A outstanding {hardware} leaker has uncovered new patch notes revealing that the now-allegedly canceled AMD Navi 4X / 4C graphics playing cards would have been considerably extra highly effective than the present AMD flagship RX 7900 XTX.
Uncovered by Kepler_L2 (by way of Tweaktown), new patch notes for AMD GFX12 supposedly showcase Navi 4X die fashions, the newer equal of the Radeon RX 7900 XTX, which might characteristic as much as 50% extra shader engines, nonetheless, it isn’t trying seemingly that something from RDNA 4 shall be as fast as has been touted right here.
Particularly, the patch notes reveal that Navi 4X / 4C die GPUs would have featured 9 shading engines which is a major improve over the six obtainable from Navi 31 for a major increase. RNDA 4 seems to be concentrating on the worth crowd, so whereas the tech might have technically rivaled main fashions from Intel, it is seemingly the top-end was lower as a consequence of wanting to maintain the costs aggressive.
It calls again to an earlier leak on the finish of final yr because the supposed RX 8900 XTX design had reportedly leaked. Documentation from Moore’s Regulation is Useless showcased the Navi 4C config overview with an alleged patent for complicated GPU structure revealing as much as 12 dies in parallel with out a central or grasp die.
In line with Videocardz, AMD determined to cancel the highest-end RDNA 4 GPU however no purpose was provided. To invest, this might have all come all the way down to pricing. We have seen Nvidia’s mid-range and top-end playing cards explode in MSRP within the generational hole between Ampere and Ada, so it is doable that Workforce Pink wished to keep away from this from occurring.
Price is king within the new GPU market
Whereas we’re champions of bleeding-edge {hardware}, it is vital to keep in mind that the top-end will all the time be a luxurious few can afford. There is no query that the RTX 4090 is the very best graphics card from a uncooked technical perspective, nevertheless it outprices the RX 7900 XTX by almost $600 at MSRP.
For AMD to compete on the top-end, because it sounds just like the 4C GPU might have, we’d seemingly have seen costs creeping up previous the $1,000 mark, which its RX 7900 XTX prevented. Till the discharge of the RTX 4080 Tremendous, AMD had cornered the mid-range market with its line of 1440p and 4K graphics playing cards for avid gamers, and dropping that edge to compete on an influence entrance seemingly would have executed extra hurt than good.