Skip to main content

Rumored GTX 990M revealed during Chinese computing conference

Nvidia Headquarters
Image used with permission by copyright holder
Although many people expect each generation of GPUs from both AMD and Nvidia to be fleshed out with a wide range of products, nobody likes the curtains to open before the stage is properly set. Unfortunately for Nvidia, that seems be exactly what’s happened with its rumored GTX 990M mobile graphics chip, the existence of which Wu Haijun, CEO of Chinese computing manufacturer Hasee, revealed during a recent conference.

Haijun didn’t just confirm that the chip exists however, he went even further, saying that many companies would be releasing laptops built using the powerful new mobile GPU before the end of this year. That means that we are looking at a Q4 release date for the GTX 990M, as per NotebookCheck.

And that’s not all the information that’s been revealed — though the other informants aren’t quite so respectable. From sources said to be “independent industry insiders,” we’re told that the GTX990M is code-named N16E-GXX and will be built around the Maxwell GM204 architecture. Its TDP is said to vary between 100 and 185 watts.

Get your weekly teardown of the tech behind PC gaming
Check your inbox!

Related: The end of the battle between AMD and Nvidia won’t be great for PC gamers

However, the big rumor is that this chip won’t use the mobile PCI express module (MXM) as with traditional laptop graphics solutions, but will be soldered straight to the motherboard. It’s not clear why that would be at this time, or even if it’s true, but it could be because of the variable power requirements, or a potentially larger than normal cooling solution.

The guys who originally spotted Mr Haijun’s slip-up during the Hasee conference have speculated that performance should be similar to the 980M SLI, but that is entirely guesswork, no matter how well informed.

Does the news of this late-in-the-year release make you want to hold off buying anything over the next couple of months?

Jon Martindale
Jon Martindale is the Evergreen Coordinator for Computing, overseeing a team of writers addressing all the latest how to…
A dangerous new jailbreak for AI chatbots was just discovered
the side of a Microsoft building

Microsoft has released more details about a troubling new generative AI jailbreak technique it has discovered, called "Skeleton Key." Using this prompt injection method, malicious users can effectively bypass a chatbot's safety guardrails, the security features that keeps ChatGPT from going full Taye.

Skeleton Key is an example of a prompt injection or prompt engineering attack. It's a multi-turn strategy designed to essentially convince an AI model to ignore its ingrained safety guardrails, "[causing] the system to violate its operators’ policies, make decisions unduly influenced by a user, or execute malicious instructions," Mark Russinovich, CTO of Microsoft Azure, wrote in the announcement.

Read more