ZOTAC GeForce GTX 1660 Super AMP Review 6

ZOTAC GeForce GTX 1660 Super AMP Review

Clock Speeds & Power Limit »

Overclocking

GPU-Z Screenshot for Overclocked Graphics Card


With manual overclocking, maximum overclock of our sample is 1975 MHz on the memory (13% overclock) and +130 MHz to the GPU's base clock, which increases average GPU clock from 1903 MHz to 1981 MHz (4% overclock).

Maximum Overclock Comparison
Avg. GPU ClockMax. Memory ClockPerformance
ASUS GTX 1660S Phoenix1990 MHz1975 MHz92.1 FPS
EVGA GTX1660S SC Ultra2023 MHz1940 MHz91.9 FPS
Gigabyte GTX 1660S Gaming OC2099 MHz1955 MHz94.9 FPS
MSI GTX1660S Gaming X2071 MHz2000 MHz94.3 FPS
Palit GTX1660S GamingPro OC2017 MHz1970 MHz92.0 FPS
Zotac GTX1660S AMP1981 MHz1975 MHz89.9 FPS
Testing notes & interpretation
  • Overclocking results listed in this section are achieved with the default fan, power, and voltage settings as defined in the VGA BIOS. We choose this approach as it is the most realistic scenario for most users.
  • 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.

Overclocked Performance

Using these clock frequencies, we ran a quick test of Unigine Heaven to evaluate the gains from overclocking.

Overclocked Performance Unigine Heaven

Actual 3D performance gained from overclocking is 5.4%.
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