17
PowerColor HD 7870 Devil 2048 MB Review
Value & Conclusion »Temperatures
| GPU Temperature Comparison | ||
|---|---|---|
| Idle | Load | |
| PowerColor HD 7870 Devil | 37°C | 73°C |
| ASUS HD 7870 DC II | 33°C | 75°C |
| MSI HD 7870 HAWK | 32°C | 76°C |
| MSI HD 7870 TF OC | 37°C | 69°C |
| Sapphire HD 7870 Flex | 34°C | 63°C |
| PowerColor HD 7870 PCS+ | 37°C | 68°C |
| AMD HD 7870 | 29°C | 69°C |
cooler design, and production variances. This table just serves to provide
a list of typical temperatures for similar cards determined during TPU review.
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 we measured. We performed the measurement on the pins of a coil or a capacitor near the GPU voltage regulator.
| GPU Clock | Memory Clock | GPU Voltage (measured) | |
|---|---|---|---|
| Desktop | 300 MHz | 150 MHz | 0.82 V |
| Multi-Monitor | 400 MHz | 1250 MHz | 1.26 V |
| Blu-ray Playback | 450 MHz | 1250 MHz | 1.25 V |
| 3D Load | 1100 MHz | 1250 MHz | 1.22 V |
| CCC Overdrive Limits | |
|---|---|
| Core | 1400 MHz |
| Memory | 1450 MHz |
Sep 5th, 2024 04:19 EDT
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