With a TGP of 175W, the RTX 3080 Ti Mobile will be the most powerful laptop GPU ever.

by Hilbert Hagedoorn on: 12/29/2021 11:17 AM | source: videocardz | 41 comment(s)

Desktop GPUs continue to consume more power as the number of compute power increases. With the debut of the RTX 3080 Ti Mobile, the first laptop GPU with a 175W TGP is in the works.

To date, the RTX 2080 Mobile has the greatest power consumption of any laptop GPU, with a TGP of 150W. However, with the introduction of the RTX 3080 Mobile, that consumption has been decreased to 115W. Because of the limited size of the heatsink on the RTX 3080 Ti Mobile, laptop cooling will be pushed to its limitations when the card is released. The card will provide an incredible 175W, pushing laptop cooling to its boundaries.

At this time, the exact number of Cuda Cores on the RTX 3080 Ti Mobile is unknown; however, all indications point to the fact that it will be built on the GA103 core and will have 7424 Cuda Cores. Also planned are a 256-bit bus and 16GB of GDDR6 memory running at 16Gbps, which will allow for a bandwidth of 512GB/s, which will have an impact on power consumption. The RTX 3080 Ti Mobile is scheduled to be unveiled with an RTX 3070 Ti Mobile with 8GB GDDR6 and 150W TGP on January 4, as well as new desktop products such as the RTX 3090 Ti and RTX 3050, so there will be plenty of new items to delight us during Nvidia's CES 2022 conference on January 4. We'll keep you informed as events unfold.

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cucaulay malkin
Senior Member

Posts: 7201
Joined: 2020-08-03

#5977414 Posted on: 12/30/2021 12:05 AM

cheapo? It’s prob worth more than your rig

yeah right you wish :rolleyes:

H83
Senior Member

Posts: 4483
Joined: 2009-09-08

#5977426 Posted on: 12/30/2021 01:14 AM

pushing more tdp to a segment that is very tdp limited bring em closer to the desktop counterparts ? who knew ! ? !!!

And here I am thinking 65W for an entire laptop is too much.
What's even the point of this? With the amount of cooling and power delivery necessary, it isn't going to function as a laptop anymore, let alone be portable.

I agree with both of you and i feel the industry as being going the wrong year regarding the power envelopes of components in the last years...

Companies should be making parts with better power patterns, not the other way around...

Venix
Senior Member

Posts: 2866
Joined: 2016-08-01

#5977427 Posted on: 12/30/2021 01:24 AM

I agree with both of you and i feel the industry as being going the wrong year regarding the power envelopes of components in the last years...

Companies should be making parts with better power patterns, not the other way around...

if just the gpu is 175 watts ... then ram +cpu +hard drive + screen etc will be at least +50 watts ...so 225 watts ...both the power supply and the laptop that have em up will be an absolute unite .....does it really classify as "Lap-top" anymore ? portability will be limited at best

insp1re2600
Senior Member

Posts: 2212
Joined: 2018-01-03

#5977429 Posted on: 12/30/2021 01:32 AM

if just the gpu is 175 watts ... then ram +cpu +hard drive + screen etc will be at least +50 watts ...so 225 watts ...both the power supply and the laptop that have em up will be an absolute unite .....does it really classify as "Lap-top" anymore ? portability will be limited at best

why? Just means the powerbrick will be bigger

Venix
Senior Member

Posts: 2866
Joined: 2016-08-01

#5977434 Posted on: 12/30/2021 02:33 AM

why? Just means the powerbrick will be bigger

and as a result the laptop will be bigger and heavier because they have to cram in enough cooling as well , any laptop with this card and the card set to 175 tdp will be an absolute unit .

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