AMD Big Navi specs just leaked — and the RTX 3080 could be in trouble
AMD Big Navi specs only leaked — and the RTX 3080 could be in problem
AMD Big Navi could exist twice every bit powerful as the Radeon RX 5700 XT, making information technology a graphics card that could be a serious rival to the rumored Nvidia GeForce RTX 3080.
The Big Navi GPU — now idea to exist codenamed Sienna Cichlid — will plain have 80 compute units (CUs) in its height-finish configuration, co-ordinate to tech leaker Rogame. It was previously thought Big Navi would have 72CUs split into ii 36CU clusters.
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Just in its maximum configuration, Big Navi could have double the CUs of the RX 5700 XT'south 40 CUs. The latter graphics carte du jour is the well-nigh powerful AMD GPU you can currently buy and it's a Navi card that makes use of AMD'due south latest RDNA GPU architecture.
Merely Big Navi is prepare to apply RDNA 2 GPU architecture, the same as the GPUs in the PS5 and Xbox Series Ten, and promises to deliver more performance-per-watt than the previous generation RDNA. Given the Radeon RX 5700 XT was no slouch — roughly comparable to a GeForce RTX 2070 — we'd expect big things from Large Navi.
Rogame tweeted a table that showed some of the specs of Large Navi, thought to exist referred to every bit Navi 21 inside AMD. It revealed the upcoming GPU volition have 4 shader engines and two shader arrays per shader engine, with 10CUs per shader array. When all added up, that gives 80CUs.
[Sienna Cichlid / Navi21] 🧐> 4 Shader Engines> 2 Shader Arrays per Shader Engine> v WGPs / x CUs per Shader Array> 4 RBs per Shader Engine80CU full equally a max config film.twitter.com/LsDcfa0vF1July 31, 2020
According to WCCFtech, 80CUs translates to v,120 stream processors, which if AMD is able to run Big Navi at a clock speed of around 1,700MHz, then Big Navi could deliver 17.5 teraflops per second of compute ability past itself. When combined with a powerful CPU, we'd expect Big Navi to then evangelize a very powerful gaming PC.
The leaks thus far have suggested Big Navi will be 40% to 50% more powerful than an Nvidia GeForce 2080 Ti, the most powerful consumer graphics card currently available. And it could also beat the GeForce RTX 3080, which is expected to be revealed former betwixt August and October.
Yet, these specs and predicted power will need to translate into real-world gaming functioning. That can often exist downwardly to GPU drivers and compatibility, as well as other optimizations. And so Big Navi looks good on newspaper, but it volition yet have to deliver the promised performance in real-earth tests when it arrives; it'southward predicted to popular up betwixt September and Nov.
It'south also worth noting that this list for Navi 21 could actually refer to other upcoming GPUs from AMD, perhaps aimed to sit above the RX 5700 but not quite hunt the top-end Nvidia cards. I of these cards could be the Radeon RX 5800 for example.
That could then mean Big Navi volition be fifty-fifty more powerful. Just with no official word from AMD, all nosotros have is speculation.
Regardless, going on these leaks and other rumours, Large Navi is set up to be an impressive graphics carte du jour. And information technology will need to be, given Nvidia volition bring in new GeForce graphics cards based on its new Ampere GPU architecture, which promises boosted performance beyond the board as well as improved ray-tracing.
Source: https://www.tomsguide.com/news/amd-big-navi-specs-leak-promises-more-nvidia-killing-power
Posted by: parkcapask.blogspot.com
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