Nvidia GeForce RTX 4080 vs Nvidia GeForce RTX 3090 Ti
Verdict
Our overall take, at a glance
Key takeaways
Nvidia GeForce RTX 4080 leads Nvidia GeForce RTX 3090 Ti overall by 5 points (87 vs 82 out of 100).
Nvidia GeForce RTX 4080 stands out on Core Specifications Base Frequency: 2.505 GHz, Core Specifications Maximum Frequency: 2.505 GHz, Core Specifications Lithography Process: 5 nm.
Nvidia GeForce RTX 4080 leads overall
$1,199 at launch
Nvidia GeForce RTX 4080
87
Nvidia GeForce RTX 3090 Ti
82
Why it stands out
Core Specifications Base Frequency: 2.505 GHz
Core Specifications Maximum Frequency: 2.505 GHz
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 4080
The GeForce RTX 40 series is a family of consumer GPUs from Nvidia's GeForce line, succeeding the RTX 30 series. The cards are based on the Ada Lovelace architecture and include third-generation RT cores for ray tracing and fourth-generation Tensor Cores.
Best for High-end computingBest for Graphics processing
Pros
Features native support for DirectX Direct3D 12.0 Ultimate (feature level 12_2)
Includes a new generation of Optical Flow Accelerator to aid DLSS 3.0 frame generation
Supports DisplayPort 1.4a and HDMI 2.1 display connections
Cons
The RTX 4080 12GB was noted for potential failures related to the 12VHPWR connector.
Video — reviews used (3)
Provides detailed specs and history of the RTX 40 series cards.
Generated Jun 28, 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.
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
The full spec sheet, side by side
Core Specifications
Feature
Nvidia GeForce RTX 4080
Nvidia GeForce RTX 3090 Ti
Base Frequency
2.505 GHz
1.56 GHz
Base Power
320 W
420 W
Maximum Frequency
2.505 GHz
1.86 GHz
Maximum Power
470 W
525 W
Lithography Process
5 nm
8 nm
Memory
Feature
Nvidia GeForce RTX 4080
Nvidia GeForce RTX 3090 Ti
Capacity
16 GB
24 GB
Technology
Bus Width
256 bit
384 bit
Bandwidth
576 GB/s
960 GB/s
Is Shared
No
No
API Support
Feature
Nvidia GeForce RTX 4080
Nvidia GeForce RTX 3090 Ti
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 4080
Nvidia GeForce RTX 3090 Ti
Pixel Rate
281.2 GP/s
208.3 GP/s
Texture Rate
761.5 GT/s
625 GT/s
Performance (FP16)
97.6 TFLOPS
40 TFLOPS
Performance (FP32)
48.7 TFLOPS
40 TFLOPS
Performance (FP64)
761.5 GFLOPS
625 GFLOPS
Benchmark
Feature
Nvidia GeForce RTX 4080
Nvidia GeForce RTX 3090 Ti
G3D Mark
35,129
29,894
Miscellaneous
Feature
Nvidia GeForce RTX 4080
Nvidia GeForce RTX 3090 Ti
Release Date
November 16, 2022
January 27, 2022
Platform
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.