HIS Radeon HD 7750 IceQ X Turbo 1 GB Review 18

HIS Radeon HD 7750 IceQ X Turbo 1 GB Review

Value & Conclusion »

Temperatures



Temperatures are very low. Fan noise is, unfortunately, too high, and it would have been better to trade a few °C in higher temperature for lower noise levels.

GPU Temperature Comparison
IdleLoad
HIS HD 7750 IceQ X Turbo29°C50°C
HIS HD 7750 iCooler34°C65°C
ASUS HD 775029°C58°C
Club3D HD 775046°C76°C
Important: GPU temperature will vary depending on clock speed, voltage settings,
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 that we measured. We performed the measurement on the pins of a coil or a capacitor near the GPU voltage regulator.

Core
Clock
Memory
Clock
GPU Voltage
(measured)
Desktop300 MHz150 MHz0.84 V
Multi-Monitor300 MHz1125 MHz0.99 V
Blu-ray Playback900 MHz1125 MHz1.22 V
3D Load900 MHz1125 MHz1.28 V

CCC Overdrive Limits
Core1000 MHz
Memory1250 MHz
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