{"id":3755,"date":"2024-09-11T17:04:03","date_gmt":"2024-09-11T17:04:03","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=3755"},"modified":"2024-09-11T17:04:03","modified_gmt":"2024-09-11T17:04:03","slug":"comparison-of-apple-a18-vs-a18-pro-chip-key-differences-explained-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/comparison-of-apple-a18-vs-a18-pro-chip-key-differences-explained-cs\/","title":{"rendered":"Srovn\u00e1n\u00ed \u010dipu Apple A18 vs A18 Pro: Vysv\u011btlen\u00ed kl\u00ed\u010dov\u00fdch rozd\u00edl\u016f"},"content":{"rendered":"<p>Ve sv\u00e9 nov\u011b p\u0159edstaven\u00e9 \u0159ad\u011b iPhone 16 pou\u017e\u00edv\u00e1 Apple \u010dip A18 na iPhone 16 a 16 Plus a A18 Pro na za\u0159\u00edzen\u00edch iPhone 16 Pro a Pro Max. Zat\u00edmco Apple porovnal tyto \u010dipy s jejich p\u0159edch\u016fdci, ne\u0159ekli n\u00e1m, jak se mezi sebou porovn\u00e1vaj\u00ed.<\/p>\n<p>Nyn\u00ed v prvn\u00ed \u0159ad\u011b nen\u00ed mnoho rozd\u00edl\u016f, ale A18 ztr\u00e1c\u00ed na n\u011bkolika v\u011bcech. Poj\u010fme zjistit, jak\u00e9 to jsou.<\/p>\n<h2>A18 vs A18 Pro: Specifikace a funkce<\/h2>\n<p>A18 a A18 Pro jsou zcela nov\u00e9 \u010dipov\u00e9 sady vyroben\u00e9 3nm procesem druh\u00e9 generace TSMC. Ve skute\u010dnosti maj\u00ed z v\u011bt\u0161\u00ed \u010d\u00e1sti podobn\u00e9 specifikace.<\/p>\n<p>Pozoruhodn\u00e9 je, \u017ee jak A18, tak A18 Pro podporuj\u00ed nov\u00fd syst\u00e9m odvodu tepla a hardwarov\u011b akcelerovan\u00fd ray-tracing, co\u017e jim umo\u017e\u0148uje provozovat AAA hry. Sd\u00edlej\u00ed tak\u00e9 stejn\u00fd modem a podporuj\u00ed WiFi 7 i Bluetooth 5.3. Nyn\u00ed se poj\u010fme pono\u0159it do jejich specifikac\u00ed.<\/p>\n<p><strong>Specifikace \u010dipu A18<\/strong> :<\/p>\n<ul>\n<li>Nov\u00fd 6j\u00e1drov\u00fd CPU (dv\u011b v\u00fdkonn\u00e1 a \u010dty\u0159i efektivn\u00ed j\u00e1dra)<\/li>\n<li>Nov\u00fd 5j\u00e1drov\u00fd GPU<\/li>\n<li>Nov\u00fd 16j\u00e1drov\u00fd Neural Engine<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"CPU s \u010dipem Apple A18\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-CPU-1024x641-1.webp\" title=\"CPU s \u010dipem Apple A18\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Grafick\u00fd \u010dip Apple A18\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-GPU-1024x641-1.webp\" title=\"Grafick\u00fd \u010dip Apple A18\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Apple A18 Chip NPU\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-NPU-1024x641-1.webp\" title=\"Apple A18 Chip NPU\" width=\"1024\"\/><\/figure>\n<p><strong>Specifikace \u010dipu A18 Pro<\/strong> :<\/p>\n<ul>\n<li>Nov\u00fd 6j\u00e1drov\u00fd CPU (dv\u011b v\u00fdkonn\u00e1 a \u010dty\u0159i efektivn\u00ed j\u00e1dra)<\/li>\n<li>Nov\u00fd 6j\u00e1drov\u00fd GPU<\/li>\n<li>Nov\u00fd 16j\u00e1drov\u00fd Neural Engine<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"CPU s \u010dipem Apple A18 Pro\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-Pro-CPU-1024x641-1.webp\" title=\"CPU s \u010dipem Apple A18 Pro\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Grafick\u00fd \u010dip Apple A18 Pro\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-Pro-GPU-1024x641-1.webp\" title=\"Grafick\u00fd \u010dip Apple A18 Pro\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Apple A18 Pro Chip NPU\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-Pro-NPU-1024x641-1.webp\" title=\"Apple A18 Pro Chip NPU\" width=\"1024\"\/><\/figure>\n<h3>\u010c\u00edm se A18 Pro odli\u0161uje?<\/h3>\n<p>Pokud se pod\u00edv\u00e1te pozorn\u011b, A18 Pro m\u00e1 6j\u00e1drov\u00fd GPU, zat\u00edmco A18 m\u00e1 5j\u00e1drov\u00fd GPU. A18 Pro m\u00e1 tak\u00e9 v\u011bt\u0161\u00ed vyrovn\u00e1vac\u00ed pam\u011bti ne\u017e A18. To se prom\u00edt\u00e1 do lep\u0161\u00edho v\u00fdkonu v n\u00e1ro\u010dn\u00fdch aplikac\u00edch a hr\u00e1ch, zejm\u00e9na p\u0159i hran\u00ed podporovan\u00fdch AAA titul\u016f, jako jsou Assassin&#8217;s Creed Mirage a Resident Evil 4.<\/p>\n<p>U A18 Pro Apple \u0159\u00edk\u00e1, \u017ee je je\u0161t\u011b rychlej\u0161\u00ed a efektivn\u011bj\u0161\u00ed ne\u017e A18 a \u017ee m\u00e1 pokro\u010dil\u00e9 multimedi\u00e1ln\u00ed funkce, kter\u00e9 jsou dostupn\u00e9 pouze u modelu Pro. Pat\u0159\u00ed mezi n\u011b displej ProMotion, podpora Always-on displeje, vy\u0161\u0161\u00ed rychlosti USB 3.0 a nahr\u00e1v\u00e1n\u00ed videa ProRes. K dispozici je tak\u00e9 nov\u00fd kod\u00e9r videa a nov\u00fd procesor obrazov\u00e9ho sign\u00e1lu. Tyto funkce nejsou na b\u011b\u017en\u00fdch iPhonech s \u010dipem A18 dostupn\u00e9.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Pokro\u010dil\u00e9 multimedi\u00e1ln\u00ed funkce \u010dipu Apple A18 Pro\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-Pro-Advancaed-Media-Features-1024x641-1.webp\" title=\"Pokro\u010dil\u00e9 multimedi\u00e1ln\u00ed funkce \u010dipu Apple A18 Pro\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Apple A18 Pro Chip Video kod\u00e9r a ISP\" class=\"wp-image\" decoding=\"async\" height=\"641\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-Pro-Advanaced-Features-1024x641-1.webp\" title=\"Apple A18 Pro Chip Video kod\u00e9r a ISP\" width=\"1024\"\/><\/figure>\n<p>iPhone 16 Pro a 16 Pro Max nav\u00edc podporuj\u00ed tak\u00e9 dvoufrekven\u010dn\u00ed GPS a fotografie ProRAW ve form\u00e1tu souboru DNG, zat\u00edmco b\u011b\u017en\u00e9 modely ne.<\/p>\n<p>I kdy\u017e Apple neuvedl p\u0159esn\u00e9 \u00fadaje o frekvenci CPU nebo GPU, porovnal oba procesory se sv\u00fdmi p\u0159edch\u016fdci a uvedl n\u00e1sleduj\u00edc\u00ed:<\/p>\n<p><strong>A18 Pro vs. A17 Pro:<\/strong><\/p>\n<ul>\n<li>A18 Pro m\u00e1 o 15 % rychlej\u0161\u00ed CPU, o 20 % rychlej\u0161\u00ed GPU, 2x rychlej\u0161\u00ed ray-tracing a p\u0159i stejn\u00e9m pracovn\u00edm zat\u00ed\u017een\u00ed spot\u0159ebuje o 20 % m\u00e9n\u011b energie ne\u017e A17 Pro.<\/li>\n<\/ul>\n<p><strong>A18 vs. A16 Bionic:<\/strong><\/p>\n<ul>\n<li>A18 m\u00e1 o 50 % rychlej\u0161\u00ed CPU a p\u0159i stejn\u00e9m pracovn\u00edm zat\u00ed\u017een\u00ed vyu\u017e\u00edv\u00e1 o 30 % m\u00e9n\u011b energie ne\u017e A16 Bionic. M\u00e1 tak\u00e9 o 40 % rychlej\u0161\u00ed GPU ne\u017e A16 Bionic.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Srovn\u00e1n\u00ed v\u00fdkonu procesoru A18\" class=\"wp-image\" decoding=\"async\" height=\"577\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-CPU-Comparison-1024x577-1.webp\" title=\"Srovn\u00e1n\u00ed v\u00fdkonu procesoru A18\" width=\"1024\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Porovn\u00e1n\u00ed v\u00fdkonu GPU A18\" class=\"wp-image\" decoding=\"async\" height=\"577\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/A18-GPU-Comparison-1024x577-1.webp\" title=\"Porovn\u00e1n\u00ed v\u00fdkonu GPU A18\" width=\"1024\"\/><\/figure>\n<p>Jakmile se n\u00e1m za\u0159\u00edzen\u00ed dostane do rukou, porovn\u00e1me A18 na iPhonu 16 a A18 Pro na iPhonu 16 Pro s podrobn\u00fdmi benchmarky, v\u010detn\u011b AnTuTu a Geekbench.<\/p>\n<h2>A18 vs A18 Pro: Srovn\u00e1vac\u00ed tabulka<\/h2>\n<table>\n<thead>\n<tr>\n<th>A18<\/th>\n<th>A18 Pro<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>CPU<\/strong><\/td>\n<td>Nov\u00fd 6j\u00e1drov\u00fd CPU (dv\u011b v\u00fdkonn\u00e1 a \u010dty\u0159i efektivn\u00ed j\u00e1dra)<\/td>\n<td>Nov\u00fd 6j\u00e1drov\u00fd CPU (dv\u011b v\u00fdkonov\u00e1 a \u010dty\u0159i efektivn\u00ed j\u00e1dra). <strong>V\u011bt\u0161\u00ed velikost mezipam\u011bti ve srovn\u00e1n\u00ed s A18<\/strong> .<\/td>\n<\/tr>\n<tr>\n<td><strong>GPU<\/strong><\/td>\n<td>Nov\u00fd 5j\u00e1drov\u00fd GPU<\/td>\n<td>Nov\u00fd 6j\u00e1drov\u00fd GPU. <strong>Jedno j\u00e1dro GPU nav\u00edc ve srovn\u00e1n\u00ed s A18.<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>NPU<\/strong><\/td>\n<td>Nov\u00fd 16j\u00e1drov\u00fd Neural Engine<\/td>\n<td>Nov\u00fd 16j\u00e1drov\u00fd Neural Engine<\/td>\n<\/tr>\n<tr>\n<td><strong>Pokro\u010dil\u00e9 funkce m\u00e9di\u00ed<\/strong><\/td>\n<td><strong>Nen\u00ed podporov\u00e1no<\/strong><\/td>\n<td>ProMotion displej, Always-on displej, z\u00e1znam videa ProRes, nov\u00fd kod\u00e9r videa a nov\u00fd procesor obrazov\u00e9ho sign\u00e1lu.<\/td>\n<\/tr>\n<tr>\n<td><strong>Verze USB<\/strong><\/td>\n<td>USB 2.0 (iPhone 16 a 16 Plus)<\/td>\n<td>USB 3.0 (iPhone 16 Pro a Pro Max)<\/td>\n<\/tr>\n<tr>\n<td><strong>Apple ProRAW<\/strong><\/td>\n<td><strong>Nen\u00ed podporov\u00e1no<\/strong><\/td>\n<td>Podporov\u00e1no<\/td>\n<\/tr>\n<tr>\n<td><strong>GPS<\/strong><\/td>\n<td>Jednofrekven\u010dn\u00ed GPS<\/td>\n<td>Dvoufrekven\u010dn\u00ed GPS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>A18 vs A18 Pro: Balen\u00ed<\/h2>\n<p>Stru\u010dn\u011b \u0159e\u010deno, A18 Pro zauj\u00edm\u00e1 v\u00fdznamn\u00fd n\u00e1skok v graficky n\u00e1ro\u010dn\u00e9m v\u00fdkonu. Pokud se tedy v\u011bnujete hran\u00ed her, je to dobr\u00fd d\u016fvod, pro\u010d si po\u0159\u00eddit jedno ze za\u0159\u00edzen\u00ed iPhone 16 Pro. Poskytuje tak\u00e9 pokro\u010dil\u00e9 funkce m\u00e9di\u00ed a lep\u0161\u00ed jednotku pro zpracov\u00e1n\u00ed obrazu ve srovn\u00e1n\u00ed s b\u011b\u017en\u00fdm A18. To znamen\u00e1, \u017ee A18 je st\u00e1le velmi hodn\u00fd \u010dip, tak\u00e9 postaven\u00fd od z\u00e1klad\u016f a v\u011bt\u0161ina lid\u00ed by byla v pohod\u011b s ob\u011bma procesory.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ve sv\u00e9 nov\u011b p\u0159edstaven\u00e9 \u0159ad\u011b iPhone 16 pou\u017e\u00edv\u00e1 Apple \u010dip A18 na iPhone 16 a 16 Plus a A18 Pro na za\u0159\u00edzen\u00edch iPhone 16 Pro a Pro Max. Zat\u00edmco Apple porovnal tyto \u010dipy s jejich p\u0159edch\u016fdci, ne\u0159ekli n\u00e1m, jak se mezi sebou porovn\u00e1vaj\u00ed. Nyn\u00ed v prvn\u00ed \u0159ad\u011b nen\u00ed mnoho rozd\u00edl\u016f, ale A18 ztr\u00e1c\u00ed na n\u011bkolika [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[595,596,107,8,280,558],"class_list":["post-3755","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-apple-a18","tag-apple-a18-pro","tag-comparison","tag-ios","tag-iphone-16","tag-iphone-16-pro"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/3755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=3755"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/3755\/revisions"}],"predecessor-version":[{"id":3756,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/3755\/revisions\/3756"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=3755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=3755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=3755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}