A review of the RTX 5090 laptop GPU appears to show that it only outperformed the 4090 by less than 2% at 4K, with the older graphics card performing slightly better at 1080p.

On the laptop side we have the MSI Titan GT77, which has the RTX 4090 Laptop GPU configured to a power limit of 150-175W. There's the Core i9-13950HX processor inside, ...

But if you're using a laptop that's more than a couple of years old, getting a gaming laptop with an RTX 4090, if you're in the market (and tax bracket!) for a top-end GPU, is a worthwhile upgrade ...

In the G3D Mark performance chart, it scores 28,280, pulling ahead the RTX 4090 laptop GPU, which reaches 27,467. ... it shows how the next-gen mobile GPU can handle power with better efficiency.

Now, for the GPU: the modded laptop rocks a custom blower-style GeForce RTX 4090 with a 450W TDP, with the power connector placed perfectly for the modded laptop. The modder even added a custom ...

Much more snipping and trimming has been done to ensure they endure the cramped innards of a portable laptop without ...

The reason why NVIDIA uses a mobile RTX 4090 in laptops is simple and comes down to thermal management. With a high power draw, it just is not reasonable to pack a larger desktop GPU in a small ...

Then there’s the power situation. A typical laptop RTX 4090 has a TGP between 80 to 175 W, but as this mod job uses the desktop version, that number jumps up dramatically to between 450 to 600 W.

For comparison, the RTX 4090 laptop GPU hits 179,426, and the 4080 manages 160,627. This puts the 5080 laptop GPU at an 18% increase over the 40-series' flagship mobile chip.

The performance of the laptop RTX 4090 is incomparable to the desktop version. It uses a completely different AD103 GPU instead of the AD102, with only 59% of the cores. The portable graphics adapter ...

If you're looking for raw power, the desktop version of the Nvidia GeForce RTX 4090 is easily the best graphics card you can buy. Nvidia hasn't shared the same power with the laptop-equivalent RTX ...