Saturday , January 23 2021

2nd generation AMD-based Radeon RX Navi GPUs arrive at CES 2020

Next-generation AMD Navi GPUs for the Radeon RX lineup will apparently make their first appearance at CES 2020. This, along with other rumors about AMD's Radeon and Threadripper product lines, was revealed by Chiphell Wjm47196.

AMD Introduces 2nd Generation rDNA-Based Radeon RX Navi GPUs at CES 2020 – Ray Tracing Support & More Onboard

The rumor comes from the previously super-accurate Chiphell user with its leaks, such as the Polaris 30 (Radeon RX 590) released in the fourth quarter of 2018, the Radeon VII in the first quarter of 2019 and the 7nm Navi flagship cards coming in early. of the high level variants for enthusiasts. in 2019. With a good track record to start with, let's look at the latest information the leaker has for us.

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He said AMD's plans for its second-generation rDNA-based Radeon RX Navi GPU line is to offer a product preview at CES 2020. That would be interesting and make sense, as CES 2020 will be a big event for AMD. unveil its 2020 product portfolio that includes Zen 3rd and 2nd generation rDNA-based products for key markets, enthusiasts, notebooks and servers. It is already confirmed that the rDNA 2 GPU architecture is designed and scheduled to be launched by 2020. Some of the features expected from 2nd generation Navi rDNA GPUs would be:

  • 7nm + optimized process node
  • Professional-grade desktop graphics options
  • Hardware level radius tracking support
  • A mix of GDDR6 and HBM2 graphics cards
  • More energy savings than first-generation Navi GPUs

We don't know much about RDNA 2, other than rumors, but what AMD has officially said is about Ray Tracing, which will be available on its line of high-end GPUs. With its next-generation RDNA architecture, AMD plans to have hardware-level integration into its GPUs to support real-time lightning tracking in games. This would put them on par with NVIDIA's RTX technology, which implemented lightning tracking support through hardware-level integration last year with its GeForce RTX 20 series cards.

AMD also wants to take RDNA 2 to the most sophisticated spectrum on the market. While first-generation RDNA GPUs perform well in the $ 300- $ 500 segments, we are likely to see a variety of enthusiast-level designs with RDNA 2-based Radeon RX Series graphics cards. RTX 2080 SUPER / RTX 2080 Ti from NVIDIA, but NVIDIA is not the company that would be silent during the launch of a competitor. NVIDIA 7nm GPU plans are underway and we are likely to see a major release in 2020 for its next-generation graphics architecture, presumably known as & # 39; Ampere & # 39 ;. NVIDIA is also rumored to introduce an even faster RTX 2080 Ti in the form of the RTX 2080 Ti SUPER in early 2020, which would definitely keep AMD GPUs from reaching the crown of performance anytime soon.

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It should also be noted that high-end Navi GPUs can retain the high bandwidth memory design like today's flagship. While AMD is introducing GDDR6 memory on its major RDNA-based cards, the company is likely to go ahead with the latest HBM2E VRAM.

The HBM2E DRM comes in the 8 Hi stack configuration and uses 16 Gb memory data, stacked together and clocked at 3.2 Gbps. This would result in a total bandwidth of 410 GB / s in a single and 920 GB / s with two HBM2E batteries, which is simply insane. In addition, DRAM has a 1024-bit bus interface that is the same as HBM2's current DRAM. Samsung says its HBM2E solution, when stacked in four-way configuration, can offer up to 64 GB of memory at 1.64 TB / s of bandwidth. These products would only be suitable for server / HPC workloads, but a high-end graphics enthusiast product can feature up to 32 GB of memory with just two batteries, which is double the Radeon VII memory.

What do you want to see on upcoming AMD RDNA 2 GPUs?

AMD GPU Architectures Comparison:

Wccftech AMD Radeon RX 400 Series AMD Radeon RX 500 Series AMD Radeon RX Vega Series AMD Radeon RX 5700 Series AMD Radeon RX 5800 Series?
Architecture Polaris Polaris Vega Navi Navi
Process node 14nm Global Foundries 14nm Global Foundries Global Foundries 14nm / TSMC 7nm TSMC 7nm TSMC 7nm +
Year 2016-2017 2017-2018 2017-2019 2019 2020
GPUs Polaris 10, Polaris 11 Polaris 20, Polaris 21, Polaris 22, Polaris 30 Vega 10, Vega 20 Navi 10, Navi 11 Navi 20, Navi 21, Navi 23

AMD Also Introduces New Navi 10 Graphics Card in $ 250- $ 300 Segment, Full Navi 14 GPU Exclusive to Apple

The other rumors pointed out by the leaker are that AMD will soon introduce a third Navi 10 desktop graphics card. The new Radeon RX graphics card would be smaller than the Radeon RX 5700, which is a reduced version of the Radeon RX 5700 XT. The new graphics card would cost $ 250 to $ 300, meaning AMD is looking to compete with the flagship GeForce GTX 16 series.

AMD Radeon RX 5700 (not XT) is already a good 25% faster than the recently introduced $ 229 GTX 1660 SUPER. If AMD can deliver up to 10-15% better GPU performance than GTX 1660 SUPER for about $ 249 to $ 269, this would be a very good and competitive solution as Navi 10 GPUs currently start at $ 349.

The other news, which we probably already received a tip from the recent release of the MacBook Pro, is that AMD's Navi 14 GPU would be kept exclusive to Apple, meaning that the Radeon RX 5700 XT could probably have 22 CUs in 1408 CPUs. 24 CU array complete with 1536 stream processors available only for Apple products.

Where do you think the full AMD Navi 14 GPU performance would go?

AMD Navi 14 Mobility GPU Line:

GPU Name GPU SKU Computing units Flow processors Peak clock VRAM Bandwidth TGP
AMD Radeon Pro 5500M Navi 14 XTX 24 UCs 1536 1300 MHz 8 GB GDDR6 192 GB / s ~ 75W
AMD Radeon RX 5500M Navi 14 XTM 22 UCs 1408 1645 MHz 4 GB GDDR6 192 GB / s 50W
AMD Radeon Pro 5300M Navi 14 XLM 20 UCs 1280 1230 MHz 4 GB GDDR6 192 GB / s 50W
AMD Radeon RX 5300M Navi 14 XLM 22 UCs 1408 1445 MHz 3 GB GDDR6 168 GB / s ~ 50W

Again, as credible as the source is, this information is still a rumor, so consider it as such. We'll let you know if there's more information about the 2nd generation Navi on the horizon.


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