Scam Nvidia RTX 4090 uses a relabeled RTX 3080 Ti GPU, counterfeit memory chips — repair shop exposes new swindle that's impossible to spot at checkout. Story by Anton Shilov ...

The RTX 4090 does use the AD102’s listed maximum boost clock of 2.52GHz, so don’t expect the 4090 Ti to have higher clock speeds - unless Nvidia has a secret AD101 chip in the works, of course.

Chip fraud is widespread in the computer component market. The Northwestrepair repair service showed an ASUS NVIDIA RTX 4090 TUF video card with a GPU from a less powerful model of the previous ...

For example, after exports of Nvidia's H100 chips — the GPUs that are used to power ChatGPT — were banned in October 2022, the company released new versions, including the H800, as a workaround.

Chinese scientists have developed the worlds first high-performance optical computing chip, named Meteor-1, potentially ...

Nvidia’s 4090 and 5090 are effectively banned for sale to China because of US export controls on advanced semiconductors and AI chips that could aid Beijing in advancing its military capabilities.

Predictably, the list of chips acquiring export-contraband status include Nvidia AI-optimized hardware. But a gaming GPU has made the list for the first time, too. Yup, no more GeForce RTX 4090 ...

Nvidia Corp., the world’s most ... The version of the GTX 4090 D chip that is listed for sale on Nvidia’s China website has about 10% fewer processing cores than the 4090 that is sold in other ...

Specifically, in the case of the RTX 4090, it uses Nvidia's AD102 GPU but not all of the GPU is actually used. Only 14,592 of its total 18,432 CUDA cores are enabled, with others disabled.

CEO Liang Wenfeng is unsatisfied with R2's performance, and engineers continue to work on improvements before it is cleared for launch.

Nvidia's newest chips have made gains in training large artificial intelligence systems, new data released on Wednesday showed, with the number of chips required to train large language models ...