GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 4090 comes out significantly faster — about 21% ahead of the Radeon RX 7900 XTX.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 4090 vs Radeon RX 7900 XTX: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Radeon RX 7900 XTX
The GeForce RTX 4090 is significantly faster, around 21% ahead of the Radeon RX 7900 XTX. Both cards sit in the same broad class, well suited to 4K and high-refresh 1440p.
Power & Efficiency
At 355W against 450W, the Radeon RX 7900 XTX is both the lower-power and the more efficient card, making it the easier build to cool and power.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XTX offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 4090 or Radeon RX 7900 XTX?
The GeForce RTX 4090 is the faster card by about 21%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.