HIS Radeon HD 7950 IceQ X² Boost 3 GB Review 17

HIS Radeon HD 7950 IceQ X² Boost 3 GB Review

by
W1zzard
,
on ,
Manufacturer: HIS
Value & Conclusion »

Temperatures



Temperatures are excellent. Unfortunately, fan noise is not so great. I wish HIS had hiked temperatures up a few °C for a lower noise output.

GPU Temperature Comparison
IdleLoad
HIS HD 7950 X² Boost34°C61°C
Sapphire HD 7950 Vapor-X45°C66°C
Sapphire HD 7950 Flex38°C67°C
ASUS HD 7950 DC II32°C65°C
MSI HD 7950 TF III32°C59°C
AMD HD 795043°C75°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 MHz0.97 V
Multi-Monitor500 MHz1250 MHz0.95 V
Blu-ray Playback501 MHz1250 MHz1.06 V
3D Load950 MHz1250 MHz1.09 V

CCC Overdrive Limits
Core1200 MHz
Memory1575 MHz
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