{"id":6273,"date":"2020-07-09T15:40:41","date_gmt":"2020-07-09T13:40:41","guid":{"rendered":"https:\/\/www.notebook.hu\/blog\/?p=6273"},"modified":"2020-07-22T14:32:50","modified_gmt":"2020-07-22T12:32:50","slug":"memoria-kisokos-mire-jo-a-sok-ram","status":"publish","type":"post","link":"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/","title":{"rendered":"Mem\u00f3ria kisokos | Mire j\u00f3 a sok RAM"},"content":{"rendered":"\n<p><strong>Legyen sz\u00f3 asztali sz\u00e1m\u00edt\u00f3g\u00e9pr\u0151l, notebookr\u00f3l vagy ak\u00e1r tabletr\u0151l, okostelefonr\u00f3l, a mem\u00f3ria meghat\u00e1roz\u00f3 t\u00e9nyez\u0151. Most viszont az els\u0151 kett\u0151ben l\u00e9v\u0151 mem\u00f3ri\u00e1kr\u00f3l lesz sz\u00f3. <\/strong> <strong>A cikket a <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.notebook.hu\/kingston-termekek\/\">Kingston<\/a><\/span> t\u00e1mogatta, \u00e9s akkor v\u00e1gjunk is bele. <\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" data-attachment-id=\"6295\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1.jpg\" data-orig-size=\"1920,1080\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-300x169.jpg\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-1024x576.jpg\" src=\"https:\/\/i0.wp.com\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1.jpg?fit=618%2C348&amp;ssl=1\" alt=\"\" class=\"wp-image-6295\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1.jpg 1920w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-300x169.jpg 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-1024x576.jpg 1024w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-768x432.jpg 768w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-1536x864.jpg 1536w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_x360_video_1920x1080_01_v1-560x315.jpg 560w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p>A <a href=\"https:\/\/www.notebook.hu\/opcionalis-bovitmenyek\/notebook-opcionalis-bovitmenyek\/memoria\"><span style=\"text-decoration: underline;\">mem\u00f3ria (RAM &#8211; random access memory)<\/span><\/a> nem \u00f6sszekeverend\u0151 a h\u00e1tt\u00e9rt\u00e1rral, mert bizony sokan keverik a kett\u0151t. A h\u00e1tt\u00e9rt\u00e1r az adatok t\u00e1rol\u00e1s\u00e1ra szolg\u00e1l, legyen az winchester (HDD), SSD vagy ak\u00e1r egy pendrive. Viszont a mem\u00f3ria, vagyis a RAM arra szolg\u00e1l, hogy mik\u00f6zben haszn\u00e1lunk egy programot (pl. PhotoShop vagy ak\u00e1r GTA 5), annak a h\u00e1tt\u00e9rt\u00e1rb\u00f3l a mem\u00f3ri\u00e1ba bet\u00f6lts\u00fck a m\u0171k\u00f6d\u00e9shez sz\u00fcks\u00e9ges \u00e1llom\u00e1nyait, \u00e9s onnan k\u00f6zvetlen\u00fcl el\u00e9rve haszn\u00e1ljuk azt. A RAM viszont csak addig k\u00e9pes adatokat t\u00e1rolni, am\u00edg \u00e1ram alatt van.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" data-attachment-id=\"6281\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/hyperx-fury-normal-vs-rgb\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb.png\" data-orig-size=\"1200,628\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"hyperx-fury-normal-vs-rgb\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb-300x157.png\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb-1024x536.png\" src=\"https:\/\/i2.wp.com\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb.png?fit=618%2C323&amp;ssl=1\" alt=\"\" class=\"wp-image-6281\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb.png 1200w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb-300x157.png 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb-1024x536.png 1024w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb-768x402.png 768w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/hyperx-fury-normal-vs-rgb-560x293.png 560w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>Kingston HyperX Fury norm\u00e1l \u00e9s RGB v\u00e1ltozat<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">M\u00faltb\u00f3l a jelenbe<\/h1>\n\n\n\n<p>Van aki eml\u00e9kszik m\u00e9g a Commodore 64-re? Na, az 64 kilobyte mem\u00f3ri\u00e1val rendelkezett. Tudj\u00e1tok az mennyi? 0,064 MB, vagyis 0,000064 GB. Mi\u00e9rt is fontos ez? Mert pontosan 40 \u00e9vvel eme cikk \u00edr\u00e1sa el\u0151tt, vagyis 1980-ban ez igenis soknak sz\u00e1m\u00edtott. Persze ezt nem lehetett b\u0151v\u00edteni.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"644\" height=\"429\" data-attachment-id=\"6275\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/commodore64\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64.jpg\" data-orig-size=\"644,429\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Commodore64\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64-300x200.jpg\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64.jpg\" src=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64.jpg\" alt=\"\" class=\"wp-image-6275\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64.jpg 644w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64-300x200.jpg 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/Commodore64-560x373.jpg 560w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><figcaption>Commodore 64 &#8211; 1980&#8242; &#8211; 64KB RAM<\/figcaption><\/figure>\n\n\n\n<p class=\"has-background has-pale-cyan-blue-background-color\"><strong>N\u00e9zd meg <a href=\"https:\/\/youtu.be\/bZYPu0lHBKs\"><span style=\"text-decoration: underline;\">vide\u00f3nkat<\/span><\/a> is a mem\u00f3ri\u00e1kr\u00f3l!<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Kingston mem\u00f3ria kisokos | A t\u00f6bb, az t\u00f6bb\" width=\"618\" height=\"348\" src=\"https:\/\/www.youtube.com\/embed\/bZYPu0lHBKs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>A mem\u00f3ria fel\u00e9p\u00edt\u00e9se l\u00e9nyeg\u00e9ben egy m\u0171anyag ny\u00e1k lap, ami az alapot k\u00e9pezi, ezen k\u00fcls\u0151 burkolatok, mem\u00f3riachipek \u00e9s \u00e9rintkez\u0151k vannak, amelyek lehetnek SIMM, DIMM \u00e9s SO DIMM t\u00edpus\u00faak. A SIMM (single in-line memory module) a 80-as \u00e9vek elej\u00e9n volt jellemz\u0151, mindk\u00e9t oldal\u00e1n p\u00e1rhuzamos \u00e9rintkez\u0151kkel, 32 bites adatcsatorn\u00e1val. Ezt v\u00e1ltotta le a 90-es \u00e9vek ut\u00e1n a DIMM (dual in-line memory module) a k\u00e9toldali k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9rintkez\u0151kkel, 64 bites adatcsatorn\u00e1val. A SO DIMM ugyanaz, csak (small outline) kisebb, kb. fele akkora m\u00e9retben. L\u00e9nyeg\u00e9ben, ahol kevesebb hely van, ott haszn\u00e1ljuk, mint pl. notebookok.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" data-attachment-id=\"6276\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/ddr3-memoriak\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak.png\" data-orig-size=\"1200,628\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ddr3-memoriak\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak-300x157.png\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak-1024x536.png\" src=\"https:\/\/i0.wp.com\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak.png?fit=618%2C323&amp;ssl=1\" alt=\"\" class=\"wp-image-6276\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak.png 1200w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak-300x157.png 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak-1024x536.png 1024w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak-768x402.png 768w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr3-memoriak-560x293.png 560w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>DDR3 mem\u00f3ri\u00e1k &#8211; fentr\u0151l lefel\u00e9: DDR3 DIMM, DDR3 SO-DIMM, DDR3L DIMM<\/figcaption><\/figure>\n\n\n\n<p>Az SDRAM 1993-ban jelent meg a Samsung \u00e9gisze alatt, majd a DDR SDRAM 1996-ban, ami m\u00e1r a ma is haszn\u00e1lt mem\u00f3ria szabv\u00e1nyt testes\u00edtette meg. Ezt a DDR2 k\u00f6vetett 2003-ba, DDR3 2007-ben \u00e9s v\u00e9g\u00fcl DDR4 2014-ben.<\/p>\n\n\n\n<p>Azt tudt\u00e1tok, hogy a Kingston 1987-t\u0151l gy\u00e1rt mem\u00f3ri\u00e1kat? V\u00e9lhet\u0151en ezt a m\u00e1rk\u00e1t a mindenki ismeri, hiszen a mem\u00f3riapiac 57%-\u00e1t uralja. Nekem az \u00f6sszes asztali g\u00e9pemben Kingston mem\u00f3ria volt eg\u00e9sz \u00e9letemben, hiszen ennyi \u00e9v tapasztalattal a h\u00e1tuk m\u00f6g\u00f6tt tudj\u00e1k mit csin\u00e1lnak.<\/p>\n\n\n\n<p>A mai DDR4-es mem\u00f3ri\u00e1k m\u00e9rete lehet 4, 8, 16 GB, viszont a m\u00e9ret\u00e9n k\u00edv\u00fcl fontos t\u00e9nyez\u0151 a sebess\u00e9ge is, amit 2 dolog befoly\u00e1sol. Az egyik a k\u00e9sleltet\u00e9s, ami azt takarja, hogy a processzor a mem\u00f3riavez\u00e9rl\u0151 egys\u00e9g seg\u00edts\u00e9g\u00e9vel milyen gyorsan k\u00e9ri le az adatokat. A mem\u00f3ria nev\u00e9ben a CL \u00e9s egy sz\u00e1m egy\u00fcttes\u00e9vel hat\u00e1rozz\u00e1k meg, pl. CL16. Ez min\u00e9l kevesebb, ann\u00e1l jobb. A m\u00e1sik t\u00e9nyez\u0151 pedig a mem\u00f3ria \u00f3rajele, ami lehet 1600-4000 MHz sebess\u00e9g\u0171. Ez az effekt\u00edv \u00f3rajel, ami a t\u00e9nyleges dupl\u00e1ja, hiszen a DDR (Double Data Rate) r\u00f6vid\u00edt\u00e9se. Teh\u00e1t ann\u00e1l gyorsabb egy mem\u00f3ria, min\u00e9l kisebb k\u00e9sleltet\u00e9se \u00e9s min\u00e9l magasabb \u00f3rajele van.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" data-attachment-id=\"6277\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/ddr4-memoriak\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak.png\" data-orig-size=\"1200,628\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ddr4-memoriak\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak-300x157.png\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak-1024x536.png\" src=\"https:\/\/i1.wp.com\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak.png?fit=618%2C323&amp;ssl=1\" alt=\"\" class=\"wp-image-6277\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak.png 1200w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak-300x157.png 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak-1024x536.png 1024w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak-768x402.png 768w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/ddr4-memoriak-560x293.png 560w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>DDR4 mem\u00f3ri\u00e1k<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Hogyan sz\u00e1moljuk ki, hogy h\u00e1ny nanoszekundum alatt ad v\u00e1laszt a mem\u00f3ria a processzor parancs\u00e1ra?&nbsp;<\/h1>\n\n\n\n<p>Nem bonyolult, csup\u00e1n az \u00f3rajelre \u00e9s a k\u00e9sleltet\u00e9sre lesz sz\u00fcks\u00e9g\u00fcnk.<\/p>\n\n\n\n<p><strong>(1000 \/ (effekt\u00edv \u00f3rajel \/ 2)) * k\u00e9sleltet\u00e9s<\/strong><\/p>\n\n\n\n<p>Vegy\u00fcnk p\u00e9ld\u00e1nak egy 3200 MHz, CL16 k\u00e9sleltet\u00e9ssel rendelkez\u0151 mem\u00f3ri\u00e1t. Osszunk el 1000-et a mem\u00f3ria effekt\u00edv \u00f3rajel\u00e9nek (3200 MHz) a fel\u00e9vel:<\/p>\n\n\n\n<p><strong>1000 \/ (3200 \/ 2) = 0,625<\/strong> majd ezt az \u00e9rt\u00e9ket szorozzuk fel a k\u00e9sleltet\u00e9ssel, ami eset\u00fcnkben CL16:<br><strong>0,625 * 16 = 10 ns<\/strong><\/p>\n\n\n\n<p>Teh\u00e1t a processzor k\u00e9r\u00e9s\u00e9re ez a mem\u00f3ria 10 nanoszekundum alatt k\u00e9pes v\u00e1laszt adni.<br><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Na, de milyen mem\u00f3ri\u00e1t v\u00e1lasszunk AMD \u00e9s Intel processzorokhoz?<\/h1>\n\n\n\n<p>AMD eset\u00e9n fontos megjegyezni, hogy ha Infinity Fabric-ra \u00e9p\u00fcl\u0151 modellt v\u00e1s\u00e1rolunk (ZEN architekt\u00far\u00e1s Ryzen), akkor \u00e9rdemes min\u00e9l magasabb \u00f3rajellel rendelkez\u0151 mem\u00f3ri\u00e1t mell\u00e9 pakolni, hiszen a processzorban l\u00e9v\u0151 magok k\u00f6z\u00f6tti kommunik\u00e1ci\u00f3 sebess\u00e9ge a mem\u00f3riamodulok \u00f3rajel\u00e9t veszi \u00e1t.<\/p>\n\n\n\n<p>Hab\u00e1r az Intel ilyen \u201ccsod\u00e1kra\u201d nem k\u00e9pes, term\u00e9szetesen mellette is \u00e9rdemes min\u00e9l magasabb \u00f3rajel\u0171 mem\u00f3ri\u00e1kkal oper\u00e1lni, mert a sebess\u00e9gn\u00e9l intel oldalon is nagy szerepet j\u00e1tszik.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Mire figyelj\u00fcnk mem\u00f3ria v\u00e1s\u00e1rl\u00e1sakor?<\/h1>\n\n\n\n<p>Az els\u0151 \u00e9s legfontosabb, hogy k\u00e9pes-e az alaplapunk az adott \u00f3rajel\u0171 mem\u00f3riamodult befogadni. Valamint az sem \u00e1rt, ha fizikailag bef\u00e9r, mert n\u00e9h\u00e1ny bat\u00e1r nagy processzorh\u0171t\u0151 annyi helyet elfoglal, hogy nem f\u00e9r al\u00e1 a mem\u00f3ria. Teh\u00e1t figyelj\u00fcnk a mem\u00f3ria magass\u00e1g\u00e1ra. Nem \u00e1rt, ha h\u0171t\u0151bord\u00e1s modellt v\u00e1lasztunk, a meleg mindig az ellens\u00e9g\u00fcnk. \u00c9rdemes KIT-ben v\u00e1s\u00e1rolni mem\u00f3ria p\u00e1rt a maxim\u00e1lis s\u00e1vsz\u00e9less\u00e9g kihaszn\u00e1l\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" data-attachment-id=\"6280\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/kit\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit.png\" data-orig-size=\"1200,628\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"kit\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit-300x157.png\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit-1024x536.png\" src=\"https:\/\/i1.wp.com\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit.png?fit=618%2C323&amp;ssl=1\" alt=\"\" class=\"wp-image-6280\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit.png 1200w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit-300x157.png 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit-1024x536.png 1024w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit-768x402.png 768w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/kit-560x293.png 560w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>Kingston Hyperx Predator 2x16GB 3333MHz<\/figcaption><\/figure>\n\n\n\n<p>Ha m\u00e1r megl\u00e9v\u0151 mem\u00f3riamodul(ok) mell\u00e9 v\u00e1s\u00e1roln\u00e1nk m\u00e9g mem\u00f3ri\u00e1t, pr\u00f3b\u00e1ljunk meg ugyanolyat venni, de ha m\u00e1r nem kaphat\u00f3, akkor hasonl\u00f3 m\u00e9ret\u0171, \u00f3rajel\u0171 \u00e9s k\u00e9sleltet\u00e9s\u0171t. Ez fontos, hiszen ha k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 \u00f3rajel\u0171 modul van bent, akkor a lassabb \u00f3rajelet fogja alkalmazni a gyorsabb mem\u00f3riamodulon is az alaplapunk. Rosszabb esetben ak\u00e1r rendszer\u00f6sszeoml\u00e1sok is el\u0151fordulhatnak. A mem\u00f3ri\u00e1k nagyon \u00e9rz\u00e9kenyek egym\u00e1sra.<\/p>\n\n\n\n<p>Att\u00f3l nem kell megijedni, hogy pl. az intel procik DDR4-2666 mem\u00f3ri\u00e1kat kezelnek maximum, mert a BIOS-ban be\u00e1ll\u00edthat\u00f3 az effekt\u00edv \u00f3rajel. De az m\u00e9g jobb, ha a mem\u00f3ria XMP profillal ell\u00e1tott, akkor egy gombnyom\u00e1ssal a BIOS kiolvassa a mem\u00f3ri\u00e1nak a maxim\u00e1lis \u00f3rajel\u00e9t, k\u00e9sleltet\u00e9s\u00e9t \u00e9s azt haszn\u00e1lja.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" data-attachment-id=\"6279\" data-permalink=\"https:\/\/www.notebook.hu\/blog\/memoria-kisokos-mire-jo-a-sok-ram\/xmp\/\" data-orig-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp.png\" data-orig-size=\"1200,628\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"xmp\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp-300x157.png\" data-large-file=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp-1024x536.png\" src=\"https:\/\/i1.wp.com\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp.png?fit=618%2C323&amp;ssl=1\" alt=\"\" class=\"wp-image-6279\" srcset=\"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp.png 1200w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp-300x157.png 300w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp-1024x536.png 1024w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp-768x402.png 768w, https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/xmp-560x293.png 560w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>Intel XMP Certified<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Mennyi mem\u00f3ri\u00e1t vegyek?<\/h1>\n\n\n\n<p>Azt szoktam mondani, hogy a 4GB mem\u00f3ria m\u00e1r el\u00e9g harmatos. B\u00e1r egy notebookba anyu\u00e9knak megfelel\u0151 ez a mennyis\u00e9g, viszont neked legyen 8GB az als\u00f3 hat\u00e1r, ha kedves az \u00e9leted. Amint j\u00e1tszani szeretn\u00e9l, m\u00e1r a 8GB is sz\u0171k\u00f6s lesz, oda bizony dupl\u00e1zni \u00e9rdemes, egy gamer g\u00e9p\u00e9ben ne legyen 16GB-n\u00e1l kevesebb RAM. Ha viszont komolyan tolod a g\u00e9mel\u00e9st, vagy durva grafikus, vide\u00f3v\u00e1g\u00f3, 3D modellez\u0151 munk\u00e1kat v\u00e9gzel, ahol t\u00f6bb GB-os \u00e1lom\u00e1nyokkal dolgozol, esetleg p\u00e1rhuzamosan t\u00f6bb programban is, akkor 32GB lesz a bar\u00e1tod. <\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group has-pale-cyan-blue-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-background has-pale-cyan-blue-background-color\"><strong>Ha b\u0151v\u00edten\u00e9d a g\u00e9ped mem\u00f3ri\u00e1j\u00e1t, akkor <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.notebook.hu\/kingston-termekek\/\">kattints ide<\/a><\/span>!<\/strong><\/p>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Legyen sz\u00f3 asztali sz\u00e1m\u00edt\u00f3g\u00e9pr\u0151l, notebookr\u00f3l vagy ak\u00e1r tabletr\u0151l, okostelefonr\u00f3l, a mem\u00f3ria meghat\u00e1roz\u00f3 t\u00e9nyez\u0151. Most viszont az els\u0151 kett\u0151ben l\u00e9v\u0151 mem\u00f3ri\u00e1kr\u00f3l lesz sz\u00f3. A cikket a Kingston t\u00e1mogatta, \u00e9s akkor v\u00e1gjunk is bele. A mem\u00f3ria (RAM &#8211; random access memory) nem \u00f6sszekeverend\u0151 a h\u00e1tt\u00e9rt\u00e1rral, mert bizony sokan keverik a kett\u0151t. A h\u00e1tt\u00e9rt\u00e1r az adatok t\u00e1rol\u00e1s\u00e1ra szolg\u00e1l, &hellip;<\/p>\n","protected":false},"author":9,"featured_media":6294,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[42,1,43,347],"tags":[1002,1003,1004,1008,204,1007,1006,1005],"class_list":["post-6273","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-cikkek","category-egyeb","category-tesztek","category-videok","tag-ddr","tag-ddr4","tag-dimm","tag-kingston","tag-memoria","tag-ram","tag-simm","tag-sodimm"],"jetpack_featured_media_url":"https:\/\/www.notebook.hu\/blog\/wp-content\/uploads\/2020\/07\/20200709_notebook_kingston_teszt_blog_cover_01_v1.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9xSLL-1Db","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/posts\/6273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/comments?post=6273"}],"version-history":[{"count":14,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/posts\/6273\/revisions"}],"predecessor-version":[{"id":6372,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/posts\/6273\/revisions\/6372"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/media\/6294"}],"wp:attachment":[{"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/media?parent=6273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/categories?post=6273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.notebook.hu\/blog\/wp-json\/wp\/v2\/tags?post=6273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}