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Enlarge / The Radeon RX 7900 XTX’s three-fan cooler.Andrew Cunningham
Nvidia’s GeForce RTX 4090 has been by the PR wringer for the previous few months due to issues with its energy connector, however AMD’s latest Radeon playing cards are proving able to having points, too. Some customers have been complaining of overheating and thermal throttling of their RX 7900 XTX GPUs, and AMD confirmed that there was a problem in a press release to Tom’s {Hardware} right this moment.
“We’re working to find out the basis explanation for the surprising throttling skilled by some whereas utilizing the AMD Radeon RX 7900 XTX graphics playing cards made by AMD,” the assertion reads. “Based mostly on our observations to-date, we consider the difficulty pertains to the thermal answer used within the AMD reference design and seems to be current in a restricted variety of the playing cards bought.”
Unbiased testing means that the overheating problem could also be brought on by a defective vapor chamber within the GPU cooler. The issue solely seems to have an effect on 7900 XTX fashions utilizing AMD’s reference design, together with its fan and heatsink. ASRock, Gigabyte, PowerColor, XFX, and others all supply variations of the XTX with AMD’s reference cooler alongside its personal custom-designed variations. Variations with {custom} coolers should not be affected by this particular downside.
The marginally cheaper RX 7900 XT additionally does not look like affected. If in case you have issues together with your RX 7900 XTX, AMD says you need to contact its buyer assist division.
We did not observe higher-than-expected temperatures in our evaluate of the RX 7900 XTX, which backs up the assertion that not all playing cards are affected. When you will discover it at its $999 MSRP, the cardboard is a stable performer at 4K and what passes for worth in right this moment’s high-end GPU market. However as with the RTX 4080 and RTX 4090 earlier than it, most MSRP playing cards are out of inventory, and the few which are in inventory are promoting for a lot larger costs.
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