GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 4080 SUPER comes out significantly faster — about 37% ahead of the Radeon RX 6900 XT.
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GeForce RTX 4080 SUPER vs Radeon RX 6900 XT: In-Depth Breakdown
Performance: GeForce RTX 4080 SUPER vs Radeon RX 6900 XT
The GeForce RTX 4080 SUPER is significantly faster, around 37% ahead of the Radeon RX 6900 XT. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Power & Efficiency
On power, the Radeon RX 6900 XT is the gentler choice at 300W versus 320W. The GeForce RTX 4080 SUPER is more efficient per watt because it's faster, but its higher 320W draw means more heat and a bigger PSU. Its more modern Ada Lovelace architecture on a TSMC 4N process is part of why it does more with each watt.
Generation & Longevity
The GeForce RTX 4080 SUPER is roughly 4 years newer than the Radeon RX 6900 XT (Ada Lovelace vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the Radeon RX 6900 XT brings AMD FSR upscaling and strong rasterization value, while the GeForce RTX 4080 SUPER offers NVIDIA DLSS upscaling/frame generation and stronger ray tracing. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: Radeon RX 6900 XT or GeForce RTX 4080 SUPER?
The GeForce RTX 4080 SUPER is the faster card by about 37%. 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.