RDNA 3 Is Here, The Radeon RX 7900 XTX And RX 7900 XT

RDNA 3 Is Right here, The Radeon RX 7900 XTX And RX 7900 XT

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Feliz Navi 31

Simply in time for the vacation season AMD have revived an previous naming scheme and launched the brand new RX 7900 XT and RX 7900 XTX.  The 2 playing cards are each RDNA 3, aka Navi 31 and are fabbed on 5nm for the graphics and 6nm for the reminiscence and are rated at 355W for the RX 7900 XTX, 315W for the 7900XT.  In case you pay the (theoretical) $999 MSRP for the 7900 XTX you’ll get 12 extra compute models and ray accelerators, 24 extra AI accelerators, and 768 extra stream processors.  As well as your GPU may have a lift clock 100 MHz quicker, or 300MHz on the sport clock whereas your VRAM will likely be 4GB bigger and supply 160GB/s extra bandwidth.  Final, however not least your Infinity cache is elevated by 16MB.

All these numbers are nice, however the true query is worth to efficiency and if the additional $100 resolves into and 11% efficiency increase.  For video games corresponding to Far Cry six you’ll go from a mean 105FPS on the RX 7900XT to 121FPS on the RX 7900 XTX, which places the RX 7900 XT simply above the RTX 4080 FE and has the RX 7900 XTX a handful of frames behind the RTX 4090 FE at 4K.   For a extra demanding sport like Cyberpunk the 7900 XTX is over a dozen frames behind NVIDIA’s flagship card and the RX 7900 XT is 7 frames behind the RTX 4080 FE.

If you allow ray tracing the story adjustments a bit extra, as you would possibly anticipate.  AMD’s new flagship falls 13 frames behind the RTX 4090 FE however nonetheless outperforms the RTX 4080.  The RX 7900 XT doesn’t maintain it’s lead, falling 7 frames behind in Far Cry 6.  For Cyberpunk the outcomes are extra important, at 4K the RTX 4090 manages 44FPS whereas the RX 7900 XTX offers you 20FPS whereas the RX 4080 can handle 31FPS in comparison with the unplayable 17FPS from the RX 7900 XT.  That reveals important enchancment from AMD relating to ray tracing, however they nonetheless have a methods to go.

These are simply a number of the outcomes from The FPS Critiques’ two critiques which additionally examine the playing cards with DLSS and FSR enabled, and people two applied sciences make an enormous distinction at 4K.

In case you do discover an RX 7900 XT or RX 7900 XTX on the market and need to choose it up you may get The Callisto Protocol and Useless Island 2 at no cost; identical with any flavour of  RX 6800, RX 6750 XT, RX 6700 , RX 6650 or RX 6600.  In case you go for an RX 6500 XT or RX 6400 then this Elevate The Sport bundle will solely embrace Useless Island 2.

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