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 dramatically faster — about 71% ahead of the Radeon RX 6950 XT. But the Radeon RX 6950 XT is the better value, undercutting it by $1,644 EUR for the performance you get.
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GeForce RTX 4090 vs Radeon RX 6950 XT: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Radeon RX 6950 XT
The GeForce RTX 4090 is dramatically faster, around 71% ahead of the Radeon RX 6950 XT. That gap is enough to move it up a tier: the GeForce RTX 4090 is comfortable at 4K and high-refresh 1440p, while the Radeon RX 6950 XT is better matched to 4K with upscaling and native 1440p.
Price & Value
The Radeon RX 6950 XT currently lists from $1,546 EUR, $1,644 EUR less than the GeForce RTX 4090 at $3,190 EUR. Despite being slower, the Radeon RX 6950 XT offers the better performance-per-dollar (~20% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6950 XT still sits about $447 EUR above its $1,099 EUR MSRP. The GeForce RTX 4090 still sits about $1,591 EUR above its $1,599 EUR MSRP.
Power & Efficiency
On power, the Radeon RX 6950 XT is the gentler choice at 335W versus 450W. The GeForce RTX 4090 is more efficient per watt because it's faster, but its higher 450W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
The GeForce RTX 4090 carries 24GB versus 16GB on the Radeon RX 6950 XT. The extra 8GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6950 XT 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 6950 XT?
Choose the GeForce RTX 4090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6950 XT stretches your money further for only slightly lower performance.