Wednesday, June 8, 2022
HomeComputer HardwareNVIDIA's Hungry GeForce RTX 4080 Energy Draw Is Allegedly 100W Increased Than...

NVIDIA’s Hungry GeForce RTX 4080 Energy Draw Is Allegedly 100W Increased Than RTX 3080


hero PCIe 50 connector

It is probably not information to let you know that the following era of graphics playing cards goes to be power-hungry. Reality be advised, we haven’t any official info on that time in anyway, neither from AMD nor NVIDIA. The writing is on the wall, although; apart from the fixed leaks implying that the following GPU releases from groups each purple and inexperienced will likely be monstrous, power-thirsty beasts, there’s additionally the creation of that 12VHPWR connector.

This week brings yet one more leak from one of many normal sources, kopite7kimi. On the primary of the month he famous that the RTX 4090’s TGP (complete graphics energy) remains to be unknown, and may very well be as excessive as 600 watts, which is only a reiteration of earlier leaks. Nonetheless, he additionally famous that the RTX 4080 might go as excessive as 450W, and {that a} hypothetical RTX 4070 might hit 400W if it makes use of GDDR6X reminiscence. (The extant RTX 3070 makes use of commonplace GDDR6.)
kopite7kimi tweets

Properly, yesterday, kopite7kimi revised his earlier evaluation of the proposed GeForce RTX 4080’s energy calls for, stating that the “potential RTX 4080, PG139-SKU360, has a 420W TGP”. He additionally famous that this product could be primarily based on an AD103 processor. The one “103”-series chip that NVIDIA has ever created is the rarely-seen AD103 that’s recognized for use in some laptop computer GeForce RTX 3080 Ti fashions, in order that’s fairly attention-grabbing, too.

It goes with out saying that 420W is lots of energy. That places it forward of each single desktop GeForce thus far aside from the GeForce RTX 3090 Ti. That card is marked down for 450 watts; that is not too far forward of the hypothetical GeForce RTX 4080. In comparison with the GeForce RTX 3080, it is absolutely 100 extra watts—not less than, in comparison with the unique recipe with 10 GB of RAM.
logic density scaling trend
Picture: TSMC

Understand that these playing cards are as soon as once more going to be utilizing chips fabricated at TSMC, and on a smaller course of than the Ampere GPUs. The GeForce 3000 collection is fabricated on Samsung’s 8N course of, which is considered barely inferior to TSMC’s N7. The Ada Lovelace household goes to be fabricated on TSMC’s N5, and but the ability budgets are nonetheless going up, tier-for-tier.

So saying, we anticipate some significantly stupendous efficiency out of NVIDIA’s new GPUs once they arrive. If earlier leaks are correct, that ought to occur beginning in August.



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