[SOLVED] Does this mean my gpu is dying?

[Pebbly]

Hey guys i need help, For the past two months of me using my computer, i have started to notice weird things going across my screen as if my gpu could be breaking, They look a little bit like this except you only see it for a split second or even just 1 frame, it sometimes goes really crazy and keeps happening but doesn't happen 100% of the time when im using my computer.

I have come to believe that it is a sign of my gpu not getting enough power or something in my power supply has gone wrong. I would like some assistance as i am debating if i am needed to go out and spend $150 to buy a new power supply or if i need a new graphics card. I hope someone on this forums can help.
Below is a video i recorded 2 months ago with the same problem: Slow it down if you dont see it.

View: https://www.youtube.com/watch?v=XK7kqdHswgE&feature=youtu.be

 

[dotas1]

Lines, weird colours and artifacts are signs of a dying GPU. You can verify it by using integrated graphics.
Please write your full system specs.
Especially the make, model and age of your PSU.

 

[Pebbly]

CPU: i7 7700k @4.2ghz
Motherboard: ASUS Prime Z270-AR
RAM: HyperX Fury 2x8 @ 2400Mhz
GPU: Gigabyte GTX 1070
SSD: Samsung 960 EVO 250gb
HHD: 2TB Seagate Barracuda
PSU: Thermaltake Toughpower 750w 80 plus gold (Nearly 2 years old)

 

[Pebbly]

Ive also got a spare 750ti if i can test with that? i dont think i can run half the games i play with integrated
graphics

 

[j121]

its probably the grahpics card but psu can cause it to

 

[dotas1]

You can use either. It doesn't matter if it can handle it. If you still see the artifacts then it's driver related most probably, if not then it's the GPU.

 

[shiriken]

Try removing the card and reseating. make sure power cables are tight, try another PCIE slot or test in another PC