AMD was speaking about incoming RDNA 3 الشاشة video cards Whereas casting some shadow on Nvidia’s impending RTX 4080 GPU.
That is all a part of a collection of presentation supplies on varied AMD Benefit PCs, techniques that use the most recent Ryzen processors and RDNA 3 GPUs to nice impact, as noticed by Tom’s devices (Opens in a brand new tab) (Throughout Wccftech (Opens in a brand new tab)).
The actually fascinating bits relate to the GPUs, the RX 7900 XT and the 7900 XTX are coming from AMD, and they’re in comparison with RTX 4080 When it comes to primary specs. The chipset reveals that the 7900 XTX is loaded with 24 GB VRAM and the 7900 XT is 20 GB – in comparison with 16 GB for the RTX 4080 – and that the reminiscence buses in query are quicker at 384-bit and 320-bit, in comparison with 256-bit for the Nvidia card.
AMD additionally emphasizes the preliminary computing energy of the 7900 XTX at 61TFlops with the 7900XT at 52TFlops, in comparison with 49TFlops for the RTX 4080. (This metric does not imply a lot to players). Crew Pink reminds us of DisplayPort 2.1 help for next-generation playing cards (with DP 1.4 for the brand new Nvidia fashions).
One other slide particulars the 7900 XTX vs 4080 measurement comparability, displaying the AMD mannequin as a 2.5-slot affair in comparison with 3-slots, and the Crew Pink card a bit shorter as properly (287mm vs 304mm).
Unsurprisingly, AMD experiences that the 7900 XTX solely requires 2 x 8-pin energy connectors, versus the adapter setup the 4080 does (one thing that has brought about controversy with the RTX 4090 as we have seen, with some mishaps from melting transformer cables are reported).
Whereas AMD would not draw any direct efficiency comparisons to the RTX 4080 as such – though that is one thing that’s prone to occur sooner or later – Crew Pink does supply some benchmarks displaying that the brand new 7900 XTX outperforms the outdated flagship 6950 XT by as much as 67% by way of drip body charges (in different phrases, non-radial monitoring).
This contains the 7900 XTX that achieves 139 fps at 4K (most element settings) in Name of Responsibility: Trendy Warfare 2, in comparison with 92 fps for the 6950 XT. And in Cyberpunk 2077, the hole was 72 fps versus 43 fps.
Efficiency elevated much more with ray tracing gamesAnd, in truth, AMD seen an 82% improve on this case for the brand new RDNA 3 card.
Evaluation: Capturing the RTX 4080 in no unsure phrases
After all, all of this ought to be considered with some skepticism, as cherry-picking standards for promotional supplies like this can all the time be used – and that is to be anticipated whether or not it is AMD, Nvidia, or another person.
Nonetheless, it is clear sufficient that AMD is certainly going after the RTX 4080 on the subject of the highest canines of RDNA 3, despite the fact that the incoming graphics playing cards are nonetheless a bit off to this point. Whereas the RTX 4080 arrives tomorrow, the 7900 XTX and 7900 XT will not be launched till December thirteenth, and it is nonetheless a few month away now.
Nonetheless, we’re undecided how a lot inventory RTX 4080 we’ll see, as early costs on the cusp of the discharge look poor on the bottom – and glimpses of it from the pre-release worth tags are that they ‘repeat Alarmingly stacked in some cases (Outdoors the US, anyway). This might give AMD an enormous benefit by way of with the ability to maintain that worth low relative to the 4080, assuming the identical RDNA 3 graphics playing cards seem at a sufficiently highly effective measurement, and subsequently not topic to cross-spectrum inflation.
All this implies is that it is actually a guess as to how the battle for the following technology of GPUs will finish on the finish of 2022, however for now, AMD is looking to get some chops out of Nvidia.
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