Zotac GeForce RTX 4080 Super AMP Extreme Airo Review 10

Zotac GeForce RTX 4080 Super AMP Extreme Airo Review

Value & Conclusion »

Overclocking

GPU-Z Screenshot for Overclocked Graphics Card


Maximum Overclock Comparison
Avg. GPU ClockMax. Memory ClockPerformanceMax Power Limit
ASUS RTX 4080 Super STRIX2950 MHz1628 MHz98.7 FPS420 W / +31%
ASUS RTX 4080 Super TUF2991 MHz1618 MHz97.8 FPS352 W / +10%
Galax RTX 4080 Super SG2962 MHz1608 MHz96.4 FPS380 W / +19%
Gigabyte RTX 4080 Super Gaming OC2989 MHz1618 MHz97.3 FPS400 W / +25%
MSI RTX 4080 Super Expert2974 MHz1658 MHz98.3 FPS370 W / +16%
NVIDIA RTX 4080 Super FE2981 MHz1628 MHz97.0 FPS355 W / +11%
Palit RTX 4080 Super GamingPro2938 MHz1628 MHz96.2 FPS330 W / +3%
PNY RTX 4080 Super Verto2892 MHz1638 MHz96.1 FPS320 W / +0%
Zotac RTX 4080 Super AMP Extreme AIRO2986 MHz1608 MHz97.3 FPS352 W / +10%
Testing notes & interpretation
  • Unless specifically noted in the text above, overclocking results listed in this section are achieved with the default settings for fan, power, voltage, etc. We choose this approach as it is the most realistic scenario for most users, while still maximizing the potential performance of the card.
  • Each GPU, including each GPU of the same make and model, will overclock slightly differently based on random production variances.
  • The data in this table shows comparable overclocks using identical conditions from previous TechPowerUp reviews.
  • The Average GPU clock frequency reported in the table is an actual measurement of the clock speeds during 3DMark Time Spy Extreme GT1. Making a "maximum overclock" comparison just based on the "rated" clocks in GPU-Z will be inaccurate—actual frequencies is what matters.

Overclocked Performance

Using these clock frequencies, we ran a quick test of 3DMark Time Spy GT1 to evaluate the gains from overclocking.

Overclocked Performance Unigine Heaven


Power Limits

All NVIDIA graphics cards have a power limit defined in the BIOS, which limits power draw by adjusting Boost frequencies accordingly. A second limit exists that defines the maximum TDP adjustment limit for user overclocking; i.e., how far the power slider will go. In the second chart, the (+xx%) value lists the percentage increase from the tested card's default power limit to the highest available manual setting—the slider's adjustment range.

BIOS Power Limit
BIOS Power Limit Manual Adjustment Range
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