News Posts matching #Navi 22

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ASUS ROG G15 with Radeon RX 6800M and Ryzen 9 5900HX Spotted

It's close to impossible finding a Ryzen 9 mobile processor-powered gaming notebook with a high-end NVIDIA GPU. Having returned to the high-end discrete GPU market with the "Big Navi" Radeon RX 6000 series, AMD is looking to complement its Ryzen 5000M series "Zen 3" Cezanne mobile processors with high-end RDNA2 GPUs of its own. An upcoming model of the ASUS ROG G15 (2021) leaked to the web in a CPU-Z validation database (model: G513QY). This notebook packs a Ryzen 9 5900HX "Cezanne" 8-core/16-thread processor based on the "Zen 3" microarchitecture; but more interestingly, the discrete GPU is Radeon RX 6800M.

The desktop Radeon RX 6800 (non-XT) and RX 6700 XT have shown that AMD has achieved performance/Watt parity/leadership over NVIDIA with high-end GPUs. VideoCardz reports that the RX 6800M is likely based on a maxed-out 7 nm "Navi 22" silicon, with 2,560 stream processors, and 12 GB of GDDR6 memory across a 192-bit wide memory bus. The RX 6800M could play in the same performance league as the GA104-based GeForce RTX 3080 Mobile, given that the desktop RX 6700 XT is leveling up to the desktop RTX 3070. Given the 256-bit memory bus width of the larger "Navi 21" silicon, it's quite possible that AMD comes up with even higher mobile SKUs, so AMD-powered gaming notebooks finally match/beat Intel+NVIDIA combinations.

AMD Outs 32 MB Infinity Cache on Navi 23, No Cache on Upcoming Van Gogh APUs

AMD has revealed the Infinity Cache size for the upcoming Navi 23 GPU, as well as its absence in the next-generation Van Gogh APU, which features Zen 2 cores and an RDNA GPU. The reveal comes via a new patch done by AMD to the AMKFD, a Linux kernel HSA driver for AMD APUs. The patch file doesn't list Infinity Cache per se, but does clarify the last-level cache for AMD's GPUs - L3, which is essentially the same.

The patch reveals L3 size for Sienna Cichlid (Navi 21), Navy Flounder (Navi 22), and Dimgrey Cavefish (Navi 23). Navi 21 features 128*1024 (128 MB) of Infinity Cache, the just-released Navi 22 has 96 MB, as we know, and according to the file, Navi 23 is bound to feature 32 MB of it. Considering that Van Gogh lacks an infinity Cache, it would seem that it's making use of previous-gen Navi graphics, and won't leverage RDNA2, of which the Infinity Cache is a big part of. It remains to be seen if Van Gogh will materialize in an APU product lineup or if it's a specific part for a customer. It also remains to be seen which RX product will Navi 23 power - if an AMD RX 66000 series, or 6500 series.

AMD Confirms Radeon RX 6000 Series Laptop GPUs are "Coming Soon"

AMD has just announced its Navi 22 RDNA 2 devices, spanning the middle-end gaming sector. The Radeon RX 6700 XT, which is the latest addition to the 6000 series of Radeon graphics cards, is carrying the Navi 22 chip inside it. However, AMD GPUs need to satisfy another sector in addition to the desktop market and that is the laptop/mobile market. With the past 5000 series of laptop GPUs, AMD has made a bit of a disappointing launch. Given the availability of the first-generation RDNA GPUs in mobile devices, many gamers were unable to find 5000 series Radeon GPUs in laptops, as it was rarely a choice. MSI and Dell have carried a few models with the Radeon RX 5500M and RX 5600M, and the highest-end Radeon RX 5700M availability was limited to Dell Alienware Area-51m R2 laptop.

During the announcement of Radeon RX 6700 XT, Scott Herkleman (CVP & GM AMD Radeon) has announced that AMD is preparing the launch of the next-generation RDNA 2 based RX 6000 series of graphics cards for mobile/laptop devices. While there should be a range of models based on Navi 22, Navi 23, and Navi 24, the availability is unknown for now. The only information we have so far is that it is "coming soon". The exact configurations of these chips remain a mystery until the launch happens, so we have to wait to find out more.

AMD Showcases Upcoming Custom Radeon RX 6700 XT Graphics Cards from AIB Partners

AMD has pulled what could be another sucker punch on NVIDIA with the announcement of its upcoming Radeon RX 6700 XT graphics card set at the $479 price point. Considering, of course, that there's availability; in case there's not, our very own btarunr defined AMD's claims quite well on the news post covering AMD's announcement. If there is actual availability, however, AMD has showcased eight different designs coming from its more high-profile partners: AsRock, ASUS, Gigabyte, MSI, PowerColor, Sapphire, XFX, and Yeston.

All the showcased graphics cards will feature the Navi 22 GPU and 12 GB of GDDR6 memory, but all of them should differ from AMD's reference design in the power delivery: dual 8-pin configurations are the expected changes to the design, so as to allow for higher performance, higher power limit ceilings, and better potential overclocks. Expect all of them - all of them - to be priced higher than AMD's suggested (and we know how that suggestion goes nowadays) MSRP of $479. All of these cards should be available in some quantity come March 18th.

AMD Radeon RX 6700 XT: All You Need to Know

AMD today announced the Radeon RX 6700 XT, its fourth RX 6000 series graphics card based on the RDNA2 graphics architecture. The card debuts the new 7 nm "Navi 22" silicon, which is physically smaller than the "Navi 21" powering the RX 6800/RX 6900 series. The RX 6700 XT maxes out "Navi 22," featuring 40 RDNA2 compute units, amounting to 2,560 stream processors. These are run at a maximum Game Clock frequency of 2424 MHz, a significant clock speed uplift over the previous-gen. The card comes with 12 GB of GDDR6 memory across a 192-bit wide memory interface. The card uses 16 Gbps GDDR6 memory chips, so the memory bandwidth works out to 384 GB/s. The chip packs 96 MB of Infinity Cache on-die memory, which works to accelerate the memory sub-system. AMD is targeting a typical board power metric of 230 W. The power input configuration for the reference-design RX 6700 XT board is 8-pin + 6-pin.

AMD is marketing the RX 6700 XT as a predominantly 1440p gaming card, positioned a notch below the RX 6800. The company makes some staggering performance claims. Compared to the previous-generation the RX 6700 XT is shown beating the GeForce RTX 2080 Super. NVIDIA marketed the current-gen RTX 3060 Ti as having the same performance outlook. Things get interesting, where AMD shows that in select games, the RX 6700 XT can even beat the RTX 3070, a card NVIDIA marketed as matching its previous-gen flagship, the RTX 2080 Ti. AMD is pricing the Radeon RX 6700 XT at USD $479 (MSRP), which is very likely to be bovine defecation, given the prevailing market situation. The company announced a simultaneous launch of its reference-design and AIB custom-design boards, starting March 18, 2021.
AMD's performance claims follow.

AMD Radeon RX 6700 Series to Launch on March 18

AMD is expected to launch its Radeon RX 6700 XT performance-segment graphics card on March 18, 2021, according to French tech publication Cowcotland. This would put the launch over two weeks after NVIDIA's February 25 launch of the GeForce RTX 3060. The new RX 6700 series is expected to compete against the RTX 3060 series, and debuts the new 7 nm "Navi 22" silicon that's based on the RDNA2 architecture, and features 40 compute units (2,560 stream processors). The card comes with 12 GB of GDDR6 memory across a 192-bit wide memory bus, much like the RTX 3060. Cowcotland expects availability of the RX 6700 XT to be "very limited" at launch. Who knew?

AMD Radeon RX 6700 XT Confirmed to Feature 12 GB GDDR6 Memory

AMD is slowly preparing to launch its next-generation of mid-range graphics cards based on the RDNA 2 architecture. Following the launch of Navi 21 GPU SKUs, next in line comes the slower Navi 22 variant with fewer compute units (CU). Envisioned to compete against NVIDIA's GA104 and GA106 GPU SKUs, the Navi 22 based GPU is targeting 1440p gamers mainly. Today, thanks to Andreas Schilling from the German website HardwareLuxx, we got a few pieces of information regarding AMD's upcoming Radeon RX 6700 XT graphics card. The source is claiming that we are getting this card sometime in the first half of this year, with the possibility to get it in Q1.

The AMD Radeon RX 6700 XT graphics card is designed for 1440p gaming as mentioned, and its VRAM configuration is interesting. It features 12 GB of GDDR6 memory, which is more than enough for the types of workloads this card is meant for. The memory communicates using 192-bit bus. The Navi 22 GPU is configured for 40 CUs in total, with 2560 cores maximum. The Radeon RX 6700 XT features the Navi 22 XT variant with the fully enabled die, while its smaller brother Radeon RX 6700 is featuring Navi 22 XL die that has possibly fewer CUs and smaller TDP. The pricing of the upcoming cards is unknown.

AMD Nashira Summit GPU Gets Spotted in Ashes of the Singularity Database

AMD's mysterious Nashira Summit GPU has been spotted in Ashes of the Singularity database. A similarly named Nashira Point GPU has appeared some time ago on the USB-IF website, which was also a mysterious product in AMD's Radeon graphics processors lineup. The Nashira Summit and Nashira Point seem to be a part of the common Nashira GPU family, which is presumably a codename for a lower-end Navi 22 or Navi 23 GPU models. Today, we managed to get a Nashira Summit score in the Ashes of the Singularity database. The GPU has been put through a set of AotS benchmarks and we have the scores. Unfortunately, tests have been run using all-custom settings, so it is impossible to compare it to some other GPU as a reference. The test was probably performed by AMD or some AIB. So far it is impossible to distinct whatever this is a mobile or a desktop product as both mobile and desktop GPUs are tested in the same manner. It remains a question what the mysterious Nashira Summit GPU is, so we have to wait for more information to find out.

AMD is Allegedly Preparing Navi 31 GPU with Dual 80 CU Chiplet Design

AMD is about to enter the world of chiplets with its upcoming GPUs, just like it has been doing so with the Zen generation of processors. Having launched a Radeon RX 6000 series lineup based on Navi 21 and Navi 22, the company is seemingly not stopping there. To remain competitive, it needs to be in the constant process of innovation and development, which is reportedly true once again. According to the current rumors, AMD is working on an RDNA 3 GPU design based on chiplets. The chiplet design is supposed to feature two 80 Compute Unit (CU) dies, just like the ones found inside the Radeon RX 6900 XT graphics card.

Having two 80 CU dies would bring the total core number to exactly 10240 cores (two times 5120 cores on Navi 21 die). Combined with the RDNA 3 architecture, which brings better perf-per-watt compared to the last generation uArch, Navi 31 GPU is going to be a compute monster. It isn't exactly clear whatever we are supposed to get this graphics card, however, it may be coming at the end of this year or the beginning of the following year 2022.

AMD's Radeon RX 6700 Series Reportedly Launches in March

AMD may be finding itself riding a new wave of success caused by its accomplishments with the Zen architecture, which in turn bolstered its available R&D for its graphics division and thus turned the entire AMD business on its head. However, success comes at a cost, particularly when you don't own your own fabs and have to vie for capacity with TSMC against its cadre of other clients. I imagine that currently, AMD's HQ has a direct system of levers and pulleys that manage its chip allocation with TSMC: pull this lever and increase number of 7 nm SOC for the next-generation consoles; another controls Ryzen 5000 series; and so on and so on. As we know, production capacity on TSMC's 7 nm is through the roof, and AMD is finding it hard to ship enough of its Zen 3 CPUs and RDNA2 graphics cards. The reported delay for the AMD RX 6700 series may well be a result of AMD overextending its product portfolio on the 7 nm process with foundry partner TSMC.

A report coming from Cowcotland now points towards a 1Q2021 release for AMD's high-performance RX 6700 series, which was initially poised to see the light of day in the current month of January. The RX 6700 series will ship with AMD's Navi 22 chip, which is estimated to be half of the full Navi 21 chip (which puts it at a top configuration of 2560 Stream Processors over 40 CUs). These cards are expected to ship with 12 GB of GDDR6 memory over a 192-bit memory bus. However, it seems that AMD may have delayed the launch for these graphics cards. One can imagine that this move from AMD happens so as to not further dilute the TSMC wafers coming out of the factory, limited as they are, between yet another chip. One which will undoubtedly have lower margins than the company's Zen 3 CPUs, EPYC CPUs, RX 6800 and RX 6900, and that doesn't have the same level of impact on its business relations as console-bound SoCs. Besides, it likely serves AMD best to put out enough of its currently-launched products' to sate demand (RX 6000 series, Ryzen 5000, cof cof) than to launch yet another product with likely too limited availability in relation to the existing demand.
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