Nvidia GeForce RTX 5090 vs Nvidia GeForce RTX 3080 Mobile
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 5090 and Nvidia GeForce RTX 3080 Mobile are closely matched overall (within 4 points).
- Nvidia GeForce RTX 5090 stands out on Core Specifications Base Power: 525 W, Core Specifications Maximum Power: 700 W, Core Specifications Lithography Process: 3 nm.
Nvidia GeForce RTX 5090 and Nvidia GeForce RTX 3080 Mobile are closely matched
$1,999 at launch
Nvidia GeForce RTX 5090
84
Nvidia GeForce RTX 3080 Mobile
80
Where Nvidia GeForce RTX 5090 stands out
- Core Specifications Base Power: 525 W
- Core Specifications Maximum Power: 700 W
- Core Specifications Lithography Process: 3 nm
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Nvidia GeForce RTX 5090
The Nvidia GeForce RTX 5090 is the flagship model of the GeForce RTX 50 series, which is the successor to Nvidia's GeForce 40 series. This GPU utilizes the Blackwell architecture, featuring fourth-generation RT cores and fifth-generation Tensor Cores for various compute tasks.
Best for Professional computingBest for Advanced renderingBest for AI compute
Pros
- Supports GDDR7 video memory
- Uses the Blackwell microarchitecture with high graphics frequencies and large L2 caches
- Features fourth-generation RTX cores for hardware-accelerated real-time ray tracing and fifth-generation Tensor Cores
Nvidia GeForce RTX 3080 Mobile
The Nvidia GeForce RTX 3080 Mobile is a powerful graphics processing unit designed for demanding laptops, enabling high-fidelity gaming and complex creative workflows on the go. Its performance architecture, based on Ampere, makes it suitable for users who require desktop-class GPU performance in portable form factors. It targets enthusiasts and professionals who prioritize graphical capabilities without sacrificing mobility.
Best for PC GamingBest for Content CreationBest for Portable Workstations
Pros
- Delivers advanced graphics features through its RTX 30 series components.
- Appropriate for tasks requiring high processing power, compared to lower-tier mobile GPUs.
- Supports modern APIs such as Direct3D and Vulkan.
Cons
- Performance is dependent on the specific laptop manufacturer's thermal design and power limits (Mobile GPU nature).
- Older generation architecture relative to subsequent Nvidia releases.
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.
Nvidia GeForce RTX 5090
Nvidia GeForce RTX 3080 Mobile
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 509038,858
Nvidia GeForce RTX 3080 Mobile16,739
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
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