwamfuta. Mun taɓa ganin irin waɗannan canje-canje a kan na'urori masu sarrafawa kamar Bayani na i9-14900KSDuk da haka, Ryzen Threadripper Pro 9995WX dabba ce daban-daban a kowace ma'anar kalmar. Wannan babban na'urar sarrafa aiki ta Zen 5 ba wai kawai ta fi girma fiye da guntu na yau da kullun na masu amfani ba, har ma tana da ƙirar chiplet mai rikitarwa kuma tana buƙatar ƙarin ƙoƙarin injiniya don sanyaya.

A bayan kowace aikin da aka yi nasara akwai sa'o'i marasa adadi na shiri. A yanayin Geekerwan, ya ɗauki gwaje-gwaje da kurakurai da yawa, da kuma ƙirar thermal, don ƙirƙirar ƙirar mai watsa zafi (IHS) mai kyau ga na'urar sarrafawa ta Ryzen Threadripper Pro 9995WX.

Maimakon ɗaukar kasadar cire murfin na'ura mai sarrafawa ta dala $12, Geekerwan ya tuntuɓi Tony Yu, shugaban kamfanin Asus China, don ya ba da rancen IHS don bincike. Ƙungiyar ta sami tsoffin na'urori masu sarrafawa na Ryzen Threadripper 1900X da yawa kuma ta yi amfani da su don gwada ƙira daban-daban na microchannels don tantance ƙira mafi inganci.

Kalubalen farko shine tantance zurfin tashar microchannel mafi kyau. Tunda IHS na Ryzen Threadripper Pro 9995WX ya fi na Ryzen Threadripper 1900X kauri 0,6 mm, ƙananan tashoshi suna buƙatar su yi zurfi kaɗan. Geekerwan ya yi amfani da injin niƙa CNC mai girman 0,3 mm daidai don yanke fikafikan sanyaya masu siriri waɗanda suka kai kauri 0,15 mm kuma suka yi tazara 0,3 mm a tsakaninsu. Sakamakon shine ƙirar da ke da yawan yawa wanda ke haɓaka canja wurin zafi.

Ƙungiyar ta gwada ramuka masu zurfi na 1,5mm, 2,0mm, da 2,5mm akan na'urar watsa zafi ta Ryzen Threadripper 1900X, inda ta kai yanayin zafi na digiri 82,1, 81,2, da 80,4 Celsius, bi da bi. Manufar da ke bayan wannan ita ce ramuka masu zurfi suna inganta ingancin sanyaya, amma ramuka masu zurfi fiye da kima na iya lalata ingancin na'urar watsa zafi da kuma ƙara haɗarin lalacewa a ƙarƙashin matsin ruwa. Saboda haka, Geekerwan ya zauna a kan zurfin 2,0mm don kiyaye aƙalla 2,1mm na saman da ke watsa zafi don samun iyakar aminci.

Kalubale na gaba shine zaɓar ƙirar tashar microchannel. Tashoshin microchannels madaidaiciya sune ma'aunin masana'antu, amma kwaikwayon kwamfuta na Geekerwan ya nuna ƙira mafi nasara. Tunda mai ƙira ya yi niyyar amfani da kayan masana'antu don tsarin sanyaya, saurin ruwa da matsin lamba dole ne su wuce na na'urorin sanyaya ruwa na yau da kullun. Amfani da ƙananan tashoshi masu siffar S mai siffar raƙuman ruwa yana ƙara yankin watsa zafi sosai - har zuwa 20%.

Gwajin na'urar sarrafa Ryzen Threadripper 1900X ya nuna cewa an samu ci gaba a zafin jiki har zuwa digiri 1,2 na Celsius ta amfani da ƙananan tashoshi masu siffar raƙuman ruwa idan aka kwatanta da waɗanda suka miƙe. Ci gaban ƙira daga ra'ayi zuwa aiwatarwa ya kasance mai wahala. An ɗauki sa'o'i 19 na aiki a kan na'urar CNC ta Taikan T-700S da lalata na'urorin yanka niƙa guda 14 masu kauri 0,3 mm don shirya Ryzen Threadripper Pro 9995WX don samarwa. Sakamakon ya nuna kyakkyawan tsari na fin 100 masu tsayi daban-daban akan na'urar watsa zafi ta na'urar sarrafa $12,000.

Tushen ruwa kuma yana buƙatar yin nazari mai zurfi. Ryzen Threadripper 1900X da Ryzen Threadripper Pro 9995WX suna da ƙira daban-daban. CCDs guda biyu (ƙungiya mai mahimmanci) a cikin Ryzen Threadripper Pro 9995WX suna kan gefun guntu, ba kamar CCDs a cikin Ryzen Threadripper 1900X ba, waɗanda aka haɗa su a tsakiya. Saboda takamaiman ƙirar chiplet da wurin sanya lu'ulu'u, Geekerwan dole ne ya sake tunani game da ƙirar tubalin ruwa.

Maimakon amfani da bututun ruwa na gargajiya mai bututu biyu, Geekerwan ya gwada wani tsari na bututu huɗu a kan na'urar sarrafa Ryzen Threadripper 1900X. A cikin wannan tsarin, mashigai biyu na tsakiya suna samar da ruwa, wanda daga nan ake fitarwa ta hanyar mashigai biyu na gefe. Wannan ƙirar tana tabbatar da cewa ko da ruwan zafi tsakanin tubalan CCD guda biyu ya ragu da digiri 5,1 na Celsius idan aka kwatanta da ƙirar bututu biyu.

Geekerwan ya wuce ƙarfin Ryzen Threadripper Pro 9995WX zuwa 5325 MHz. A yanayin rashin aiki, guntu yana cinye kimanin watts 176, yayin da zafinsa ya kasance ƙasa da digiri 5 na Celsius. Zafin ruwa a cikin madaurin sanyaya yana kusa da digiri 2 na Celsius, don haka canja wurin zafi daga guntu mai 96 zuwa tankin ruwa ya yi tasiri sosai. A lokacin gwaje-gwajen Cinebench 2024 da Cinebench 2026, injin sarrafawa ya cinye kusan watts 1340, yayin da zafin tsakiya ya canza tsakanin digiri 30 zuwa 50 na Celsius. Duk tsarin ya cinye sama da watts 1700.

Ƙara yawan aiki daga waɗannan gyare-gyaren, a zahiri, ya kasance mai mahimmanci. Ryzen Threadripper Pro 9995WX a 5,3 GHz ya nuna har zuwa 18% mafi girman aikin multi-core idan aka kwatanta da saitunan Precision Boost Overdrive (PBO) na yau da kullun, wanda ya daidaita tsakiya a kusan 4,8 GHz. A cikin matsayi na overclocking na duniya akan HWBot, Ryzen Threadripper Pro 9995WX na Geekerwan wanda aka rufe shi ya zo na 7 a Cinebench R23, kaɗan bayan Ryzen Threadripper Pro 7995WX yana gudana akan ruwa nitrogen a 6,2 GHz. A cikin gwaje-gwajen Cinebench 2024 da Cinebench 2026, na'urar sarrafawa ta Zen 5 ta ɗauki matsayi na uku da na biyu bi da bi, bayan Ryzen Threadripper Pro 9995WX tare da mitar 5,7 GHz da Xeon 698X tare da mitar 4,9 GHz.


source:
source: 3dnews.ru
