Thus, Big Navi’s relative performance vs Vega 64 = 81.4*300/100 = 244.2%. Best free PC games They all have the same PCIe 4.0 technology, 16GB of onboard GDDR6 memory and … These cookies are used to make advertising messages more relevant to you. To learn more or opt-out, read our Cookie Policy. Nvidia RTX 3080 Ti leak suggests a powerful GPU with 20GB of VRAM to take on AMD Big Navi. AMD’s Big Navi GPUs have finally been unveiled. Oh no. Best PC games Performance may vary. AMD have also confirmed that the RX 6000 family will run at 37dB while gaming, so fingers crossed they won’t be too noisy under load. They perform functions like preventing the same ad from continuously reappearing, ensuring that ads are properly displayed for advertisers, and in some cases selecting advertisements that are based on your interests. AMD says RX 6000 Big Navi will be ‘by far the most powerful gaming GPU we have ever built’, Plus, get $50 off the Apple Watch SE. Amazon’s Fire tablets are also discounted, The Apple Watch SE is $50 off for the first time at Target, Plus, get a set of Sony wireless earbuds for just $68, Sign up for the AMD didn’t stop at a single performance graph during their RDNA 2 event. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright© 自作ユーザーが解説するゲーミングPCガイド , 2020 All Rights Reserved. To experience this #content, you will need to enable targeting cookies. Share Share Tweet Email. RDNA 2 also introduces what AMD are calling their “Infinity Cache“, which functions in a very similar way to the large L3 cache on their Ryzen 5000 CPUs. newsletter, next-generation RDNA 2 graphics architecture. Very partial to JRPGs and the fetching of quests. AMD Big Navi Radeon RX 6000 release date, price and specs. 次世代グラフィックスカードのRadeon RXラインに搭載されるAMDのRDNA 2 "Navi 2X" GPUについて、さらなる噂が浮上している。 この噂は、2020年第4四半期後半の発売を再び示唆 ... AMDは今年の夏までに最大の7nm CPUとGPUの展開を準備しているが、NVIDIAはまだ静止しておらず、最後の12nmパンチを1つ準備しているようだ。 数ヵ月前、GeForce RTX 2070 ... デスクトッププラットフォームで12nm Zen +アーキテクチャを採用する予定のAMDのRyzen 3000 APUは、Chiphell Forumsから漏洩している。 新しいRyzen 3000プロ ... AMDの次世代「Radeon RX」Navi GPUアーキテクチャに基づいているとされる未発表のGPUが、SK Hynixに情報源があり、この新しい2020フラッグシップデザインの仕様を記載した情報シ ... AMDは新しいRX 5600 XTグラフィックスカードを発表しました。 1月21日に入手可能になり、価格は279米ドルになります。 このカードは1080p市場に正真正銘配置されており、eスポーツプレイ ... 最近グーグルの変動が激しいですので、最新情報が欲しい方はブックマークの登録をお勧めします。. By Darren Allan 04 November 2020. Remember, earlier we arrived at a perf/watt figure of 81.4 for Big Navi while assuming 50% perf/watt improvement vs 5700 XT (AMD’s claims). AMDといえばCPUだけでなく、GPU市場をもNvidiaと共に形成しています。そんなAMDが現在持っているウルトラ・ハイエンドGPUといえば「Radeon VII」です。しかしRadeon VIIにはVegaアーキテクチャが採用されていて今では決して新しくないものになっています。, そんな中、新しく「RDNA 2」世代の通称「Big Navi」アーキテクチャを採用する新たなウルトラハイエンドGPUの情報が噂されていますので紹介します。, まずは現在噂されているRDNA 2世代のGPUの概要を紹介していきます。ここではRadeon VIIのVega IIアーキテクチャの概要と比較していきましょう。ただし、正確にはVega IIアーキテクチャの頂点はMac Proに搭載された「Radeon Pro Vega II Duo」に当たりますが、ここでは市場に出回った「Radeon VII」を投入します。, 以上のようになっています。プロセスはどちらも7nmとなっていますが、Big Naviではより洗練された、実質3世代目の7nmプロセスを採用することになるでしょう。そしてCompute Unitの数は80基となっていて、過去最大です。その分コア数も増えていて、5000コアを超えています。, もちろんVega IIとはアーキテクチャが異なりますので単純にコア数に性能が比例するわけではありませんが、そこそこの性能上昇が期待できます。そしてVRAMについては帯域幅がより改善された「HBM2e」仕様になるとも言われていますが、最近では通常の「HBM2」説が濃厚なようです。一部ではGDDR6メモリを搭載するだろうとも言われています。HBMシリーズは主にデータセンター向けの広い帯域幅を持つメモリです。, 先ほど、このコア数に比例して性能が高くなるわけではないと説明しましたが、実例が出ています。例えばGCN（Graphic Core Next）最後の世代となったVega IIアーキテクチャの「Radeon VII」はRDNA世代のNaviアーキテクチャを採用したRadeon RX 5700XTよりも圧倒的に消費電力が高く、コア数も多いのにもかかわらず、測定方法によってはRX 5700XT同等の性能しか示しませんでした。, すなわち、同じ7nmプロセスでも圧倒的にRDNA世代は進化しているのです。その上コア数が増加するのですから、かなりの性能向上を期待できるでしょう。, 具体的には、AMDは電力当たり50%高いパフォーマンスを実現すると述べています。でもそれはRDNA（第1世代）との比較で、GCN世代と比較すると100%、すなわち2倍の性能上昇を実現するとのことです。, 有名な話ですが、RDNA2世代ではようやくハードウェアレベルでのレイトレーシング処理をサポートします。, 具体的なラインナップについてはまだあまり議論されていませんが、型番については「RX 5950XT」など、残っている5000番台を利用するといううわさもあれば、完全にアーキテクチャを変更し「Navi 10」から「Navi 20」（RDNA 2へ）になるのだから「RX 6000番台」になるだろうとも言われています。, それか、ウルトラハイエンドはRadeon VIIのようにまた別の名前を持つかもしれません。ちなみにVega IIの前のウルトラハイエンドGPUは「Radeon RX Vega 64」となっていました。 こちらは単純にCU数「64」が入っているだけですね。, そのため、もしかしたら「Radeon RX Navi 80」になる可能性もなくは無いです。, 価格については見当もつかない状況ですが、メインストリーム向けモデルであってもおそらくNavi 10シリーズの「RX 5700XT」よりは高くなるでしょう。, そうなると、最上位モデルはRadeon VIIの価格を超え、完全に一部の人しか手に入れられないような存在になるかもしれません。, また、Intelの第12世代グラフィックス「Xe」や、NvidiaのAMPEREアーキテクチャのGPUがどのような価格で提供されるのかも重要なポイントになってくるでしょう。, Intel Core i7-1185G7の性能が発覚【第11世代Tiger Lake】. The RX 6800 and RX 6800 XT will launch first on Wednesday November 18th for $579 and $649 respectively, with the RX 6900 XT following on Tuesday December 8th for $999. Manage cookie settings. They all have the same PCIe 4.0 technology, 16GB of onboard GDDR6 memory and have 128MB of cache memory, but different amounts of compute units and clock speeds. Without these cookies we cannot provide you with the service that you expect. Starting with the RX 6800 XT, you can see from the bar chart below that it’s pretty much neck and neck with Nvidia’s RTX 3080 GPU despite using less power overall. That means Big Navi will be around 144.2% faster than Vega 64. There are some qualifications, though, and AMD added … 2019年のiPadを買った私がApple Pencilの代わりに使っている物【激安】, RDNA2世代のRadeonグラフィックスでは最大で5120コアのモデルが登場するだろう. Radeon RX 6000シリーズで使われているチップ「Big Navi」を掲げる、AMDのリサ・スーCEO エントリーの「RX 6800」とミッドレンジの「RX 6800XT」の価格はそれぞれ579ドル（約6万円）、649ドル（約6万8000円）で、11月18日発売。� Oh no, you're thinking, yet another cookie pop-up. This means the XT variants of AMD’s Big Navi GPUs will be cheaper than their respective RTX rivals, but the RX 6800 is more expensive than the RTX 3070. Laura Smith, AMD's senior director of Radeon Technologies Group, said RDNA2 provides 2.17X more bandwidth to support 4K gaming, a power increase of 0.9X, and 30 per cent more frequency. AMD Smart Access Memory and Rage Mode were enabled. If you missed CEO Lisa Su's presentation, you can catch it below. Best Warzone loadout for Season 6. Well, sorry, it's the law. Mass Effect: Legendary Edition remasters Shephard's stellar trilogy next year, Call Of Duty: Black Ops - Cold War criticised for overly generous PlayStation exclusives, From graffiti to giant robots, Umurangi Generation's Macro DLC isn't messing around. It also introduces several new key features to AMD’s next-gen graphics card family. ソース： wccftech - AMD’s Big Navi 7nm GPU Flagship Allegedly Features 505mm² Large Die And RDNA2 – Suggests 2x The Performance Of The RX 5700XT AMD showed off three new graphics processor units for PC gamers on Wednesday, claiming its chips offered better performance than the ones in Nvidia's latest GeForce RTX 30 line. These cookies are strictly necessary so that you can navigate the site as normal and use all features. how to manage them. Again, it’s a similar spread of wins and gains here (if not slightly more for AMD at this resolution), and I’ll be very interested to see if I can replicate this performance myself once review samples are available. Find more information here. The GPU is at the heart of AMD's Radeon RX 6000 series, which comes in three configurations: RX 6900 XT, RX 6800 XT, and the more basic RX 6800. Katharine writes about all the bits that go inside your PC so you can carry on playing all those lovely games we like talking about so much. Please also read our Privacy Notice and Terms of Use, which became effective December 20, 2019. All in all, a very interesting showing from AMD and I can’t wait to start testing them for myself. If people say no to these cookies, we do not know how many people have visited and we cannot monitor performance. Best Minecraft shaders for 1.16.3 Sorry. Leading the pack is the RX 6800 XT, which looks to take on Nvidia’s RTX 3080, while the regular RX 6800 will be bringing the fight to Nvidia’s RTX 3070. They allow us to count visits and traffic sources so that we can measure and improve the performance of our sites. Based on their existing 7nm manufacturing process, RDNA 2 brings several key performance improvements over their RDNA 1. They also showed us performance figures for the same cards at 2560×1440, too, showing lots of lovely high frame rates for those with high refresh rate monitors. Moving the bulk of an organisation’s systems to the cloud means that Enterprise Resource Planning (ERP)—typically the largest single application— also must move. It’s ahead in Battlefield V, Borderlands 3, Call Of Duty: Modern Warfare, Forza Horizon 4 and Gears 5, but either equal or marginally slower in the rest. By choosing I Accept, you consent to our use of cookies and other tracking technologies. RX 6800 RX 6800 XT RX 6900 XT; Compute Units: 60: … Sorry. Youtube Video . "Today is all about the 'Big Navi'," she said, referring to the company's 7nm TSMC-fabricated die. You can also change your choices at any time, by hitting the RX-559 Testing done by AMD performance labs October 18 2020 on RTX 2080 Ti (456.71 driver), RX 6800 (20.45-201013n driver) with AMD Smart Yes, we know. For comparison, prices for the RTX 3070 start from £469 / $499, while the RTX 3080 starts at £649 / $699. That said, we’ll have to wait for AMD to give some more concrete details before it’s possible to really compare the two GPU lineups. All three Navi-based GPUs support the latest RDNA2 microarchitecture to accelerate ray-tracing and shading features needed to render pixels. The GPU is at the heart of AMD's Radeon RX 6000 series, which comes in three configurations: RX 6900 XT, RX 6800 XT, and the more basic RX 6800. While AMD didn’t call out Nvidia directly during today’s presentation, it’s hard not to look at those numbers and start comparing them to the company’s recently released RTX 3080 GPU, which makes similar promises of practical 60fps-plus 4K gaming. AMD just announced its new Zen 3-powered Ryzen 5000 series CPUs, but CEO Lisa Su didn’t stop there, ending her presentation with a preview of AMD’s other big PC announcement: the company’s upcoming RX 6000 “Big Navi” GPUs, which it’s set to announce on October 28th. まずは現在噂されているRDNA 2世代のGPUの概要を紹介していきます。ここではRadeon VIIのVega IIアーキテクチャの概要と比較していきましょう。ただし、正確にはVega IIアーキテクチャの頂点はMac Proに搭載された「Radeon Pro Vega II Duo」に当たりますが、ここでは市場に出回った「Radeon VII」を投入します。 以上のようになっています。プロセスはどちらも7nmとなっていますが、Big Naviではより洗練された、実質3世代目の7nmプロセスを採用することになるでしょう。そしてCompute Unit … Get the white paper which looks at the key trends currently shaping digital payments markets around the world and the supporting ecosystem of technologies and players. ミステリアスなAMD Radeon RX 5950 XTフラッグシップGPUがEEC登録で発見される-これはBig Naviなのか？ 投稿日： 2020年1月15日 AMDのハイエンドのラインナップはかなり長い間写真から欠落していますが、同社は既存のNaviシリーズGPUにすぐに追加する可能性があるようです。 Below, you can see all the key specs, price and release date info for each of AMD’s three Big Navi GPUs. Still, considering it costs $50 less and it uses less power, that’s really not half bad all things considered. Su said that RDNA2 offers a boost of about 50 per cent performance per watt compared to its previous RDNA architecture. Part of Situation Publishing, Biting the hand that feeds IT © 1998–2020, Intel rival up 50%+ in profits just a week after Chipzilla 30% plunge, Chips will power $34m machine doing Square Kilometre Array work and more, New family can wrangle 2TB of RAM, has bandwidth to burn, makes single-socket beefy PCs sing, VxRail gets rugged version, dalliances with AMD, Optane and NVIDIA Qaudro GPUs. AMD claims its Radeon RX 6900 XT brings powerful enough technology to challenge Nvidia’s GeForce RTX 3090. This includes high-performance compute units that are 30% more energy efficient than before. Tagged with AMD, AMD Navi, AMD Radeon, graphics cards, Hardware. The RX 6800 and RX 6800 XT will launch first on Wednesday November 18th for $579 and $649 respectively, with the RX 6900 XT following on Tuesday December 8th for $999. Here's an overview of our use of cookies, similar technologies and AMD’s RDNA 2 architecture has also allowed them to push graphics card clock speeds even higher than before – up to 30% faster frequencies than what they were able to achieve with RDNA 1. ®, The Register - Independent news and views for the tech community. ©2019-2020 BableTech All Rights Reserved. While full details on the upcoming lineup of graphics cards won’t come until later in October, Su is setting expectations high, promising that the RX 6000 lineup offers “by far the most powerful gaming GPU we have ever built.”. AMD ended its Zen 3-powered Ryzen 5000 series CPUs announcement with a preview of its upcoming RX 6000 "Big Navi" GPUs, which it’s set to announce on October 28th. New PC games 2020 ® © 2020. Sitting at the heart of AMD’s Big Navi GPUs is their new RDNA 2 architecture. AMD has yet to reveal the UK pricing of its AMD Big Navi cards, but it has confirmed the RX 5900 XT will cost $999, the RX 5800 XT will be priced at $649 and the RX 5800 is set at $579. Source: AMD "Today is all about the 'Big Navi'," she said, referring to the company's 7nm TSMC-fabricated die. The former can be switched on when you pair one of AMD’s new RX 6000 Big Navi GPUs with their Ryzen 5000 CPUs, and when combined with their one-click overclocking (also known as Rage Mode), it looks like performance will increase even further, as you can see below: Moving on to the regular RX 6800, AMD first showed off a graph comparing its 4K performance to Nvidia’s outgoing RTX 2080 Ti – their previous flagship graphics card – before moving on to its 1440p performance. “Customise Settings”. AMD Big Navi is here with the announcement of the AMD Radeon RX 6800 XT, the company's latest flagship graphics card that it hopes takes a huge bite out of archrival Nvidia market dominance. These cookies collect information in aggregate form to help us understand how our websites are being used. She's also RPS' resident deals herald. If you click our links to online stores and make a purchase we may receive a few pennies. Here’s everything you need to know about AMD’s hotly anticipated Big Navi GPUs from tonight’s RDNA 2 event, including all of their respective prices, specs, performance figures and that all-important release date. In the short but sweet video, Su holds up a square metal-encased chip. Driving such powerful features as ray tracing at high frame rates and 4K resolution requires a deep understanding of computer hardware design. The company also gave a … Launching worldwide on November 18th, prices for AMD’s next generation of graphics cards will begin at $579. Support RPS and get an ad-free site, extra articles, and free stuff. This includes DirectX 12 Ultimate for built-in ray tracing and variable rate shading support, as well as Microsoft’s DirectStorage tech to help reduce loading times. Then, on December 5th, the super-powered RX 6900 XT will arrive to tackle Nvidia’s RTX 3090. and ensure you see relevant ads, by storing cookies on your device. RDNA2 has new features, including the ominously named Rage Mode to provide an extra boost of performance when its GPUs start to overclock as well as Smart Access Memory. Yes, we know. We measure how many people read us, Rock Paper Shotgun and RPS are registered trade marks of ReedPop Limited. Nvidia’s answer to AMD… Business benefits And Cost Savings Enabled By Google Workspace - Everything you need to get work done in one place. RDNA 2 isn’t just powering the new desktop PC GPUs; it’s also the basis for the custom GPUs in both the Xbox Series X / S and the PlayStation 5. If you're cool with that, hit “Accept all Cookies”. Lisa Su shows off Big Navi. Both the RX 6800 and 6800 XT will also only require a 650W power supply – not a 750W one like the RTX 3080. By Alan Truly Oct 28, 2020. However, things get really interesting when you take into account AMD’s other rather intriguing features: their smart access memory and one-click overclocking. ⇒ Big Navi could be around 106% faster than RX 5700 XT. As a quick reminder, the RX 6800 and RX 6800 XT will be launching on November 18th for $579 and $649, and the RX 6900 XT will be following on December 8th for $999. We use cookies and other tracking technologies to improve your browsing experience on our site, show personalized content and targeted ads, analyze site traffic, and understand where our audiences come from. In a separate video, they have also emphasised their “thoughtful” GPU design compared to Nvidia’s monstrously large RTX 30-series, stating that each card has been designed for the standard 10.5in motherboard length we’re used to seeing in PCs and will take up a maximum 2.5 slot width, so you shouldn’t have to buy a new case in order to fit them in – a problem that’s been rife on certain models of RTX 3080 and RTX 3090 cards I’ve tested so far. uoЦÇvÙ}ÎÌ ¤@VXeÚsAvJéb, uèìƾç¯ÅAÎçÎçv80Æðø¦éyV@¾×ðµ¤oƱðǤW»µ½©, ITmedia NEWS[}KWÅV eNmW[ghðT3zM, YpCêÌ^L[{[huRaspberry Pi 400voê@àÅÍ2021NÈ~É, Tg[AàÌST[o1000äðAWSÚs@f[^Z^[ðñÅugyÉÈÁ½v, A}]ªNZ[Jn@ubNtCf[ETCo[}f[àJÃÖ, [N}ÌWPbgðÁ½çJoâobOª¢çÈÈÁ½, }Cio[J[hÌ@\ðX}zÉÚ@±Èª¢Ö, |PGOÉuMAvÄÑ@ÁÊÈí´uGAuXgvg¦, hRA5GGA}bvðöJ@~gÎX|bgà\¦, uPayPayN[|vJnÖ@OÉN[|æ¾Ax¥¢É©®ÅÁTt^, xm[bNXAÖAïмðuxmtCvuhÉêÖ, fæuSÅÌnv»sûüª157~Ëj@uAo^[vuRÌãÌ|jv´¦ðã10ÊÉ, [N}Ì~¨AàèØê±o©@g
é±½ÂhÍÄü×ȵ. wccftech - AMD Navi 21 ‘Big Navi’ GPU Rumored To Be Featured In 16 GB & 12 GB Radeon RX Gaming Graphics Cards, SAPPHIRE PULSE RADEON RX 5700 XT 8G GDDR6 HDMI / TRIPLE DP OC W/ BP (UEFI), SAPPHIRE PULSE RADEON RX 5700 8G GDDR6 HDMI / TRIPLE DP OC W/ BP (UEFI), SAPPHIRE PULSE RADEON RX 5600 XT 6G グラフィックスボード 11296-01-20G VD7193, SAPPHIRE PULSE RADEON RX 5500 XT 8G OC グラフィックスボード 11295-01-20G VD7150, SAPPHIRE PULSE RADEON RX 5500 XT 4G グラフィックスボード 11295-03-20G VD7151, XFX AMD Radeon VII 16GB HBM2 1750 MHz ブースト、1801 MHz ピーク、3xDP 1xHDMI Pci-E 3.0, AMD RDNA 2「Navi 2X」GPUの噂。HBM2メモリはなし、Radeon RX「Big Navi」グラフィックスカードは11月に発売、チップレット設計の次世代RDNA 3, AMD Ryzen 3 3200G「Picasso」デスクトッププロセッサ、12nm Zen +アーキテクチャに基づく - 差し迫ったAM4 Ryzen 3000 APUの発売, 疑わしいAMD次世代フラッグシップナビ「Radeon RX」GPU仕様のリーク-5120コア、24 GB HBM2eメモリ、2TB/s帯域幅, AMDがRadeon RX 5600 XTを発表：7.2 TFLOPと279ドルの小売価格, AMDは2013年以来、最高のx86 CPU市場シェアをヒット - モバイルは巨大なシェア向上実現し、Ryzenデスクトップ＆EPYCサーバーは着実にシェア増加, レポート：AMD Ryzen 9 4950X/5950Xのエンジニアリングサンプルが最大4.8GHzまでブーストする, ASUSがAMD Radeon RX 6800 XTの在庫が少ないと警告、AIBカスタムカードは1-2週間後に発売へ, Intel次世代デスクトップCPUの噂。Alder Lakeは10nmのGolden Cove、Core i9は8コアと24スレッドまで、Meteor Lakeは7nmのRedwood Coveコアを搭載する, AMD (NASDAQ: AMD) の株価が急騰 ゴールドマン・サックスがチップメーカーをコンビクション・リストに追加 "複数年に渡る株上昇と利益拡大のストーリー "を背景に, NVIDIA GeForce RTX3060およびRTX3050TiとミッドレンジGA106GPUの詳細、RTX 3060Tiはすでに小売店で販売されています, Kopite7kimi: NVIDIA GeForce RTX 3080 Tiは10496個のCUDAコアと20GB GDDR6Xメモリを搭載すると噂されています。. “Your Consent Options” link on the site's footer. Officially revealed during tonight’s RDNA 2 event, AMD’s Big Navi GPUs will be known officially as the Radeon RX 6000 series, and there will be three graphics cards in AMD’s initial Big Navi line-up. The RTX 3090, meanwhile, starts from $1399 / $1499. Please enable Javascript to view comments. AMD Navi 21 "Big Navi GPU" for Radeon RX 6900 XTは16GBのVRAMを搭載し、Navi 22搭載のRadeon RX 6000カードは12GBのVRAMを搭載すると報告されています。 投稿日：2020年9月21日 AMDのRadeon RX 6000シリーズのグラフィックスカードの仕様が、Rogame氏によって確認されたと報じられている。 Again, the figures in the graph below include Rage Mode and smart access memory enabled, but if you’re looking for the ultimate in 4K performance, AMD definitely comes out on top thanks to its considerably lower price of $999 versus the RTX 3090’s $1499. AMD Radeon RX 6000 "Big Navi" GPUが3DMark Firestrike Ultraで11,000ポイント以上を獲得？ 基板のリークに加えて、CapFrameXによると、AMDのBig Navi GPU「Navi 21」が3DMark Firestrike Ultraベンチマークで11,500点のスコアを叩き出しているとのことです。 Finally, AMD rounded out their RDNA 2 event by showing off what their top of the line RX 6900 XT is capable of versus Nvidia’s RTX 3090. AMD Radeon RX 'Big Navi GPU' ゲーミンググラフィックスカードは16GBと12GBのフレーバーで発売されるとの噂 2つ目の噂は、過去に多くのAMD固有の噂を正してきたChiphellのより信憑性の高いリーカー「Wjm47196」からのものです。 Below, you can see all the key specs, price and release date info for each of AMD’s three Big Navi GPUs. 0. AMD is expected to formally announce the RX 6000 series of GPUs on October 28th. Overall, RDNA 2 should allow for around 2x performance at 4K compared to AMD’s previous generation of graphics cards – although that’s not exactly difficult considering the RX 5700 XT was really only ever intended to be a 1440p card. The latest from the rumor mill is just in: AMD's flagship 'big Navi' part, probably the RX 5950 XT graphics card, will have 80 CUs. For more info and to customise your settings, hit They unveiled full performance figures in a number of games for all three of their Big Navi graphics cards. With its decloaking of the first three Radeon RX 6000 Series "Big Navi" cards on Oct. 28, AMD looks seriously well-armed on the high-end gaming graphics front for the first time in many years. AMD has launched into a new era of PC graphics with RDNA 2, which is the technology behind Big Navi, but Nvidia’s Ampere architecture also offers great advances over its previous generation Volta. To experience this #content, you will need to enable targeting cookies. AMD's Big Navi is here and already beating expectations, but the benchmarks used to compare with Nvidia's RTX 3090 require some clarifications. Best graphics cards Comment. Black Friday In Big Navi, this aims to minimise DRAM bottlenecks and reduce latency and power consumption, as well as deliver twice the effective bandwidth of a traditional 256-bit interface to help push those 4K frame rates.