GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 5080 comes out significantly faster — about 26% ahead of the Radeon RX 7900 XT.
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GeForce RTX 5080 vs Radeon RX 7900 XT: In-Depth Breakdown
Performance: GeForce RTX 5080 vs Radeon RX 7900 XT
The GeForce RTX 5080 is significantly faster, around 26% ahead of the Radeon RX 7900 XT. That gap is enough to move it up a tier: the GeForce RTX 5080 is comfortable at 4K and high-refresh 1440p, while the Radeon RX 7900 XT is better matched to 4K with upscaling and native 1440p.
Power & Efficiency
On power, the Radeon RX 7900 XT is the gentler choice at 300W versus 360W. The GeForce RTX 5080 is more efficient per watt because it's faster, but its higher 360W draw means more heat and a bigger PSU. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 7900 XT carries 20GB versus 16GB on the GeForce RTX 5080. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The GeForce RTX 5080 is roughly 3 years newer than the Radeon RX 7900 XT (Blackwell vs RDNA 3), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the Radeon RX 7900 XT brings AMD FSR upscaling and strong rasterization value, while the GeForce RTX 5080 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 7900 XT or GeForce RTX 5080?
The GeForce RTX 5080 is the faster card by about 26%. 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.