{"id":67030,"date":"2026-04-26T13:41:06","date_gmt":"2026-04-26T13:41:06","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/67030\/"},"modified":"2026-04-26T13:41:06","modified_gmt":"2026-04-26T13:41:06","slug":"benchmarky-lzou-aneb-proc-je-mereni-vydrze-notebooku-iluzi","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/67030\/","title":{"rendered":"Benchmarky l\u017eou aneb pro\u010d je m\u011b\u0159en\u00ed v\u00fddr\u017ee notebooku iluz\u00ed"},"content":{"rendered":"<p>V minulosti to bylo jednoduch\u00e9: Pou\u017eili jste Battery Mark, po\u010dkali jste, a\u017e vy\u010derpan\u00fd syst\u00e9m usne, zapsali jste \u010d\u00edslo a bylo nam\u011b\u0159eno. D\u0159\u00edv bylo celkem jedno, jestli jste m\u011b\u0159ili v\u00fddr\u017e syst\u00e9mu v z\u00e1t\u011b\u017ei, nebo bez n\u00ed. Nov\u00e9 architektury to ale z\u00e1sadn\u011b m\u011bn\u00ed.<\/p>\n<p>S t\u00edm, jak n\u00e1m doba pokro\u010dila, se neust\u00e1le zvy\u0161uje efektivita procesor\u016f, co\u017e zna\u010dn\u011b komplikuje jak\u00e9koliv m\u011b\u0159en\u00ed dojezdu na baterii. Tak p\u0159edn\u011b \u2013 u\u017e p\u0159\u00edchod adaptivn\u00edho \u0159\u00edzen\u00ed spot\u0159eby trochu zam\u00edchal v\u00fdsledky test\u016f v\u00fddr\u017ee, proto\u017ee syst\u00e9my v z\u00e1t\u011b\u017ei konzumuj\u00ed mnohem v\u00edce energie z baterie ne\u017e ty, kter\u00e9 tr\u00e1v\u00ed \u010das v ni\u017e\u0161\u00edch power states.\u00a0<\/p>\n<p>U\u017e to vneslo do m\u011b\u0159en\u00ed variabilitu, za kterou mohla hlavn\u011b \u00farove\u0148 podsv\u00edcen\u00ed obrazovky a to, jak hlasit\u011b hr\u00e1ly u laptopu repr\u00e1ky. To nen\u00ed sranda \u2013 ve chv\u00edli, kdy je klidov\u00e1 spot\u0159eba syst\u00e9mu mezi 3\u20135 watty, tak jednodu\u0161e nen\u00ed jedno, jestli reproduktory, kter\u00e9 mohou m\u00edt klidn\u011b i 15 watt\u016f RMS, hraj\u00ed nebo nehraj\u00ed. U\u017e tohle je rozd\u00edl.<\/p>\n<p>Dal\u0161\u00ed faktor jsou displeje. Klasick\u00e9 displeje s podsv\u00edcen\u00edm maj\u00ed relativn\u011b jednoduchou korelaci spot\u0159eby a jasu, kdy vy\u0161\u0161\u00ed jas rovn\u00e1 se vy\u0161\u0161\u00ed \u00farove\u0148 podsv\u00edcen\u00ed, a tedy i vy\u0161\u0161\u00ed spot\u0159eba. Tohle ale neplat\u00ed nap\u0159\u00edklad u OLED panel\u016f, jejich\u017e spot\u0159eba souvis\u00ed s t\u00edm, co zobrazuj\u00ed, kdy nejlep\u0161\u00ed p\u0159\u00edpad spot\u0159eby je \u010dern\u00e1 (p\u016fl wattu, margin\u00e1ln\u011b nula) a nejhor\u0161\u00ed je b\u00edl\u00e1 (klidn\u011b i 4 watty).\u00a0<\/p>\n<p>Naprosto z\u00e1sadn\u00ed jsou bezdr\u00e1tov\u00e9 komunikace, kdy p\u0159\u00edchod Low Energy verz\u00ed Bluetooth masivn\u011b prodlou\u017eil \u017eivotnost p\u0159ipojen\u00fdch za\u0159\u00edzen\u00ed i laptopu samotn\u00e9ho, proto\u017ee u nejstar\u0161\u00edch implementac\u00ed si Bluetooth klidn\u011b ukousl 20 % baterie jenom t\u00edm, \u017ee byl aktivn\u00ed. D\u0159\u00edv byly my\u0161i velk\u00e9 a i s jejich LiON akumul\u00e1tory se b\u011b\u017en\u011b nab\u00edjely jednou za t\u00fdden, zat\u00edmco dnes v\u00e1m na jedno nabit\u00ed vydr\u017e\u00ed i s men\u0161\u00edm akumul\u00e1torem cel\u00e9 m\u011bs\u00edce.\u00a0<\/p>\n<p>Je\u0161t\u011b d\u016fle\u017eit\u011bj\u0161\u00ed je to u WiFi, kdy u nov\u00fdch generac\u00ed razantn\u011b roste \u00fa\u010dinnost, ale roste n\u00e1m tak\u00e9 propustnost, kter\u00e1 to trochu ma\u017ee. Nad WiFi m\u00e1te jenom omezenou kontrolu, tak\u017ee spot\u0159eba WiFi m\u016f\u017ee b\u00fdt margin\u00e1ln\u011b nula, ale taky klidn\u011b v\u00edc ne\u017e 3 watty. A s t\u00edm se d\u00e1 pracovat, proto\u017ee nap\u0159\u00edklad Asus u nov\u00e9ho Expertbooku Ultra pou\u017eil nejenom posledn\u00ed WiFi 7, ale tak\u00e9 ant\u00e9nu s vy\u0161\u0161\u00ed efektivitou, kter\u00e1 \u0161et\u0159\u00ed a\u017e 40 % energie. A to nen\u00ed m\u00e1lo!<\/p>\n<p>Kdy\u017e si se\u010dtete v\u0161echny tyto faktory, tak najednou vid\u00edte, \u017ee jejich vliv je prakticky vy\u0161\u0161\u00ed ne\u017e vliv samotn\u00e9ho CPU, respektive SoC, proto\u017ee dnes jsou procesory vysoce integrovan\u00e9 v\u010detn\u011b grafiky, tenzorov\u00fdch akceler\u00e1tor\u016f a dal\u0161\u00edch hardwarov\u00fdch kouzel, kter\u00e1 mohou z\u00e1sadn\u011b zam\u00e1vat spot\u0159ebou. Podle toho, jak SoC vylad\u00edte, tak m\u016f\u017eete dostat ma\u0161inu, kter\u00e1 dok\u00e1\u017ee nap\u0159\u00edklad efektivn\u011b akcelerovat video \u2013 a vy z\u00edsk\u00e1te notebook s extr\u00e9mn\u00edm dojezdem p\u0159i p\u0159ehr\u00e1v\u00e1n\u00ed film\u016f.\u00a0<\/p>\n<p>Pravideln\u00fd p\u0159ehled novinek<\/p>\n<p>\n\t\tV\u011bd\u011bl(a) jsi, \u017ee pravideln\u011b odes\u00edl\u00e1me p\u0159ehled nejzaj\u00edmav\u011bj\u0161\u00edch \u010dl\u00e1nk\u016f a novinek? P\u0159ihlas se k odb\u011bru mailov\u00e9ho newsletteru ve sv\u00e9m profilu.<br \/>\n\t\tV\u00edce informac\u00ed najde\u0161<br \/>\n\t\t<a href=\"https:\/\/pctuning.cz\/t\/newsletter\" rel=\"nofollow noopener\" target=\"_blank\">zde<\/a>.<\/p>\n<p>\t\tPod\u00edvej se na<br \/>\n\t\t<a href=\"https:\/\/pctuning.cz\/preview-mail\/mail\/rfyr25n10yrz3zk3fg0rhhq6bo8xqmiomrlybwqh4fopyiq21opg2tsdjze2zl0o\" target=\"_blank\" rel=\"nofollow noopener\">uk\u00e1zku<\/a>.\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"V minulosti to bylo jednoduch\u00e9: Pou\u017eili jste Battery Mark, po\u010dkali jste, a\u017e vy\u010derpan\u00fd syst\u00e9m usne, zapsali jste \u010d\u00edslo&hellip;\n","protected":false},"author":2,"featured_media":67031,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[3850,6376,74,73,6378,78,75,6377,763,22564,77,76,22563,11698],"class_list":{"0":"post-67030","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-veda-a-technika","8":"tag-notebook","9":"tag-notebooky","10":"tag-science","11":"tag-science-technology","12":"tag-tablety","13":"tag-technika","14":"tag-technology","15":"tag-telefony","16":"tag-testy","17":"tag-testy-a-benchmarky","18":"tag-veda","19":"tag-veda-a-technika","20":"tag-vydrz","21":"tag-vydrz-baterie"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116471299136548036","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/67030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=67030"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/67030\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/67031"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=67030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=67030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=67030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}