bios of Asus is much better for sure.
vdrop instability is with higher end boards 990x and 990fxa.
vrm count is more but every one is saying that Vrm and mosFet quality of Asus is more.
1. @BIOS - Personal preference, I dont like playing with mouse in BIOS.
2. Vdroop instability is with higher end boards - I think ur talking about that situation with 990FX-UD5 & UD7 boards - which by the way is a feature not bug. Anyways what I meant was that there is no option of Loadline calibration in Gigabyte boards - it stabilizes the voltage under load itself and keeps it constant. In Asus you have to tune it yourself and there is still fluctuations after tuning...
3. Okay - I dont believe it that Gigabyte has low quality components on board vs Asus. Infact what I remember is that Gigabyte has been extremely committed to power delivery to CPU and overclocking features on board..
heckkk a few years ago Gigabyte was promoting some X58 mobo that could supply 1500W to the CPU and they tested this in labs. Their top end boards are truly Godlike!!!
Also you would really like to ask these people who are favoring the Asus VRM's / MOSFET quality. What is the basis on which they are classifying Asus's components better than Gigabyte's components.