Showing posts with label video. Show all posts
Showing posts with label video. Show all posts

10.24.2022

NVIDIA engineer showed prototypes of GeForce RTX 4090 cooling systems and fans

NVIDIA engineer showed prototypes of GeForce RTX 4090 cooling systems and fans

NVIDIA engineer showed prototypes of GeForce RTX 4090 cooling systems and fans

Manufacturers usually don't show early prototypes of their products.
However, there are exceptions.
On the popular YouTube channel Gamers Nexus, NVIDIA engineer Malcolm Gutenberg (Malcom Gutenburg), which deals with graphics card cooling, shared some interesting details about the development of the new flagship GeForce RTX 4090.Image source: Gamers NexusIn particular, Gutenberg talked about the cooling system features GeForce RTX 4090 graphics gas pedal, and also showed early prototypes of cooling systems that NVIDIA has designed for this graphics card.
An NVIDIA engineer showed a cut radiator of the GeForce RTX 4090 Founders Edition reference version.
In comparison with the previous generation flagship, GeForce RTX 3090, the new graphics card has changed the design of the evaporation chamber.
It became wider, due to which the contact area with the graphics processor increased.The radiator of the cooling system of the new flagship also underwent changes.
For example, the company's engineers increased the height of its ribs to increase the area of heat dissipation.Also NVIDIA engineer showed early prototypes of the parts of the radiator, which are installed fans.
These prototypes were used to design the cooling system based on airflow and noise level data.
NVIDIA had previously said that it had developed multiple fan models for use in the GeForce RTX 4090, but ultimately chose the most optimal one.
The fan has increased in size relative to the GeForce RTX 3090.
The manufacturer did this not only to increase airflow, but also to improve the acoustic characteristics of the cooling system to reduce its noise level.
Gamers Nexus video also showed the GeForce RTX 4090 graphics card board with the Ada Lovelace AD102 GPU and other elements.
Recall that sales of the GeForce RTX 4090 graphics card will begin on October 12.