Pairing a flagship GPU with GTA 6 at 1440p is less about whether the card can cope and more about matching your monitor, CPU and settings so the money is well spent. For SA buyers this card sits at the very top of the stack, so it only makes sense alongside the right display.

Quick Answer

Yes. The RTX 5090 handles GTA 6 at 1440p at roughly 100-130 fps, using DLSS 4 with Frame Generation. GTA 6 is the most demanding title here; even on the RTX 5090 you will lean on DLSS and Frame Generation at 4K. To actually feel that headroom, pair the card with a matching high-refresh 1440p monitor and a strong CPU so neither becomes the bottleneck.

What to expect from GTA 6 at 1440p

On the RTX 5090 you can run GTA 6 at maxed settings and still target 100-130 fps. This open-world action relies on DLSS 4 with Frame Generation, so leave that enabled for the smoothest frame pacing. At 1440p the limiting factor is often your CPU or monitor refresh rather than the GPU, so confirm your display's refresh rate matches the frame rate you are chasing before assuming the card is the constraint.

Building a balanced RTX 5090 system in SA

The RTX 5090 draws up to 575W and wants an 850W-1000W 80 Plus Gold or better PSU with a native 12V-2x6 connector. Feed it a Ryzen 7 9800X3D or Ryzen 9 9950X3D so the CPU never holds GTA 6 back, and 32GB of DDR5-6000 for comfortable headroom. For 1440p gaming, match it to a monitor that can actually show the frames: a 240Hz panel at 1440p or a 4K 160Hz+ display, both stocked at Evetech.

{{TipBox title:"Pro Tip" , In NVIDIA's app, enable DLSS 4 and turn on Frame Generation only if your base frame rate is already above 60 fps, otherwise input latency suffers. Cap frames a few below your monitor's refresh to keep frame pacing smooth in GTA 6. }

FAQ

Is the RTX 5090 overkill for GTA 6 at 1440p?

Not really at 1440p with everything maxed. The RTX 5090 gives 100-130 fps here, and a flagship card is the right tier when you want maxed settings, ray tracing where available, and high-refresh headroom.

What PSU do I need for an RTX 5090 in SA?

Plan for an 850W to 1000W 80 Plus Gold (or higher) unit with the native 12V-2x6 cable. The card peaks near 575W, and the extra headroom keeps transients clean and the PSU running cool and quiet.

Which CPU pairs best with the RTX 5090 for GTA 6?

A Ryzen 7 9800X3D is the value pick and a Ryzen 9 9950X3D the no-compromise option. Both have the gaming headroom to keep GTA 6 GPU-bound at 1440p so you see the card's full frame rate.

Build a complete RTX 5090 rig See Evetech's RTX 5090 cards, 9800X3D and 9950X3D CPUs, 850W+ PSUs and high-refresh 1440p monitors, all in stock with nationwide delivery.