{"id":309,"date":"2021-03-05T07:45:15","date_gmt":"2021-03-05T10:45:15","guid":{"rendered":"http:\/\/ordemdazoeira.com.br\/?p=309"},"modified":"2021-03-05T07:45:16","modified_gmt":"2021-03-05T10:45:16","slug":"hash-cut","status":"publish","type":"post","link":"https:\/\/ordemdazoeira.com.br\/index.php\/2021\/03\/05\/hash-cut\/","title":{"rendered":"Hash cut"},"content":{"rendered":"\n

N\u00e3o estou falando sobre aumentar a quantidade do Teu Bagulho\u2122<\/strong> \u00f4 seu maconheiro!<\/strong> Mas sim da rasteira que a Nvidia<\/strong> pode dar nos mineradores de criptomoedas.<\/p>\n\n\n\n

Um rumor <\/strong>sobre o futuro lan\u00e7amento da marca, a RTX 3080ti<\/strong> – uma belezinha com 12GB de VRAM a 9Gbps de velocidade <\/em>– ter\u00e1 sua capacidade de calcular algoritmos pras moedas sem lastros cortada basicamente pela metade<\/strong> no chip. Com o advento das criptomoedas e a caracter\u00edstica das GPUs em calcul\u00e1-las, o pre\u00e7o do hardware disparou e muito<\/strong> devido \u00e0 grande procura para montar as farm pra colher dinheiro “do ar<\/em>“.<\/p>\n\n\n\n

Segundo a Nvidia, essa medida n\u00e3o impactar\u00e1 em nada o trabalho e jogatina<\/strong>, mas tenho certeza que sua utiliza\u00e7\u00e3o em AI <\/strong>ser\u00e1 limitada pois calcular Bitcoin (Ethereum, Sua M\u00e3e\u2122 e afins<\/em>) usa carga similar<\/strong> nessas placas.<\/p>\n\n\n\n

A RTX 3080 atual consegue calcular 90-100MH\/s<\/strong> (milh\u00e3o de hashes por segundo<\/em>) em Ethereum usando o algoritmo Daggerhashimoto<\/strong>. Teoricamente esse c\u00e1lculo se tornaria similar ao da RTX 3070<\/strong> – onde o custo-benef\u00edcio n\u00e3o seria interessante<\/em> – portanto coibiria de certa maneira o pessoal que tenta uma “vida f\u00e1cil<\/em>” com suas extensas e gastadoras de energia<\/strong> farms.<\/p>\n\n\n\n

\"\"
S\u00f3? me v\u00ea duas!<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

Se voc\u00ea acha que se tornou imposs\u00edvel adquirir uma belezinha dessas pra jogar seu Minecraft com RayTracing em 4k<\/strong> em seu Pentium III, posso endere\u00e7ar os maiores culpados quanto a dois pontos:<\/strong> a falta de chips no mercado<\/strong> – Taiwan e Cor\u00e9ia do Sul s\u00e3o seus maiores fornecedores, por possuir a tecnologia e direito de usar patentes americanas<\/em> – e os gananciosos gafanhotos chineses<\/strong>, que sem o menor pudor montas gigantescas fazendas de criptomoedas afim de: dificultar pequenos mineradores – pois quanto mais se calcula, mais dif\u00edcil fica para faz\u00ea-lo, este se tornando exponencial<\/em> – e como as f\u00e1bricas basicamente ficam todas na China<\/strong>, nem ao mercado o hardware aparece pois j\u00e1 saem da f\u00e1brica com destino certo. <\/p>\n\n\n\n

Quem sabe a Nvidia d\u00e1 uma freada nisso…<\/p>\n\n\n\n

\"\"
Gamers poderiam estar felizes, mas agora um chin\u00eas gordo come quantos cachorros quiser<\/figcaption><\/figure><\/div>\n\n\n\n

…e continuaremos a nos foder<\/strong> pra comprar GPU – ou carros, comida, casas<\/em> – por aqui de qualquer maneira…<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Fonte: WccfTech<\/a><\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

N\u00e3o estou falando sobre aumentar a quantidade do Teu Bagulho\u2122 \u00f4 seu maconheiro! Mas sim da rasteira que a Nvidia…<\/p>\n","protected":false},"author":3,"featured_media":312,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[12],"tags":[75,76,77],"class_list":["post-309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-odz-tech","tag-criptomedas","tag-gpu","tag-sifudemo","wpcat-12-id"],"yoast_head":"\nHash cut - ODZ<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ordemdazoeira.com.br\/index.php\/2021\/03\/05\/hash-cut\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hash cut - ODZ\" \/>\n<meta property=\"og:description\" content=\"N\u00e3o estou falando sobre aumentar a quantidade do Teu Bagulho\u2122 \u00f4 seu maconheiro! 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