Let’s first consider what the BIOS of this map gives us as corner and limit values:
This results in a maximum power consumption during gaming of 214.9 watts over 2 minutes of measurement time at intervals of 20 ms. This is exactly and precisely the value specified in the BIOS for the card (TBP). It’s really amazing and shows how exactly you get it in the end when you put it on it. Even without MOSFET DCR.
I measured up to intervals of 0.5 ms to analyze the load peaks and to get an overview of the behavior of the control. The area relevant for the power supply protection circuits from approx. I have shown 10 ms again in the following table.
| Power Limits according to BIOS: |
125 Watt Minimum 215 Watt Default 300 Watt Maximum 85 Watt overclocking reserve |
| Power consumption (measured) |
16 Watt Idle 27 Watt Multi-Monitor (identical monitors) 174 Watt Workstation Graphics (OpenGL) 215 Watt Gaming 267 Watt Maximum (OC) |
| Load peaks (>=10 ms) |
309 watts / 381 watts (OC) |
| Power supply recommendation | proportionally 350 watts to 12 volts for the entire graphics card |
| Motherboard load | < 3,9 Ampere 3,9=””></ 3,9 Ampere> |
| Phase splitting (PEG/PCIe) | 1 + 4 phases (2 + 8 voltage converter circuits) |
| Coil feathers | hardly to not audible |
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