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AMD ryzen 7 9800X3Dとデュアル3D ‍V-Cache CCDについて

Ryzen ⁤7 9800X3Dは成功したシングルCCDソリューション：AMDはRyzen 7 ‍5800X3Dの成功を受けて、Ryzen 7 7800X3DとRyzen 7 9800X3Dをリリースしました。これらのチップはシングルCCDソリューションでした。
デュアル3D V-Cache CCDの技術的な可能性：技術的には、デュアル3D V-Cacheダイを搭載したRyzen CPUを製造することは可能ですが、経済的な要因が主な制約となっています。
コストが主な要因：AMDのDavid McAfee氏は、コストが主要な要因であり、ゲームやコンテンツ制作などのワークロードにおいて、シングル3D V-Cacheオプションの方が理にかなっていると述べています。
ニッチなユースケース：Genoa-Xのように複数の3D V-Cache ⁢CCDを実装するユースケースもありますが、これはニッチなセグメントを対象としています。
将来の可能性：将来的に3D V-Cacheを搭載したデュアルCCDの必要性が出てきて、経済性が戻ってくれば、AMDはそれを検討する可能性があります。

AMDのコア数戦略について

16コアの継続：AMDはRyzenのフラッグシップSKUに4世代連続で16コアを搭載していますが、これは停滞を意味するものではありません。
コア数増加の可能性：AMDは以前からコア数の引き上げについて話しており、今後もコア数を増やす可能性があります。

David mcafee氏のコメント

シングルスタックCCDの利点：多くのアプリケーションでは、どちらか一方のダイが好まれます。両方にCCDをスタックすると、大量のキャッシュが必要になり、CCD間でキャッシュのコヒーレント性を保つためにオーバーヘッドが発生し、性能が低下する可能性があります。
最適な構成：1スタック1アンスタックCCDが、ゲームでもクリエイターでもエンドユーザーに最高のパフォーマンスを提供する最適な構成です。
コスト効率：不必要に製品のコストを上げることなく、リーズナブルな価格で提供できるようにしています。

AMD’s Radeon RX 9070 Series: A New Era for Graphics Cards?

Teh⁣ tech world is ⁣buzzing about the latest developments ⁤in the graphics card arena. as of March 15, 2025, AMD is making waves with ‍its Radeon RX 9070 series, powered by the ‍RDNA 4 GPU architecture. But what does ⁤this mean for ⁢gamers and the future of ‌graphics technology?

The AM5 and Threadripper Platforms

Before diving into the⁣ specifics⁤ of the RX 9070 series, it’s vital⁢ to understand the ⁤broader context of AMD’s platform⁢ strategy. ⁣The AM5 and Threadripper platforms are designed to ‍complement each other over the⁤ next two to three years. They aim to provide solutions tailored to ‍various price points ‍and use-case scenarios.

AM5‌ platform and the Threadripper platform,we think those will,for the course of the next 2,3 years,complement each other and allow ‌us to construct a variety of solutions for the price bands that customers are looking for and⁣ the use case that they really‌ need.

David McAfee – AMD ‍(via HotHardware)

RDNA ‍4 and the‍ Radeon RX 9070 Series

AMD‍ has positioned the recent ⁢launch of‍ the RDNA ‌4 GPU lineup, featured in the Radeon RX 9070‍ series graphics⁣ cards, as unprecedented across all price ‍bands.‍ This bold claim suggests a ‌significant leap in⁢ performance and value ⁤compared‍ to previous generations.

The company reports that its latest‍ GPUs are ranking as top sellers at major retailers, indicating strong consumer demand‍ and enthusiasm. This initial success is a positive sign for‌ AMD as it seeks‍ to gain market share and challenge its competitors.

Supply Constraints and Pricing ⁤Dynamics

However, the⁤ launch hasn’t been without its challenges. One trend observed with recent releases from both NVIDIA and AMD is that supply‍ conditions ‌haven’t been ideal. ⁤While AMD has ‌reportedly sold more units then GeForce RTX 5000 series, initial supplies appear ‌to have been quickly fatigued, ⁣leading some retailers and AIBs (add-in Board partners) to increase prices.

AMD⁤ Radeon ⁣RX‌ 9070 Series — The AMD Radeon ‍RX 9070 ⁢Series aims to deliver unprecedented‌ performance.

Despite these initial hurdles,AMD is actively working to increase the supply⁣ of the Navi 48 ASIC.The goal is to enable partners to quickly replenish ⁤stock and offer these cards to‍ eager gamers⁤ at prices that better reflect the suggested retail price.

We do⁢ the ⁤work around the box. We set the price on that product. We⁣ ship it directly‌ into the marketplace, and ultimately that’s⁢ what ⁣we control.

With the RDNA4 launch, we sell Asics to board partners, and those ‍partners have a variety ‍of designs that they want to enable, but it’s not something that we directly control.

The biggest thing that‌ we can⁤ do is aggressively pursue Navi 48⁤ supply.

The demand that we saw on day one was unprecedented across all the⁢ price bands of the RDNA 4 product ‌portfolio.

I think we’re ‌in a situation where we’re seeing what we ⁤can do. Number one priority is⁢ replenishing inventory to ‌our partners, and by the⁤ way, replenishing inventory to our partners means replenishing inventory to retailers and e-tailers.

And then ensuring all the components that are necessary to construct as broad⁣ a card portfolio as we possibly can.

And then I⁤ think you’ll see as we progress through the balance of ‌this year, as we look⁤ forward and‌ we grow the graphics business, that’s ⁤what you should expect.

We‍ want to make⁣ sure that users can buy cards at the prices that are expected in the ⁣market.

We’re doing everything we can to make that ‌happen,and our board⁤ partners,our AIB partners,and our etail partners ⁤are all doing their part to ensure that there’s ample supply at‌ those price bands.

David McAfee – AMD (via HotHardware)

the‌ Future of AMD in the Enthusiast ‍Space

With the RDNA 4 ‌launch considered largely‌ successful,a significant question remains:⁣ Will AMD return to the enthusiast space? The answer,for now,is ⁤a ‍simple “wait ⁢and see.” AMD is currently focused on its‌ long-term prospects in the graphics‍ sector.

The‍ RX 9070 series ⁢is expected‍ to build momentum ⁤for future releases, ‌helping to secure more market share and strengthen relationships with game developers. If all goes well, ⁢a resurgence of AMD’s enthusiast GPUs coudl be on the horizon.

AMD has aspirations to cover all segments of the graphics market⁤ but is taking a⁣ step-by-step ⁣approach rather than repeating the RX 7000 series’ launch. While the RX 7000 was affordable, its software solutions, driver support, and overall ecosystem couldn’t compare to NVIDIA’s ‍RTX products.

this time, the roles have reversed. NVIDIA‌ faced criticism for smaller performance gains⁣ and higher prices compared ⁢to the previous generation. AMD is leveraging this chance to gain ground.

AMD Radeon⁤ RX 9000 Series — The AMD Radeon ⁤RX 9000 Series aims to compete with top-end RTX cards.

AMD continues to lead in software, ‌with ‍its FSR 4 upscaler ⁣utilizing AI,‌ potentially surpassing NVIDIA’s ⁢DLSS in image quality and performance. Cards like the RX 9070 XT are already outperforming the RTX 4080 SUPER⁢ in some benchmarks, positioning ‌AMD strongly in the market.

Some speculate that if AMD hadn’t canceled⁢ the ‍navi 4C/4X family, it could have competed directly with top-end RTX cards like the 4090 and 5090. However, the ⁤company seems ⁢to be aiming for a monolithic design with value in ⁣mind, waiting ⁢for the ‌right time to introduce a high-end product.

Market dynamics and technology dynamics are necessary to make that a reality.‌ When you⁣ look at the⁣ graphics business and you look⁢ at the performance over ‌the ‌last several years, number one priority is really bad.

when you actually look‌ at ‍the⁣ segmentation of the market, $800, under $700, under $500, that’s where most of the people in the ‌world buy GPUs. What we’re very focused on‌ in the‍ graphics ⁣business is working with game developers to get AMD technology into games.

David⁤ McAfee ‌- AMD

AMD’s Strategic Moves in ‍the Gaming Market: RDNA 4 and Ryzen CPUs

AMD is currently making significant strides in the gaming market, introducing⁢ powerful gaming solutions. The‌ company has secured top-performance titles for its gaming CPUs and⁤ boasts excellent graphics cards with RDNA 4,along with superior software‍ support. This ⁤positions AMD as a strong contender against NVIDIA.

Focus on graphics and Developer Relations

AMD is focused on ‍expanding its scale and⁢ fostering relationships with developers, particularly in the graphics sector. ⁤This⁢ strategic focus aims to promote the ecosystem and appeal to a broader range of gamers.

According to David McAfee of AMD:

…to ensure a scale that can broadly appeal to as many ⁤gamers as can be touched by the ecosystem.

…the desire is to cover the entire gamut of game solutions that are out in the market.

…focus is on scaling and fostering relationships‌ with developers that are born out of having a larger footprint⁣ in the graphics market, and that is the‍ immediate focus of the graphics business.

David McAfee – AMD

RDNA 4 and Competition with⁢ NVIDIA

If⁢ AMD can sustain its Radeon side, similar to⁤ its success with Ryzen, it will undoubtedly become a formidable competitor to NVIDIA. The launch of ⁣RDNA 4, potentially ⁢as the “Radeon RX⁣ 9070,” is anticipated to be unprecedented.

Ryzen and Dual 3D V-Cache

The ‌absence of dual 3D V-Cache⁣ models in Ryzen CPUs appears to be primarily due to cost considerations. While future models with 3D⁤ V-cache on two dies might emerge if cost ‌issues are⁣ resolved, a ‌hybrid architecture with both P-cores and E-cores seems‍ more logical.

Navi 48 and RTX 5000 Series

There⁣ is speculation about whether⁤ Navi 48, with its modifications to elevate the mid-range Navi 43, could have competed with top-end RTX cards like the RTX ‌5090 and⁣ RTX 4090. The RTX 5000 series’ decision to cut 32-bit ⁣support‌ may ‌impact ⁣its⁣ performance in certain benchmarks.

Despite potential setbacks, AMD’s strategic advancements and NVIDIA’s missteps could pave the way for‍ Radeon to dominate the gaming⁤ GPU market. As one source notes:

Maybe AMD should ⁣not⁢ have⁣ canceled the Navi 4C/4X family, they would have been competitive against top end‌ RTX cards like the 4090 and 5090.

However, it’s ‍also ⁣argued that:

Navi48 is ‍just a modified model that doesn’t add needless improvements to raise the mid-range Navi43 to mid-high, so⁤ I think it’s a little subtle ‍whether it could beat RTX5090/RTX4090.