Gigabyte GTX 670 OC 2 GB Review 35

Gigabyte GTX 670 OC 2 GB Review

Temperatures & Clock Profiles »

Overclocking

The overclocks listed in this section were achieved with the default fan and voltage settings as defined in the VGA BIOS. Please note that every single sample overclocks differently, that's why our results here can only serve as a guideline for what you can expect from your card.



Maximum stable clocks of our card are 1060 MHz core (8% overclock) and 1925 MHz Memory (28% overclock).

GPU overclocking is a bit dissapointing, reaching the lowest clock we've seen on a GTX 670. Memory overclocking on the other hand works fantastically, ending up higher than any other graphics card we tested so far.

Maximum Overclock Comparison
Max. GPU ClockMax. Memory Clock
GIGABYTE GTX 670 OC1060 MHz1925 MHz
ZOTAC GTX 670 AMP!1150 MHz1890 MHz
NVIDIA GTX 6701100 MHz1760 MHz
ASUS GTX 670 DirectCU II1110 MHz1890 MHz
Palit GTX 670 JetStream1120 MHz1750 MHz
NVIDIA GTX 6801147 MHz1833 MHz
ASUS GTX 680 DirectCU II1207 MHz1766 MHz
AMD HD 79701075 MHz1715 MHz
Important: Each GPU (including each GPU of the same make and model)
will overclock slightly differently based on random production variances.
This table just serves to provide a list of typical overclocks for similar cards,
reached during TPU review.


Overclocked Performance

Using these clock frequencies we ran a quick test of Battlefield 3 to evaluate the gains from overclocking.


Actual 3D performance gained from overclocking is 13.7%.
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