Technology NewsAMD Radeon RX 7900 XTX - the manufacturer finally...

AMD Radeon RX 7900 XTX – the manufacturer finally reacts to the high temperatures of the card

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AMD Radeon RX 7900 XTX - the manufacturer finally reacts to the high temperatures of the cardFor some time now, some users of the AMD Radeon RX 7900 XTX reference graphics cards have been complaining about very high system temperatures under load. There were reports that the unit reached temperatures as high as 110 ° C and lowered the clocks. At first, AMD seemed to downplay the problem, explaining that this is foreseen by the manufacturer and everything remains fine. Today, however, the position of the Reds is slightly more favorable to users of the flagship Radeon.

It’s good to know that AMD has acknowledged the problem and wants to help users. We are curious how the case will develop in the future.

AMD Radeon RX 7900 XTX - the manufacturer finally reacts to the high temperatures of the card [1]

AMD Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4080 – Graphics card performance test. Which is better to choose?

AMD confirms that some Radeon RX 7900 XTX graphics cards actually reach too high temperatures. Here is the full statement from the manufacturer: “We are aware that a limited number of users are experiencing unexpected thermal throttling on AMD Radeon RX 7900 XTX graphics cards (AMD reference models). Users experiencing unexpected thermal throttling on AMD Radeon RX 7900 XTX graphics cards should contact AMD support.”.

AMD Radeon RX 7900 XTX - the manufacturer finally reacts to the high temperatures of the card [2]

AMD Radeon RX 7900 XTX and RX 7900 XT – a total of 200,000 RDNA 3 graphics cards are to hit stores

Interestingly, one Reddit user claims that AMD offered him a refund for the heating up Radeon RX 7900 XTX, and not a replacement unit (this is probably due to the limited number of such cards). So it’s possible that it ultimately depends on the region. We know that there are far fewer reference variants in China than the rest of the world, so replacing the chip in the Middle Kingdom may not be a common occurrence. Still, it’s good to know that AMD has admitted the problem and wants to help users. We are curious how the case will develop in the future.

GeForce RTX 4080Radeon RX 7900 XTGeForce RTX 4090Radeon RX 7900 XTX
ArchitectureAda LovelaceRDNA 3Ada LovelaceRDNA 3
LayoutAD103NAV 31AD102NAV 31
LithographyTSMC 4NTSMC N5 (GCD)
TSMC N6 (MCD)
TSMC 4NTSMC N5 (GCD)
TSMC N6 (MCD)
Number of transistors45.9 billion58 billion76.3 billion58 billion
Surface378.6mm²300mm² (GCD)
6x 37mm² (MCD)
Total 522mm²
608mm²300mm² (GCD)
6x 37mm² (MCD)
Total 522mm²
SM/CU blocks768412896
SP units97285376163846144
ROP units112192176192
TMUs304336512384
RT units768412896
Tensor/AI units304168512192
Power FP3249 TFLOPS52 TFLOPS82.6 TFLOPS61 TFLOPS
Base clock2210MHz1500MHz2230MHz1900MHz
Game Timing2000MHz2300MHz
Boost clock2505MHz2400MHz2520MHz2500MHz
VRAM16GB GDDR6X
22.4Gbps
20GB DDR6
20Gbps
24GB GDDR6X
21 Gbps
24GB DDR6
20Gbps
Main line256 bit320 bit384 bit384 bit
Capacity720GB/s800GB/s1008GB/s960GB/s
Infinity Cache80 MB96 MB
PCIe busPCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0
Upscaling techniquesDLSS 2, DLSS 3FSR, FSR 2, FSR 3DLSS 2, DLSS 3FSR, FSR 2, FSR 3
TDP320W300W450W355W
Price (official)$1199$899$1599$999
Release dateNovember 16, 2022December 13, 2022October 12, 2022December 13, 2022

Source: WCCFTech



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