I've found the problem. Dell's excellent engineers have designed a case so that all of the air coming out of my GPU gets directed back into it's intake fans. You can't cool things with air as hot as the thing you're cooling, so the GPU gets very hot. I may modify the case, or run it with the side off (as everything seems cooler, including the HDD etc) or buy a new case. If I do get a new case, does anyone have any recommendations?
Also, I forgot to mention that the temperature inside my bedroom is 15°C or less, so it isn't an issue of hot bedroom.
Also, I forgot to mention that the temperature inside my bedroom is 15°C or less, so it isn't an issue of hot bedroom.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 48GB
GPU: Radeon 7800 XT
CPU: AMD Ryzen 5900X
RAM: 48GB
GPU: Radeon 7800 XT