Temperatures
Temperatures are great, which is of no surprise with watercooling. Adding the second 120 mm fan on the radiator improved temperatures by around 3°C at the cost of increased noise levels.
Clock Profiles
Modern graphics cards have several clock profiles that are selected to balance power draw and performance requirements.
The following table lists the clock settings for important performance scenarios, and the GPU voltage that we measured. We performed the measurement on the pins of a coil or a capacitor near the GPU voltage regulator.
GPU 1:
| Core Clock | Memory Clock | GPU Voltage (measured) |
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Desktop | 300 MHz | 150 MHz | 0.95 V |
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Multi-Monitor | 600 MHz | 1650 MHz | 0.95 V |
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Blu-ray Playback | 501 MHz | 1650 MHz | 0.94 V |
---|
3D Load | 1100 MHz | 1650 MHz | 1.26 V |
---|
GPU 2:
| Core Clock | Memory Clock | GPU Voltage (measured) |
---|
Desktop | 300 MHz | 150 MHz | 0.95 V |
---|
Multi-Monitor | 300 MHz | 150 MHz | 0.95 V |
---|
Blu-ray Playback | 300 MHz | 150 MHz | 0.95 V |
---|
3D Load | 1100 MHz | 1650 MHz | 1.26 V |
---|
CCC Overdrive Limits |
---|
Core | 1500 MHz |
---|
Memory | 2000 MHz |
---|