Nvidia GeForce RTX 4090 vs Nvidia GeForce RTX 2080
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 4090 leads Nvidia GeForce RTX 2080 overall by 38 points (87 vs 49 out of 100).
- Nvidia GeForce RTX 4090 stands out on Core Specifications Base Power: 450 W, Core Specifications Maximum Power: 575 W, Core Specifications Lithography Process: 4 nm.
- Best value: Nvidia GeForce RTX 2080 (from $699) — the strongest score-per-dollar of the two.
Nvidia GeForce RTX 4090 leads overall
Nvidia GeForce RTX 4090
87
Nvidia GeForce RTX 2080
49
Why it stands out
- Core Specifications Base Power: 450 W
- Core Specifications Maximum Power: 575 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
The GeForce RTX 4090 is the flagship graphics card in Nvidia's consumer GPU family, succeeding the GeForce RTX 30 series. It is based on Nvidia's Ada Lovelace architecture and features third-generation RT cores and fourth-generation Tensor Cores for hardware acceleration.
Best for High-end graphics tasks
Pros
- Features a TSMC 4N process designed by Nvidia
- Includes three-generation Ray Tracing Cores for accelerated ray tracing
- Supports OpenGL 4.6, Vulkan 1.4, and DirectX Direct3D 12.0 Ultimate APIs
- Features dual NVENC with 8K 10-bit 120FPS AV1 fixed function hardware encoding
Cons
- No NVLink support
- Double-precision performance is 1/64 of single-precision performance
Nvidia GeForce RTX 2080
This is a foundational graphics processing unit that represents the initial commercial release of Nvidia's specialized RTX line. It was designed for gamers and content creators looking to experience advanced rendering techniques like hardware-accelerated ray tracing. Users require components capable of running modern games and complex professional visualization tasks.
Best for Advanced gaming (with DLSS capability when game supported)Best for Intermediate creative visualization tasksBest for Users upgrading from older generations
Pros
- Supports key features developed in the early generations of RTX technology
- Provides capability with AI integration, alongside traditional rasterization (CUDA) support
- Built upon architectures that utilize specialized cores for ray tracing acceleration
Cons
- The product belongs to an older generation of video hardware
- Newer GPU architectures have since been released, offering increased performance and capabilities
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
Nvidia GeForce RTX 2080
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 409039,178
Nvidia GeForce RTX 208018,817
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
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Detailed Specifications
The full spec sheet, side by side