Let's discuss Gigabyte's Aorus Graphics Engine Utility - OC Tool.

Описание

Today I messed around with the 'Aorus Graphics Engine' versions 1.0.3 and 1.0.4. But there's a fundamental flaw in the way it calculates and applies overclocks, and it's all very wrong. Rant!

EDIT: So as Matt pointed out in the comments below, the Aorus Graphics Engine appears to display the "Effective Memory Clock Speed", where-as utilities such as GPU-Z display the "Real Memory Clock Speed". There is some math involved depending on which type of memory is onboard, in thi case GDDR5. You can read more about it here - http://www.geeks3d.com/20100613/tutorial-gpu-tools-and-gpu-memory-clock-real-and-effective-speeds-demystified/