RX 7900 XTX dimensions

AMD Radeon RX 7900 XTX Reference dimensions & case compatibility

Physical dimensions and PC case compatibility for the exact AMD Radeon RX 7900 XTX Reference model.

287mmGPU length
Manufacturer verified

123mmGPU height before cable allowance
Manufacturer verified

63mmGPU thickness
FitMyPC estimate

Power connector: 2 x 8-pin PCIe · automatic cable allowance 28mm.

Use this GPU in the calculator Browse cases

Manufacturer source checked

Verified fields: length, connector, slotWidth

AMD publishes 287mm length, 2.5-slot design and two 8-pin power connectors. Height/thickness remain non-manufacturer values in FitMyPC because AMD's table does not publish exact millimetres for those fields.

Official manufacturer source ↗

Checked 2026-08-29

How many cases pass the default check?

With no front radiator selected, 162 of 173 case records pass FitMyPC's default dimensional checks for this GPU.

Estimated case fields remain estimates even when this GPU's dimensions are manufacturer verified.

Exact case compatibility pages

Manufacturer-sourced cases checked against this GPU.

Fractal Design NorthPass · 68mm length margin Fractal Design North XLPass · 126mm length margin Fractal Design Pop AirPass · 118mm length margin Fractal Design Meshify 2Pass · 183mm length margin Fractal Design Meshify 2 CompactPass · 54mm length margin Corsair 3500XPass · 123mm length margin Corsair 4000D AirflowPass · 73mm length margin Corsair 5000D AirflowPass · 133mm length margin Corsair 6500D AirflowPass · 113mm length margin Corsair 7000D AirflowPass · 163mm length margin NZXT H5 Flow (2024)Pass · 123mm length margin NZXT H7 Flow (2024)Pass · 123mm length margin NZXT H9 FlowPass · 148mm length margin Lian Li O11 Dynamic EVO RGBPass · 168.7mm length margin Lian Li LANCOOL 216Pass · 105mm length margin Lian Li LANCOOL IIIPass · 148mm length margin Lian Li A3-mATXPass · 128mm length margin Phanteks NV5Pass · 153mm length margin Phanteks NV7Pass · 163mm length margin Phanteks Eclipse G500APass · 148mm length margin be quiet! Pure Base 500DXPass · 82mm length margin be quiet! Shadow Base 800Pass · 143mm length margin be quiet! Dark Base 701Pass · 143mm length margin Cooler Master NR200P V2Pass · 70mm length margin Cooler Master MasterBox TD500 Mesh V2Pass · 123mm length margin Antec C8Pass · 153mm length margin Antec FLUX ProPass · 168mm length margin HYTE Y70Pass · 135mm length margin

Check a specific case

Use the main FitMyPC calculator to add radiator position and radiator/fan thickness. Always choose the exact board-partner GPU model where possible.