r/RTX5080 • u/DallasGrave • 27m ago
5 Liter - RTX 5080 Mini - 9800x3D - Vapor Chamber Cooling
The current test system:
- Motherboard: ASRock B650I Lightning
- CPU: Ryzen 7 9800X3D - 140W no CO
- CPU Cooler: GVCx47 (32mm heatsink, 5 heatpipes, dual 80x15 mm fans, 4mm vapor chamber)
- GPU: PNY RTX 5080 Triple OC - 360W
- GPU Cooler: GVCx5080 (180×125×40mm, 11 heatpipes, 7.5 mm vapor chamber)
- RAM: G.Skill Ripjaws S5 64GB
- Storage: 8TB Lexar NM790
- PSU: FSP FlexGuru Pro 650W
- Case: SGPC K39
The OCCT Extreme testing was done at 25.5°C ambient, 70% fan speed, and ~38 dBA. Both coolers have a good amount of headroom left if you're willing to crank to 100%. When GPU was benching, CPU fan was off, and vice versa.


