{"id":84529,"date":"2015-12-15T16:00:44","date_gmt":"2015-12-15T14:00:44","guid":{"rendered":"http:\/\/mygaming.co.za\/news\/?p=84529"},"modified":"2015-12-15T16:12:36","modified_gmt":"2015-12-15T14:12:36","slug":"gddr6-is-debunked-gddr5x-the-likely-choice-for-next-gen-mid-range-cards","status":"publish","type":"post","link":"https:\/\/mygaming.co.za\/news\/hardware\/84529-gddr6-is-debunked-gddr5x-the-likely-choice-for-next-gen-mid-range-cards","title":{"rendered":"GDDR6 is debunked: GDDR5X the likely choice for next-gen mid-range cards"},"content":{"rendered":"<p>HBM2 is some of the most exciting contemporary memory, to be sure. Its stacked architecture means a 1TB\/s memory bandwidth, more than twice what GDDR5 is able to manage \u2013 three times as much in some cases.<\/p>\n<p>That\u2019s why HMB2 is NVIDIA and AMD\u2019s preferred choice for their upcoming <a href=\"http:\/\/mygaming.co.za\/news\/hardware\/83605-nvidia-confirms-pascal-has-16gb-of-hbm2-memory-and-1tbs-bandwidth.html\" target=\"_blank\">GP100-powered Pascal cards<\/a> and <a href=\"http:\/\/mygaming.co.za\/news\/hardware\/80375-greenland-baffin-and-ellesmere-amds-newest-gpus.html\" target=\"_blank\">Greenland<\/a> GPUs, respectively.<\/p>\n<p>The result of this mighty speed is, well, a mighty price tag, and many have been questioning the feasibility of using HMB2 memory in the mid and low-end graphics cards. That\u2019s where <a href=\"http:\/\/mygaming.co.za\/news\/hardware\/82416-nvidia-testing-gddr5x-for-next-gen-gp104-powered-pascal-graphics-cards.html\" target=\"_blank\">GDDR5X<\/a> comes in.<\/p>\n<p><a href=\"http:\/\/mygaming.co.za\/news\/wp-content\/uploads\/2015\/12\/Micron-GDDR5X-Memory-Standard-635x382.png\" rel=\"attachment wp-att-84541\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84541\" src=\"http:\/\/mygaming.co.za\/news\/wp-content\/uploads\/2015\/12\/Micron-GDDR5X-Memory-Standard-635x382.png\" alt=\"Micron-GDDR5X-Memory-Standard\" width=\"635\" height=\"382\" \/><\/a><\/p>\n<p>GDDR5X is nowhere near as fast as HBM2, but it does allow for a bandwidth of around 448GB\/s, which is still a lot more than what GDDR5 can do. Besides, GPUs using GDDR5X will not need anything like the bandwidth afforded by HBM2 \u2013 they\u2019re sporting slower GPUs after all.<\/p>\n<p>And it all starts to make sense.<\/p>\n<p><a href=\"http:\/\/fudzilla.com\/news\/graphics\/39450-micron-to-offer-2x-gddr5-speed-in-2016\" target=\"_blank\">Fudzilla recently reported<\/a> that Micron was working on GDDR6, a memory architecture that would double the bandwidth of GDDR5, thanks to 10 to 14GB\/s per memory module.<\/p>\n<p>Since then, <a href=\"http:\/\/wccftech.com\/gddr6-memory-coming-2016-gpus\/\" target=\"_blank\">Micron has debunked the story<\/a> and, by the same token, confirmed GDDR5X.<\/p>\n<p>GDDR5X doubles the prefetch of GDDR5 and in the process offers twice the bandwidth, but still uses much of the same command protocols, allowing for fairly simple integration.<\/p>\n<p>We should probably mention that entry-level cards will still work just fine on GDDR5.<\/p>\n<p>As a result, we\u2019re thinking HBM2 will be dedicated to enthusiast cards, GDDR5X will be used in mid-range cards, like NVIDIA\u2019s rumoured GP104 cards, and GDDR5 will stay its course in entry cards.<\/p>\n<hr \/>\n<h3 class=\"my-4\"><strong>In other hardware news<\/strong><\/h3>\n<p><a href=\"http:\/\/mygaming.co.za\/news\/hardware\/84329-intel-to-reveal-a-beastly-skylake-powered-nuc-codename-skull-canyon.html\">Intel to reveal a beastly, Skylake-powered NUC: codename Skull Canyon<\/a><\/p>\n<p><a href=\"http:\/\/mygaming.co.za\/news\/hardware\/84053-computer-monitors-cost-so-much-more-than-tvs-heres-why.html\">Computer monitors cost so much more than TVs: here\u2019s why<\/a><\/p>\n<p><a href=\"http:\/\/mygaming.co.za\/news\/hardware\/84067-radeon-r9-fury-x2-will-only-be-available-in-2016.html\">Radeon R9 Fury X2 will only be available in 2016<\/a><\/p>\n<p><a href=\"http:\/\/mygaming.co.za\/news\/hardware\/83925-nvidia-allegedly-preparing-the-gtx-960-ti-to-fill-gap-between-gtx-960-and-gtx-970.html\">NVIDIA allegedly preparing the GTX 960 Ti to fill gap between GTX 960 and GTX 970<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HBM2, GDDR5X is not; it&#8217;s still a very capable memory type.<\/p>\n","protected":false},"author":221,"featured_media":84543,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[16094,16727,47,15469,1085,14879,1121,2099,1969,14875],"class_list":["post-84529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware","tag-gddr5x","tag-gddr6","tag-gpu","tag-greenland","tag-hardware-2","tag-hbm2","tag-memory","tag-micron","tag-news-2","tag-pascal"],"_links":{"self":[{"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/posts\/84529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/users\/221"}],"replies":[{"embeddable":true,"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/comments?post=84529"}],"version-history":[{"count":0,"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/posts\/84529\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/media\/84543"}],"wp:attachment":[{"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/media?parent=84529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/categories?post=84529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mygaming.co.za\/news\/wp-json\/wp\/v2\/tags?post=84529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}