The video card heats up the CPU cooler in a stress test. What to do?

Question

Iron

Processor 8086k after "scalp", 5.0Ghz - synchronization of cores without overclocking, processor cooler - DARK ROCK PRO 4. Comprehensive stress test for all components, Aida64.
After 20 minutes of the stress test, the word "throttle" appears in red. After an hour of stress testing, the first jump in throttling by 5% appears.
The result is not bad, but it was revealed that the video card gets very hot in the stress test, heats up the processor heatsink and raises the average processor temperature by 35 degrees. All heat goes up. Fractal Design Nano S case.
There is a 1 cm high space under one of the video card fans. The PSU is cold.
I have a very quiet computer, dropsy went back to the store, as it is noisy, there are two 140mm Silent fans for blowing in and 120mm silent for blowing out. Noise level - ZERO. In real and loaded tasks, the processor does not throttle, it performs very well, but the average temperature is high - 45-50.
The scalp is done amazingly using a custom copper cap by an overclocking pro.
The motherboard is Mini-ITX, the case is also small, it will not work to rearrange the video card lower.
What do you advise? Don't bother? Or take the case more spacious. This stress test is like a thorn in the tail.

Answer 1

Do you use or sit in the software for testing day and night? I would score.

Answer 2

- If there are no problems in real problems, why invent problems for yourself?
- The statement that the video card heats up the processor heatsink, strictly speaking, requires separate consideration. If there is no direct contact, then heat exchange can be only in two ways: convection, radiation. For the second temperature is too low. And if this is really convection (hot air from the video card), then this is treated by a banal acceleration of the air flow in the gap between the video card and the processor heatsink. Well, and increased air blowing out of the case.
- Try to use less jargon when describing the problem.

Answer 3

Lay on side, open lid. You can also put a partition or duct.

Answer 4

Get an ATX case. When everything is as close as on the screen, all components begin to heat each other.

Answer 5

If such a problem does not arise during use, then why bother? The stress test is the stress test. It shows how the computer behaves in extreme conditions. And if, again, he behaves calmly in ordinary tasks, there is no point in fooling around.
In general, for the future, I would take a more spacious case. Since I read the above answer, and I completely agree with it.
The components of the system unit that generate heat heat each other.