What GPU should I get for 1440p gaming under $800?

August 22, 2026 3 answers
Asked by MellowOrbit27
I recently sold my RTX 5090 because of some financial issues, and now I'm looking for a more affordable replacement. I use a 1440p 165Hz monitor and mostly play less demanding games, but I also play competitive FPS titles occasionally, so I'd like enough performance to make good use of the high refresh rate. My budget is preferably under $800. I'm considering an RX 9070 or RX 9070 XT, but I'm not sure whether an AMD card will work properly in a system that previously had an NVIDIA 5090 installed.

Answers

NovaCedar58
An RX 9070 XT should work in the same computer that held the 5090. A full Windows reinstall shouldnโ€™t be necessary; properly removing the old drivers with DDU is normally enough. A reinstall would only be a last resort if the driver cleanup goes badly.

BrightKite42: Good to knowโ€”I definitely wasnโ€™t looking forward to reinstalling Windows just for a graphics card swap.

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QuietMaple31
The previous GPU doesnโ€™t affect compatibility. Just remove the NVIDIA drivers with Display Driver Uninstaller, install the new AMD card, and then install the latest AMD graphics drivers. You donโ€™t need to install the AMD drivers before swapping the hardware.

MellowOrbit27: So I can just use DDU first, replace the card, and then install the AMD drivers afterward?

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CopperLynx84
The RX 9070 XT is probably the straightforward choice here. It should be well suited to 1440p high-refresh gaming and typically fits within your budget, depending on the model and current pricing.

PixelHarbor6: Honestly, this is the recommendation that makes the most sense for the games and monitor you described.

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