They are closely matched: Nvidia GeForce RTX 4090 Mobile scores 83/100 and Nvidia GeForce RTX 3090 Ti scores 82/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
Nvidia GeForce RTX 4090 Mobile vs Nvidia GeForce RTX 3090 Ti
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 3090 Ti leads Nvidia GeForce RTX 4090 Mobile overall by 8 points (73 vs 65 out of 100).
- Nvidia GeForce RTX 3090 Ti stands out on Core Specifications Base Power: 420 W, Core Specifications Maximum Power: 525 W, Memory Technology: GDDR6X.
Nvidia GeForce RTX 3090 Ti leads overall
Nvidia GeForce RTX 3090 Ti
73
Nvidia GeForce RTX 4090 Mobile
65
Why it stands out
- Core Specifications Base Power: 420 W
- Core Specifications Maximum Power: 525 W
- Memory Technology: GDDR6X
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 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
Nvidia GeForce RTX 3090 Ti
The RTX 3090 Ti is a high-end graphics card based on Nvidia's Ampere architecture designed for demanding computing tasks. It utilizes hardware acceleration for advanced rendering techniques like ray tracing. This component is best suited for professional users and enthusiasts who require maximum performance for complex visual applications.
Best for Professional VisualizationBest for Advanced GamingBest for AI/Machine Learning Workloads
Pros
- Provides dedicated functionality for simulating accurate lighting, shadows, and reflections through specialized hardware cores.
- Supports a comprehensive range of features beyond graphics, including AI-accelerated processing (NGX) and CUDA support.
- High computational power makes it suitable for complex visualization tasks such as architectural rendering and scientific simulation.
Cons
- The advanced features like ray tracing are still computationally intensive, often requiring hybrid rendering approaches to maximize performance.
- Its very high-end nature positions it at the extreme limit of mainstream consumer graphics hardware.
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 4090 Mobile
Nvidia GeForce RTX 3090 Ti
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 4090 Mobile30,798
Nvidia GeForce RTX 3090 Ti29,894
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Nvidia GeForce RTX 4090 Mobile vs Nvidia GeForce RTX 3090 Ti comparison
Nvidia GeForce RTX 4090 Mobile and Nvidia GeForce RTX 3090 Ti are compared side by side above across every spec in the gpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 83/100 for Nvidia GeForce RTX 4090 Mobile and 82/100 for Nvidia GeForce RTX 3090 Ti.
It's close — Nvidia GeForce RTX 4090 Mobile (83/100) and Nvidia GeForce RTX 3090 Ti (82/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.