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From left to proper and largest to smallest: GeForce RTX 4080 (which is similar bodily measurement because the RTX 4090), Radeon RX 7900 XTX, and Radeon RX 7900 XT.
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The 7900 XTX appears much more like a current-generation GPU than the hulking RTX 4080.
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Xbox Sequence S for scale. The 7900 XTX is smaller than the 4080, however that does not make it tiny.
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From one other angle.
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The Radeon RX 7900 XTX’s three-fan cooler.
Andrew Cunningham
AMD’s next-generation Radeon RX 7900 XTX and 7900 XT graphics playing cards launch subsequent week on December 13. Powered by the chiplet-based RDNA3 structure, these $999 and $899 GPUs will compete with Nvidia’s $1,200-and-up RTX 4000-series and can try to deal with among the shortcomings of the outgoing RX 6000-series (lackluster real-time raytracing efficiency, for one).
One factor you may discover in regards to the playing cards—and one that will please individuals constructing in smaller instances—is that the playing cards are significantly smaller than present RTX 4080 and 4090 GPUs, they usually do not use the 12VHPWR connector that has given Nvidia some bother.
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We won’t say something about whether or not the playing cards’ efficiency is bigger or smaller than the RTX 4080’s till our assessment runs subsequent week. However within the meantime, we will present you that the 7900 XTX (and the even smaller 7900 XT) are next-gen GPUs that may match into many of the identical instances as current-gen GPUs.
Neither GPU makes use of a two-slot fan and heatsink, however they do keep on with 2.5-slot coolers which might be much like those used for the 6900 XT sequence and loads of companion playing cards. And energy continues to be provided by a pair of 8-pin plugs, so that you need not fear about adapters or working extra wires in case your PC is already set as much as present energy this fashion.
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The flagship 7900 XTX measures 11.3×4.8×2.1 inches (287×121.9×53.3 mm), and the somewhat-smaller 7900 XT is 10.9×4.4×2.1 inches (276.9×111.8×53.3 mm). Nvidia’s first-party RTX 4090 and 4080 designs are each 12×5.4×2.4 inches (304×137×61 mm), and the 12VHPWR adapters that include them add a little bit of extra width on prime of that. The upshot is that the 4080 and 4090 could also be troublesome to slot in some PC instances, particularly alongside a big CPU cooler or different elements, whereas the 7900 sequence ought to be capable of slot into any case that may deal with a 6900- or 3090-series card.
After all, it would not matter if the Radeon playing cards are smaller if they can not sustain with the 4080 or 4090—we’ll be taking a look at efficiency, warmth, and energy effectivity in additional depth when our assessment goes dwell subsequent week.
Itemizing picture by Andrew Cunningham
from Technology – Tech Tropical https://ift.tt/bW8hly5
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