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PC Graphics

MyPcWontWork
Journeyman III

My 7900xtx not detected in device manager

Ive been trying to finish building this PC for a few days now and for some reason my 7900XTX wont show up in my device manager. Ive tried updating drivers, flash updating bios and reconnecting it with different cables but nothing is working.

 

Specs:

B650 Gaming Plus Wifi

ASRock 7900XTX Phantom Gaming

TeamGroup T-Force 16gb memory(x2)

Thermaltake 850W

 

The fans wont turn on my GPU but the lights do so I'm just confused. If any additional info is needed let me know.

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2 Replies

Is the monitor plugged in to graphics card, have you checked mobo bios settings for 'initial display' config?

 

Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T..
FunkZ
Grandmaster

Is the card plugged directly into the motherboard or is it connected via riser cable? If in the board, is it fully seated until the latch clicks? Can you see any part of the PCIe contact "fingers" above the slot?

Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600 | Radeon RX 7900XT
Ryzen R7 5700G | B550 Gaming X | 2x8GB G.Skill 4000 | Radeon Vega 8 IGP
Ryzen R5 5600 | B550 Gaming Edge | 4x8GB G.Skill 3600 | Radeon RX 6800XT
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