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GTX1070 G1 8GB Problem (Solved)

Subaru555

Im running a pentium G4560 and a GTX950 Windforce. i hve just bought a second hand GTX1070 G1 8GB from gigabyte. when installed, the card shows no output, and doesnt seem to post either. i have flashed bios using ASROCKS internet flash option to the latest revision.

 

MOBO: ASROCK B250M Pro4

GPU:
        OLD: Gigabyte GTX950 Dual Windforce 2X

        NEW: Gigabyte GTX1070 G1 Gaming 8GB OC

CPU: Pentium G4560

RAM: 8GB DDR4-2133

PSU: Thermaltake 600W PSU

i have enabled PCIE APSM Support as seen on an EVGA Forum with a 1070, will test.

Any help is appreciated, this is the first part swap ive done since i built the system nigh on a year and a half ago.

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did you buy the card new or second hand?
(if new, you could rma the card cause it may be a doa)

are all power connectors plugged in all the way?

 (also that cpu will bottleneck the gpu pretty badly)

Current build: Ryzen 7 1700x, asus prime x370-pro, 16gb gskill trident z rgb, asus rog strix gtx 1070 ti, corsair rm650x, nzxt s340 elite, samsung 840 pro 256gb, 1.5tb hdd.
   

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i realise the cpu will bottleneck, but i am in progress of upgrading as i get the chance, this was a work colleagues brother and the chance came so i jumped at it. good news though, with no explanation i left the card in with previous NVidia drivers installed, for about a minute and it displayed picture, for no apparent reason it started working and the fans stopped as they should. because up until that point they hadnt stopped. i have tried multiple restarts and for no apparent reason it is working fine. it posts and displays output straight from the get go

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If you are on windows 10, that happens. 

 

First boot will be black screen for awhile while it installs and checks the hardware. 

Main RIg Corsair Air 540, I7 9900k, ASUS ROG Maximus XI Hero, G.Skill Ripjaws 3600 32GB, 3090FE, EVGA 1000G5, Acer Nitro XZ3 2560 x 1440@240hz 

 

Spare RIg Lian Li O11 AIR MINI, I7 4790K, Asus Maximus VI Extreme, G.Skill Ares 2400 32Gb, EVGA 1080ti, 1080sc 1070sc & 1060 SSC, EVGA 850GA, Acer KG251Q 1920x1080@240hz

 

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ohhhhh i see. okay. then yeah this is solved

any idea as to why it does that as when i installed the 950 it booted straight away?

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As it should. It isn’t new anymore. 

Main RIg Corsair Air 540, I7 9900k, ASUS ROG Maximus XI Hero, G.Skill Ripjaws 3600 32GB, 3090FE, EVGA 1000G5, Acer Nitro XZ3 2560 x 1440@240hz 

 

Spare RIg Lian Li O11 AIR MINI, I7 4790K, Asus Maximus VI Extreme, G.Skill Ares 2400 32Gb, EVGA 1080ti, 1080sc 1070sc & 1060 SSC, EVGA 850GA, Acer KG251Q 1920x1080@240hz

 

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