LET'S
COMPARE
LET'S
COMPARE

Making informed decisions easier by providing comprehensive comparisons across various categories.

Quick Links

  • Home
  • FAQ
  • About

Legal

  • Privacy Policy
  • Terms & Conditions
  • Cookie Policy

Contact

[email protected]

© 2026 Let's Compare. All rights reserved.

A project by saygiselim.dev

LET'S
COMPARE
  1. Home
  2. /GPUs
  3. /Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 3080 Mobile

Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 3080 Mobile

Verdict

Our overall take, at a glance

Key takeaways

  • Nvidia GeForce RTX 3090 Ti leads Nvidia GeForce RTX 3080 Mobile overall by 13 points (84 vs 71 out of 100).
  • Nvidia GeForce RTX 3090 Ti stands out on Core Specifications Base Power: 420 W, Core Specifications Maximum Power: 525 W, Memory Capacity: 24 GB.
Nvidia GeForce RTX 3090 Ti leads overall
$1,999 at launch
Nvidia GeForce RTX 3090 Ti
84
Nvidia GeForce RTX 3080 Mobile
71
Why it stands out
  • Core Specifications Base Power: 420 W
  • Core Specifications Maximum Power: 525 W
  • Memory Capacity: 24 GB

Strengths Profile

Bigger shape = stronger. Whoever reaches further wins that category.

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 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.
Source
  • Nvidia RTX - WikipediaProvided a list of graphics cards in its generation series (including the RTX 3090 Ti).
Video — reviews used (3)

Generated Jun 28, 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.
Source
  • GeForce RTX 30 series - WikipediaProvided general information on the RTX 30 series components and architecture.

Generated Jun 28, 2026

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 3090 Ti

Check Price on Amazon

Nvidia GeForce RTX 3080 Mobile

Check Price on Amazon

Performance

Higher benchmark score = faster

Nvidia GeForce RTX 3090 Ti29,894
Nvidia GeForce RTX 3080 Mobile16,739
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 3090 Ti
Nvidia GeForce RTX 3080 Mobile
Base Frequency
1.56 GHz
1.41 GHz
Base Power
420 W
165 W
Maximum Frequency
1.86 GHz
1.86 GHz
Maximum Power
525 W
300 W
Lithography Process
8 nm
8 nm

Memory

Feature
Nvidia GeForce RTX 3090 Ti
Nvidia GeForce RTX 3080 Mobile
Capacity
24 GB
8 GB
Technology
Bus Width
384 bit
256 bit
Bandwidth
960 GB/s
576 GB/s
Is Shared
No
No

API Support

Feature
Nvidia GeForce RTX 3090 Ti
Nvidia GeForce RTX 3080 Mobile
DirectX Version
12
12
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
3
3

Theoretical Performance

Feature
Nvidia GeForce RTX 3090 Ti
Nvidia GeForce RTX 3080 Mobile
Pixel Rate
208.3 GP/s
148.3 GP/s
Texture Rate
625 GT/s
296.6 GT/s
Performance (FP16)
40 TFLOPS
18.98 TFLOPS
Performance (FP32)
40 TFLOPS
18.98 TFLOPS
Performance (FP64)
625 GFLOPS
296.6 GFLOPS

Benchmark

Feature
Nvidia GeForce RTX 3090 Ti
Nvidia GeForce RTX 3080 Mobile
G3D Mark
29,894
16,739

Miscellaneous

Feature
Nvidia GeForce RTX 3090 Ti
Nvidia GeForce RTX 3080 Mobile
Release Date
January 27, 2022
January 12, 2021
Platform

Specification Note

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

LET'S
COMPARE

Making informed decisions easier by providing comprehensive comparisons across various categories.

Quick Links

  • Home
  • FAQ
  • About

Legal

  • Privacy Policy
  • Terms & Conditions
  • Cookie Policy

Contact

[email protected]

© 2026 Let's Compare. All rights reserved.

A project by saygiselim.dev

Related comparisons

  • Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 4090
  • Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 5090
  • Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 5080
  • Nvidia GeForce RTX 3090 Ti vs AMD Radeon RX 7900 XTX
  • Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 4080
  • Nvidia GeForce RTX 3090 Ti vs AMD Radeon RX 7900 XT
  • Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 4090 Mobile
  • Nvidia GeForce RTX 3090 Ti vs Nvidia GeForce RTX 5070 Ti
  • All gpus comparisons