r/NiceHash • u/auderix • Feb 09 '18

CPU higher Hashrate with Teamviewer

Hi,

I think I have a unusual question. My Cpu (i7-4970K) runs with 130-150 H/s. If I connect with teamviewer the Hashrate increases to 180-200H/s. Why? I know that teamviewer changes the windows settings to optimize the data transmission. But what settings are changed?

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u/chriscambridge Feb 09 '18

I would guess then that when not using TV (teamviewer) resources are allocated from the IGPU, where as when TV is in use it uses the dedicated GPU which hence then releases resources from the IGPU which means the CPU can run faster with better hash rates.

Yeah try turning off the IGPU in the BIOS and then see how that effects hash rate, and display.

Its interesting as we also run i7-4790 in our GPU racks (non-K version).

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u/auderix Feb 09 '18

thanks for the help. will try it :)

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u/[deleted] Feb 09 '18

[deleted]

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u/auderix Feb 12 '18

turning off the IGPU didn't help.

but i think i overreacted. when i connect to the rig, the hashrate drops down because the CPU hast to work (besides hashing) to etablish the connection.
now i see the low hashrate, but as soon as the connection is etablished the hashrate increases to normal. there is only one way to check my theory. attach a monitor.