AMD Radeon RX 6800 XT vs Nvidia GeForce RTX 4090 Mobile
Verdict
Our overall take, at a glance
Key takeaways
- AMD Radeon RX 6800 XT and Nvidia GeForce RTX 4090 Mobile are closely matched overall (within 1 point).
- AMD Radeon RX 6800 XT stands out on Miscellaneous Platform: Desktop.
- Nvidia GeForce RTX 4090 Mobile counters with Core Specifications Base Power: 320 W, Core Specifications Maximum Power: 460 W, Core Specifications Lithography Process: 4 nm.
AMD Radeon RX 6800 XT and Nvidia GeForce RTX 4090 Mobile are closely matched
$649 at launch
AMD Radeon RX 6800 XT
90
Nvidia GeForce RTX 4090 Mobile
89
Where AMD Radeon RX 6800 XT stands out
- Miscellaneous Platform: Desktop
Where Nvidia GeForce RTX 4090 Mobile stands out
- Core Specifications Base Power: 320 W
- Core Specifications Maximum Power: 460 W
- Core Specifications Lithography Process: 4 nm
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
AMD Radeon RX 6800 XT
The AMD Radeon RX 6800 XT is a high-performance graphics card designed primarily for serious PC gamers and creative professionals who require substantial visual processing power. It utilizes modern architecture to deliver advanced graphical capabilities across various demanding applications.
Best for High-fidelity GamingBest for Content CreationBest for 4K Computing
Pros
- Provides significant graphical horsepower suitable for high refresh rate gaming at high resolutions
- Part of AMD's mainstream GPU lineup, offering a balance of performance and feature sets
- Accessed via the comprehensive AMD Software: Adrenalin Edition suite
Cons
- Being an older generation card (circa 2020), its current usage might be less optimal compared to newer market leaders
- Performance relies heavily on proper utilization of the associated Radeon software stack
Nvidia GeForce RTX 4090 Mobile
The GeForce RTX 40 series includes GPUs manufactured by Nvidia that succeeded models from the previous generation. These graphics processing units are based on the Ada Lovelace architecture, featuring third-generation RT cores for ray tracing and fourth-generation Tensor Cores.
Best for high performance computing
Pros
- Utilizes the Ada Lovelace architecture
- Supports features like Optical Flow Accelerator for DLSS 3.0 frame generation
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
AMD Radeon RX 6800 XT
Nvidia GeForce RTX 4090 Mobile
Performance
Higher benchmark score = faster
AMD Radeon RX 6800 XT24,500
Nvidia GeForce RTX 4090 Mobile30,798
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
The full spec sheet, side by side