[YassinowHacks]

If he upgrades to that 1080, he will not have enough power at 450W. That said, he can upgrade the PSU.

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The Zotac 1080 I linked earlier is even smaller. How many watts is your current PSU?

Power Supply 450 Watt and my current GPU only uses 75Watt. Most of the new GPU's  use 300+ i guess.
Any recommendations? Need one that's better than the 1050TI Gaming 4G and doesn't use to much Power Supply

If you're against upgrading the PSU, you should be able to run a 1070:
https://www.zotac.com/us/product/graphic...070-mini-0

Even then, you may be able to scrape by with a 1080. Would need to know your current power consumption.

Thanks you, are you sure i can only have the 'mini' GPU's for my desktop?