Nvidia GeForce RTX 3080 Mobile vs Nvidia GeForce RTX 4080 Mobile
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 3080 Mobile and Nvidia GeForce RTX 4080 Mobile are closely matched overall (within 1 point).
- Nvidia GeForce RTX 3080 Mobile stands out on Memory Bandwidth: 576 GB/s.
- Nvidia GeForce RTX 4080 Mobile counters with Core Specifications Base Power: 175 W, Core Specifications Maximum Power: 320 W, Core Specifications Lithography Process: 5 nm.
Nvidia GeForce RTX 3080 Mobile and Nvidia GeForce RTX 4080 Mobile are closely matched
Nvidia GeForce RTX 3080 Mobile
71
Nvidia GeForce RTX 4080 Mobile
70
Where Nvidia GeForce RTX 3080 Mobile stands out
- Memory Bandwidth: 576 GB/s
Where Nvidia GeForce RTX 4080 Mobile stands out
- Core Specifications Base Power: 175 W
- Core Specifications Maximum Power: 320 W
- Core Specifications Lithography Process: 5 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 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.
Nvidia GeForce RTX 4080 Mobile
This is a high-performance mobile graphics processor designed for modern gaming and demanding creative workflows. It provides users with access to advanced features like dedicated AI-based frame generation and hardware-accelerated ray tracing. This product targets content creators, professional designers, and enthusiast gamers seeking maximum computing power in a portable form factor.
Best for High-fidelity gamingBest for Video editing/StreamingBest for 3D Rendering
Pros
- Built on the Ada Lovelace architecture, offering several generational advancements for core compute tasks (Source 1)
- Includes support for advanced video encoding technology that benefits content creation and streaming (Source 1)
- Provides high performance necessary for modern gaming applications including ray tracing elements (Source 1)
Cons
- As a mobile component, its peak performance is inherently dependent on the specific laptop's cooling system and power delivery (General Knowledge)
- It represents an advanced segment of GPUs, meaning it will be expensive when factored into a complete system build (Source 1)
Value for Money
Which is the better deal for the price
Enter today's price for each product to see which offers better value. Use the same currency for both.
Nvidia GeForce RTX 3080 Mobile
Nvidia GeForce RTX 4080 Mobile
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 3080 Mobile16,739
Nvidia GeForce RTX 4080 Mobile20,200
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Detailed Specifications
The full spec sheet, side by side