Monday, June 20th 2022
NVIDIA RTX 40 Series Could Reach 800 Watts on Desktop, 175 Watt for Mobile/Laptop
Rumors of NVIDIA's upcoming Ada Lovelace graphics cards keep appearing. With every new update, it seems like the total power consumption is getting bigger, and today we are getting information about different SKUs, including mobile and desktop variants. According to a well-known leaker, kopite7kimi, we have information about the power limits of the upcoming GPUs. The new RTX 40 series GPUs will feature a few initial SKUs: AD102, AD103, AD104, and AD106. Every SKU, except the top AD102, will be available as well. The first in line, AD102, is the most power-hungry SKU with a maximum power limit rating of 800 Watts. This will require multiple power connectors and a very beefy cooling solution to keep it running.
Going down the stack, we have an AD103 SKU limited to 450 Watts on desktop and 175 Watts on mobile. The AD104 chip is limited to 400 Watts on desktop, while the mobile version is still 175 Watts. Additionally, the AD106 SKU is limited to 260 Watts on desktop and 140 Watts on mobile.Making a difference between a power limit and a TGP is essential. While the Total Graphics Power is what NVIDIA rates its GPUs to run at, the power limit represents the amount of power that can be applied by board partners and overclocking attempts. It is not necessarily translated into TGP, meaning the final TGP values should be significantly lower.
Sources:
@kopite7kimi (Twitter), via VideoCardz
Going down the stack, we have an AD103 SKU limited to 450 Watts on desktop and 175 Watts on mobile. The AD104 chip is limited to 400 Watts on desktop, while the mobile version is still 175 Watts. Additionally, the AD106 SKU is limited to 260 Watts on desktop and 140 Watts on mobile.Making a difference between a power limit and a TGP is essential. While the Total Graphics Power is what NVIDIA rates its GPUs to run at, the power limit represents the amount of power that can be applied by board partners and overclocking attempts. It is not necessarily translated into TGP, meaning the final TGP values should be significantly lower.
133 Comments on NVIDIA RTX 40 Series Could Reach 800 Watts on Desktop, 175 Watt for Mobile/Laptop
I'd like to limit to 300W, so I might buy a 350W card and undervolt it.
Well, they have never been more wrong in their lives.
But really, let's first see what it will all look like, the 4060 won't come out until 2023 anyways.
I'm still on 1200p, but i want to great ready for 1440p. And i still plan on sticking to 60FPS, so maybe a 4050 Ti will cut it.
Instead of RTX 4060 @320W @220W for X$, better RTX 4050 @200W @180W for (X-Y)$..
AMD has already claimed that the efficiency of the new 7000 series is increased over the 6000 series, which is a good step, but with Nvidia cranking up the power consumption, it's very possible AMD may have to do the same to ensure a respectable level of competition, which is a shame. It's analogous to how in sports, if a sizable amount of the players are using performance enhancing drugs, an athlete who isn't using them and normally wouldn't, is highly incentivized to start using them. With the state of the world being what it is, we should be striving to use less power, but sadly, it's a well documented phenomenon that technological gains in efficiency never coincide with an overall decrease in power consumption, it's called the "Rebound Effect".
The question is: Are you willing/capable to pay a higher price for the GPU to save money the long term (power bill). The alternative is using your current GPU longer. Something that also is an option because of FSR/DLSS etc.
I'm waiting for a 6800U laptop that will game acceptably on 25W with the 12CU variant of RDNA2 IGP. No, it won't run AAA games at ultra settings but at the same time, laptop gaming has and always will be a compromise on keyboard, screen, and performance. A good game is still a good game even if you have to run it at lower graphics settings.
On desktop, there are very few AAA games that don't look great on a sub-200W GPU like the 3060Ti or 6700XT. 800W is ludicrious and until a game comes along that genuinely benefits from 4K120 Ultra, there's no need for the overwhelming majority of people to spend that much money and power on a GPU. Game developers sure as hell aren't catering their art assets and level design to that market yet.
Time will tell.
Most here are thinking about downclocking 350W and under cards as has been the normal high upper limit. This won’t work the way you think it will for insanely high power cards.
Has anyone downclocked a 450W 3090TI to 300W or below? If so, how much performance was lost on this $2000 GPU?