Skip to main content

AMD’s latest GPUs almost arrived with troubled 16-pin power connector

We recently saw AMD unveiling two brand new desktop GPUs from its Radeon 7000 series. The new RX 7800 XT and the RX 7700 XT are based on the RDNA 3 architecture and are claimed to be optimized for the best 1440p gaming experience. Both the graphics cards also come with standard 8-pin PCIe power connectors, but a report now suggests that was not AMD’s original plan.

In an interview with Club386, Scott Herkelman, senior vice president and general manager of the Graphics Business Unit at AMD, said that the company had given thought to using the 16-pin 12VHPWR power connector on the RX 7800 XT and RX 7700 XT. However, it rightly chose to drop that idea after rival Nvidia experienced major issues with the connector.

The power connector on an Nvidia RTX 4090 graphics card. The four shorter sense pins are shown at the bottom.
The power connector on an Nvidia RTX 4090 graphics card. The four shorter sense pins are shown at the bottom. prackprackprack on Reddit / Reddit

While AMD did not intend to use the new power connector on the 7900 and 7600 series GPUs, they actually had plans to use it on the 7800 and 7700. “We removed it, and that was a purposeful removal. You shouldn’t blame end users for issues you have. You should catch and own any problems, just like we did with the vapor-chamber issue. I was all over social media because I felt like it was AMD’s problem and I was going to own it,” he said.

Recommended Videos

With the introduction of its RTX 40-series GPUs, Nvidia struggled to maintain quality control of the 12VHPWR connector, specifically on the most expensive and powerful RTX 4090. As a result, there were multiple reports by tech reviewers and consumers claiming their 4090 literally melted during a heavy workload session. It was concluded that a loose or faulty connection was the main culprit and Nvidia released a statement with guidelines on how to properly use the power connector. Additionally, the Peripheral Component Interconnect Special Interest Group has rolled out a revised 12V-2×6 power connector that is claimed to be safer than the original 16-pin power connector.

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

Herkelman added: “Until this power issue is cleaned up and there’s good confidence it’s working correctly for end users, that’s where you’ll start to see us incorporate it into our planning. The ability for someone to say it’s an end-user’s fault is a little strange to AMD and definitely strange to me.”

Clearly, AMD is not eager to follow Nvidia’s footsteps and adopt the 16-pin power connector this soon. However, that doesn’t mean that we will never see an AMD GPU with the 12VHPWR power connector. Herkelman also added that AMD will definitely consider the 16-pin power connector once the “power issue is cleaned up and there’s good confidence it’s working correctly for end users.”

Kunal Khullar
Kunal Khullar is a computing writer at Digital Trends who contributes to various topics, including CPUs, GPUs, monitors, and…
Nvidia celebrates Trump, slams Biden for putting AI in jeopardy
The Nvidia RTX 5090 GPU.

In response to new export restrictions placed on AI GPUs, Nvidia posted a scathing blog criticizing the outgoing Biden-Harris administration. The administration's Interim Final Rule on Artificial Intelligence Diffusion largely targets China with restrictions on AI GPUs, according to Newsweek.

Nvidia disagrees. "While cloaked in the guise of an 'anti-China' measure, these rules would do nothing to enhance U.S. security. The new rules would control technology worldwide, including technology that is already widely available in mainstream gaming PCs and consumer hardware. Rather than mitigate any threat, the new Biden rules would only weaken America’s global competitiveness, undermining the innovation that has kept the U.S. ahead," wrote Nvidia's vice president of government of affairs Ned Finkle.

Read more
This new DirectX feature could completely change how PC games work
A scene from Fortnite running in Unreal Engine 5.

Microsoft has announced that neural rendering capabilities are coming to DirectX soon. Cooperative vector support, as it's called, will lead to "cross-platform enablement of neural rendering techniques," according to Microsoft, and it will usher in "a new paradigm in 3D graphics programming."

It sounds buzzy, but that's not without reason. This past week, Nvidia announced its new range of RTX 50-series graphics cards, and along with them, it revealed a slate of neural rendering features. Neural shaders, as Nvidia calls them, allow developers to execute small neural networks from shader code, running them on the dedicated AI hardware available on Nvidia, AMD, Intel, and Qualcomm GPUs. Microsoft is saying that it will enable these features on all GPUs, not just those sold by Nvidia, through the DirectX API.

Read more
This gaming PC with an RTX 4060 is on sale for $1,000 today
The iBuyPower Trace 7 on a white background.

Best Buy often has some great gaming PC deals, with one highlight available today: Right now, you can buy the iBuyPower Trace 7 gaming PC for $1,000 instead of $1,300. The PC includes the RTX 4060 GPU, so it’s ideal for mid-range gaming. It even comes with a keyboard and mouse, so you only need to make sure you have a screen to add to it. If you’re looking to upgrade your gaming PC for less, here’s what it has to offer.

Why you should buy the iBuyPower Trace 7
You won’t see anything from iBuyPower in our look at the best gaming PCs, but don’t let that discourage you. This is still a good option for those on a budget. This particular model has great hardware for the price. It has an AMD Ryzen 7 5700 CPU teamed up with 16GB of RAM and 1TB of SSD storage. More pivotal for a gaming PC is its graphics card: a GeForce RTX 4060 with 8GB of VRAM.

Read more