Nvidia GeForce RTX 5090 vs Nvidia GeForce RTX 4070 Mobile

Updated Jun 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Nvidia GeForce RTX 5090 is the better pick — it scores 84/100 to the Nvidia GeForce RTX 4070 Mobile's 49, leading on Memory and Theoretical Performance. Choose the Nvidia GeForce RTX 4070 Mobile instead if core specifications matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Nvidia GeForce RTX 5090 leads overall

Nvidia GeForce RTX 5090

Nvidia GeForce RTX 4070 Mobile

Why it stands out

Core Specifications Maximum Power: 575 W (400% more)
Memory Capacity: 32 GB (300% more)
Memory Bandwidth: 1,792 GB/s (600% more)

Winner by category for Nvidia GeForce RTX 5090 vs Nvidia GeForce RTX 4070 Mobile
Category	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile	Winner
Core Specifications	31	89	Nvidia GeForce RTX 4070 Mobile
Memory	90	35	Nvidia GeForce RTX 5090
API Support	50	50	Tie
Theoretical Performance	96	44	Nvidia GeForce RTX 5090
Benchmark	93	50	Nvidia GeForce RTX 5090
Miscellaneous	87	32	Nvidia GeForce RTX 5090

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

Source

GeForce RTX 50 series - WikipediaProvides general information on the RTX 50 series and mentions the RTX 5090 as the flagship model.

Video — reviews used (3)

Generated Jun 28, 2026

Nvidia GeForce RTX 4070 Mobile

The Nvidia GeForce RTX 4070 Mobile is a graphics processing unit designed for laptops, offering substantial gaming and content creation capabilities. It is aimed at users who require high performance for demanding tasks without needing the extreme power draw of top-tier desktop GPUs.

Best for High-fidelity 1440p gamingBest for Content creation and streamingBest for Engineers/Students requiring CAD performance

Pros

Utilizes the Ada Lovelace architecture, which supports advanced features like third-generation RT cores and fourth-generation Tensor Cores
Offers support for modern graphical APIs including DirectX 12.0 Ultimate, OpenGL, and Vulkan
Includes video encoding features such as dual NVENC with AV1 fixed function hardware encoding
Supports new generation AI acceleration through technologies like DLSS 3.0's Optical Flow Accelerator

Cons

As a mobile GPU, its performance is constrained by the laptop's overall power delivery and cooling solution.
The specific details of the mobile version (e.g., VRAM capacity or clock speeds) are not detailed in the general architecture overview provided.

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

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Nvidia GeForce RTX 4070 Mobile

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Performance

Higher benchmark score = faster

Nvidia GeForce RTX 509038,858

Nvidia GeForce RTX 4070 Mobile19,469

See the raw benchmark values →

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

Core Specifications

Feature	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile
Base Frequency	2.017 GHz	N/A
Base Power	N/A	35 W
Maximum Frequency	2.407 GHz	2.175 GHz
Maximum Power	575 W400% more	115 W
Lithography Process	5 nm	5 nm

Memory

Feature	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile
Capacity	32 GB300% more	8 GB
Technology
Bus Width	512 bit	128 bit
Bandwidth	1,792 GB/s600% more	256 GB/s
Is Shared	No	No

API Support

Feature	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile
DirectX Version	12	12
OpenGL Version	4.6	4.6
Vulkan Version	1.4	1.4
OpenCL Version	3	3

Theoretical Performance

Feature	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile
Pixel Rate	423.6 GP/s	104.4 GP/s
Texture Rate	1,636.8 GT/s	313.2 GT/s
Performance (FP16)	104.8 TFLOPS424% more	20 TFLOPS
Performance (FP32)	104.8 TFLOPS424% more	20 TFLOPS
Performance (FP64)	1,637 GFLOPS	310 GFLOPS

Benchmark

Feature	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile
G3D Mark	38,858100% more	19,469

Miscellaneous

Feature	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 4070 Mobile
Release Date	January 30, 2025	February 22, 2023
Platform

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Nvidia GeForce RTX 5090 vs Nvidia GeForce RTX 4070 Mobile comparison

Based on our overall comparison score, Nvidia GeForce RTX 5090 rates higher at 93/100 versus 61/100 for Nvidia GeForce RTX 4070 Mobile — a 32-point lead. Nvidia GeForce RTX 5090 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 5090 and Nvidia GeForce RTX 4070 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 93/100 for Nvidia GeForce RTX 5090 and 61/100 for Nvidia GeForce RTX 4070 Mobile.

If you want the higher-rated gpus option overall, Nvidia GeForce RTX 5090 (93/100) edges out Nvidia GeForce RTX 4070 Mobile (61/100). But if Nvidia GeForce RTX 4070 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.