ethminer 1st gpu slower than others

[froztwind]

I have a 6 NVidia GPU rig, 2 1070 ti, 3 1070 and one 1080.

I'm running ethminer and when i look at the hash rates, the first card has ~26 mhs and the rest of the cards are ~30 mhs

I don't know why the first card is bit slower, the 1st and 2nd card are the exact same cards.

they are all overclocked with exact same settings.

Anyone else have this issue?

Thank you.
frozt

[fapar]

I have a 6 NVidia GPU rig, 2 1070 ti, 3 1070 and one 1080.

I'm running ethminer and when i look at the hash rates, the first card has ~26 mhs and the rest of the cards are ~30 mhs

I don't know why the first card is bit slower, the 1st and 2nd card are the exact same cards.

they are all overclocked with exact same settings.

Anyone else have this issue?

Thank you.
frozt

Because one card (first/main) forms an image even if the monitor is not connected to it.
The lower hashrate you see when a monitor is connected to it or by connecting to a rig through TeamViewer?

[giveen1]

If you have an integrated video card, try turning that on.

[froztwind]

Thank you for your responses. i thought the integrated video card is always on.

is there special setup i have to do to use the integrated video ?

Thank you.
frozt

[bileq]

Thank you for your responses. i thought the integrated video card is always on.

is there special setup i have to do to use the integrated video ?

Thank you.
frozt

integrated graphic settings depends on your bios config. its called PEG or IDG and should be under Advanged settings/System Agent Settings/Graphics configuration (on asus mobos)

[froztwind]

it was set to use integrated graphics (CPU Graphics).  and my first GPU still running slower than others.

Any thoughts?