Based on our overall comparison score, Nvidia GeForce RTX 4090 Mobile rates higher at 83/100 versus 65/100 for Nvidia GeForce RTX 3070 Mobile — a 18-point lead. Nvidia GeForce RTX 4090 Mobile is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Nvidia GeForce RTX 4090 Mobile vs Nvidia GeForce RTX 3070 Mobile
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 4090 Mobile leads Nvidia GeForce RTX 3070 Mobile overall by 25 points (79 vs 54 out of 100).
- Nvidia GeForce RTX 4090 Mobile stands out on Core Specifications Base Power: 320 W, Core Specifications Maximum Power: 460 W, Core Specifications Lithography Process: 4 nm.
Nvidia GeForce RTX 4090 Mobile leads overall
Nvidia GeForce RTX 4090 Mobile
79
Nvidia GeForce RTX 3070 Mobile
54
Why it 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.
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 3070 Mobile
The GeForce RTX 3070 Mobile is a dedicated graphics processor designed for laptops to enhance performance in demanding environments. It utilizes Nvidia's Ampere architecture, providing hardware support for modern features like real-time ray tracing. This card is intended for content creators and gamers who require substantial GPU power without sacrificing portability.
Best for High-performance gamingBest for Content creationBest for Enthusiasts needing portability
Pros
- Features the Ampere generation of GPUs, allowing access to second-generation RT Cores and third-generation Tensor Cores (Source 1)
- Offers high-end performance from a previous generation of Nvidia graphics cards (Source 1)
- Supports modern graphics APIs including DirectX 12.0 Ultimate and Vulkan (Source 1)
Cons
- As a mobile component, its performance is dependent on the laptop's overall cooling system and power delivery (general knowledge)
- Was part of the RTX 30 series line, which followed much higher-end flagship cards like the RTX 3090 Ti (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 4090 Mobile
Nvidia GeForce RTX 3070 Mobile
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 4090 Mobile30,798
Nvidia GeForce RTX 3070 Mobile15,400
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 3070 Mobile comparison
Nvidia GeForce RTX 4090 Mobile and Nvidia GeForce RTX 3070 Mobile 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 65/100 for Nvidia GeForce RTX 3070 Mobile.
If you want the higher-rated gpus option overall, Nvidia GeForce RTX 4090 Mobile (83/100) edges out Nvidia GeForce RTX 3070 Mobile (65/100). But if Nvidia GeForce RTX 3070 Mobile is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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