AMD RDNA 3 Radeon RX GPUs To Offer Massive Perf Per Watt Gains Over RDNA 2, Zen 4 Ryzen CPUs To Deliver Gains Across The Board With 5nm

AMD Promises A Massive Perf Per Watt Improvement With Next-Gen RDNA 3 Radeon RX GPUs Over RDNA 2

AMD has reaffirmed that they are committed to offering the same massive graphics perf per watt improvement which they delivered in its RDNA 2 GPU lineup for its next-gen RDNA iii GPU powered Radeon RX graphics lineup. This much was stated past AMD's Executive Vice President, Rick Bergman, who talked with The Street regarding their adjacent-generation products including Zen 4 CPUs & RDNA three GPUs.

AMD Committed To Offering Massive Perf Per Watt Gains With Next-Gen RDNA 3 Radeon RX GPU Lineup, Will Take Full Advantage of 5nm Procedure Node For Zen 4

During the interview, Rick talked nearly both the electric current generation RDNA ii & the next-gen RDNA 3 GPUs. For RDNA iii, AMD says that they volition exist leveraging more than advanced process nodes and using Infinity Cache in a more than proficient way to let for similar gains which nosotros saw when moving from RDNA i to RDNA 2. According to AMD's claims, RDNA 2 based Radeon RX GPUs deliver a l% perf per watt improvement over their predecessors and AMD promises us to wait like gains with the tertiary generation RDNA GPU architecture.

AMD's Rick Bergman on Next-Gen RDNA three GPUs For Radeon RX Graphics Cards

Q- Whether AMD is aiming for its RDNA iii GPUs, which will utilize a more advanced manufacturing process, to deliver performance-per-watt improvements similar to the fifty%-plus improvements delivered by its RDNA 2 GPUs, and its future plans for the Infinity Cache engineering used by RDNA ii GPUs.

Bergman: "Let's pace back and talk about the benefits of both. And so why did nosotros target, pretty aggressively, performance per watt [improvements for] our RDNA ii [GPUs]. And and then yes, nosotros take the same commitment on RDNA iii."

"It merely matters then much in many means, because if your power is too high -- as we've seen from our competitors -- of a sudden our potential users have to buy bigger power supplies, very avant-garde cooling solutions. And in a lot of means, very chiefly, information technology really drives the [bill of materials] of the lath up essentially This is a desktop perspective. And invariably, that either ways the retail toll comes up, or your GPU toll has to come downward."

"So [at that place are] really a lot of efficiencies...if you lot can meliorate your perf-per-watt substantially. On the notebook side, that'due south of course fifty-fifty more obvious, because you're in a very constrained space, you tin can merely bring more performance to that platform again without some exotic cooling solutions...We focused on that on RDNA 2. It'southward a big focus on RDNA 3 as well."

"On Infinity Cache, information technology'south somewhat linked to that likewise, to a sure degree. If you've been in graphics for a long time, you realize in that location's a pretty good correlation betwixt retentiveness bandwidth and performance. And so typically, the mode you exercise it is you jack up your memory speed and widen your [retention] bus to open up up performance. Unfortunately, both of those things drive up power [consumption]."

AMD EVP, Rick Bergman, via The Street

We know piddling about RDNA iii at the moment but nosotros know that information technology will be based on a more avant-garde process node then we can expect either 7nm EUV or 5nm. The other interesting detail is that AMD is committed to uplift perf per watt gains over NVIDIA. This is the aforementioned philosophy that pushed AMD back in the pinnacle spot versus Intel on the desktop front and if they succeed, then NVIDIA will also become some heated contest in the time to come.

For Zen 4, Rick acknowledges that but like RDNA 3, the adjacent-gen CPU compages will be making full utilize of the 5nm procedure node but volition as well get carried by an improved branch prediction unit, cache subsystem, a number of gates, cadre count increases, clock speeds and overall IPC gains from the improvement compages. AMD's side by side-gen Ryzen CPUs based on the Zen 4 architecture will be the first to characteristic support on the AM5 socket and are expected to prefer DDR5 retention along with improvement beyond the boards to the CPUs and the platform itself besides.

AMD's Rick Bergman on Next-Gen Zen four Cores For Ryzen CPUs

Q- How much of the performance gains delivered by AMD'southward Zen 4 CPUs, which are expected to utilise a 5nm TSMC process and might arrive in early on 2022, will come from instructions per clock (IPC) gains as opposed to core count and clock speed increases.

Bergman: "[Given] the maturity of the x86 compages at present, the answer has to be, kind of, all of the above. If you looked at our technical document on Zen 3, it was this long list of things that nosotros did to get that nineteen% [IPC gain]. Zen 4 is going to have a similar long list of things, where you look at everything from the caches, to the branch prediction, [to] the number of gates in the execution pipeline. Everything is scrutinized to squeeze more than performance out."

"Certainly [manufacturing] process opens an boosted door for us to [obtain] amend performance-per-watt and so on, and nosotros'll take advantage of that too."

AMD EVP, Rick Bergman, via The Street

As for which product will exist first to market with a 5nm process, Rick says that it still needs to be evaluated merely Zen (4) does proceeds more with the new process node as it helps IPC and frequency gains by a bigger gene. This might also hint that RDNA 3 GPUs could exist utilizing 5nm instead of enhanced 7nm nodes.

Finally and virtually importantly, Rick unveiled that AMD is targetting 1440p equally the standard resolution for its raytracing solution. AMD themselves take not revealed much almost the raytracing graphics performance of its ray-accelerator core powered Radeon RX lineup which will include the Radeon RX 6900 XT, RX 6800 XT & RX 6800 graphics cards but at least we get a baseline of where to look the Radeon GPUs to state.

AMD'due south Rick Bergman on RDNA 2 Radeon RX 6000 Serial Raytracing Performance

The ray-tracing functioning that will be delivered by AMD's recently-announced Radeon RX 6000 desktop GPUs  -- they're the first to apply its RDNA ii GPU architecture, and will kickoff reaching consumers' hands on Nov. 18 -- and how AMD sees its ray-tracing game ecosystem growing.

Bergman: "And our goal was at 1440p [resolution], to have a swell ray-tracing experience. And that was kind of the performance level that we targeted. Now it depends on particular games and everybody's systems so on, but I think you'll find that nosotros have very good ray-tracing functioning overall. And the game support will be strong every bit we go through 2021, considering once more, nosotros get that keen leverage. It's merely congenital in: You support ray tracing on Microsoft or Sony [consoles], you're supporting AMD on the PC side as well."

AMD EVP, Rick Bergman, via The Street

AMD has promised that it will be supporting raytracing in all games that are based on the Microsoft DXR & Vulkan raytracing APIs and you lot tin can cheque more details on that hither.

Rick also mentioned nearly AMD'southward competitor to NVIDIA's DLSS and it looks like he didn't have whatever more than details to share than what we already know except the fact that it would be known as FSR or FidelityFX Super Resolution.

AMD'due south Rick Bergman on RDNA ii'due south DLSS Competitor Engineering science - FSR

AMD'due south plans for rolling out a solution like to Nvidia's Deep Learning Super Sampling, which boosts game performance by using AI inference to aid render scenes.

"We don't accept a lot of details that we want to talk nearly. And so nosotros called [our solution] FSR -- FidelityFX Super Resolution. Simply we are committed to getting that feature implemented, and we're working with ISVs at this point. I'll just say AMD'southward approach on these types of technologies is to brand sure we have broad platform support, and not crave proprietary solutions [to be supported by] the ISVs. And that'due south the arroyo that we're taking. So as we get through next yr, yous'll get a lot more than details on information technology."

AMD EVP, Rick Bergman, via The Street

We have only seen leaked results from a single raytracing championship for the Radeon RX 6800 graphics card so far but for users who are waiting for performance reviews, nosotros tin expect them in a few days as the launch is just a week away. Overall, all of this sounds crawly for next-generation products from AMD and we can't wait to see sub 7nm products which they will have to offer in the future.

Source: https://wccftech.com/amd-rdna-3-radeon-rx-gpus-and-zen-4-ryzen-cpus-perf-per-watt-gains-5nm/

Posted by: oldmoothoung.blogspot.com

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