this post was submitted on 25 Dec 2023
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PC Master Race

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Out-of-touch old gamer looking for 3090-compatible components (lemmy.world)
submitted 10 months ago* (last edited 10 months ago) by PP_BOY_@lemmy.world to c/pcmasterrace@lemmy.world
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Title pretty much tells you all you need to know about my situation. In a turn of events tonight I've been gifted a used but working EVGA 3090 card to replace my seven year old 1070.

My current system hardware specs are:

CPU: AMD Ryzen 9 5900X 12-Core (upgraded from Ryzen 5 last year)

GPU: MSI 1070

MoBo: MSI MAG B550 TOMAHAWK

PSU - Corsair CX-550 550 Watt

x4 8GB Installed Memory

I also have a 2tb SSD drive with my OS and games installed, and 4 8tb HDD for media.

My main concern is with needing to replace my MoBo with a x3 PCi board and worries about my PSU not being powerful enough. I'm not particularly worried about my tower is a Phanteks Enthoo Pro PH-ES614PC_BK.

Thanks in advance!

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[–] DerisionConsulting@lemmy.ca 21 points 10 months ago (1 children)

The MAG B550 looks like it has PCI gen 4, so you would be good to run the card.

The power supply probably needs to be replaced though.

[–] Telorand@reddthat.com 15 points 10 months ago (1 children)

Seconded. Everything looks compatible except the PSU.

[–] GladiusB@lemmy.world 3 points 10 months ago

I third it. If you check your MoBos website they have a whole spec section with compatability for every component. I have done this very swap so you should be good. I had to increase my power supply and RAM swap too. But if your RAM already works you should be good.